:root {
    /* Apple Design System - Premium Colors */
    --primary: #007AFF;
    --primary-hover: #0051D5;
    --primary-light: rgba(0, 122, 255, 0.1);
    --secondary: #8E8E93;
    --success: #34C759;
    --warning: #FF9500;
    --danger: #FF3B30;
    --bg-main: #F5F5F7;
    --bg-card: #FFFFFF;
    --bg-elevated: #FFFFFF;
    --text-primary: #1D1D1F;
    --text-secondary: #86868B;
    --text-tertiary: #C7C7CC;
    --border: rgba(0, 0, 0, 0.06);
    --border-hover: rgba(0, 0, 0, 0.1);
    --divider: rgba(60, 60, 67, 0.18);
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition-fast: 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-normal: 300ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'SF Pro Display', 'Segoe UI', 'Helvetica Neue', 'Arial', sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    line-height: 1.5;
    font-weight: 400;
    letter-spacing: -0.011em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    text-rendering: optimizeLegibility;
    font-size: 17px;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(0, 122, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(52, 199, 89, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.app-container {
    display: grid;
    grid-template-columns: 1fr;
    min-height: 100vh;
    overflow: hidden;
}

/* ========== NAVIGATION DRAWER ========== */
.nav-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1500;
    pointer-events: none;
}

.nav-drawer.open {
    pointer-events: auto;
}

.nav-drawer-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    transition: opacity var(--transition-normal);
    backdrop-filter: blur(8px);
}

.nav-drawer.open .nav-drawer-overlay {
    opacity: 1;
}

.nav-drawer-content {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 320px;
    max-width: 90vw;
    background: rgba(242, 242, 247, 0.95);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    box-shadow: var(--shadow-xl);
    border-right: 1px solid rgba(0, 0, 0, 0.08);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.nav-drawer.open .nav-drawer-content {
    transform: translateX(0);
}

.nav-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--divider);
}

.nav-drawer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-drawer-logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.nav-drawer-title {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'Helvetica Neue', 'Arial', sans-serif;
    font-size: 20px;
    font-weight: 590;
    color: var(--text-primary);
    letter-spacing: -0.005em;
}

.nav-drawer-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    background: transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.nav-drawer-close:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.4);
}

.nav-drawer-close svg {
    width: 20px;
    height: 20px;
}

.nav-drawer-items {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.nav-drawer-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: 6px;
}

.nav-drawer-item:hover {
    background: rgba(0, 0, 0, 0.04);
}

.nav-drawer-item.active {
    background: rgba(0, 122, 255, 0.12);
}

.nav-drawer-item.active .nav-item-icon {
    background: var(--primary);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

.nav-drawer-item.active .nav-item-title {
    color: var(--primary);
    font-weight: 600;
}

.nav-item-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(142, 142, 147, 0.12);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.nav-item-icon svg {
    width: 22px;
    height: 22px;
}

.nav-item-content {
    flex: 1;
    text-align: left;
}

.nav-item-title {
    display: block;
    font-size: 15px;
    font-weight: 590;
    color: var(--text-primary);
    letter-spacing: -0.024em;
    line-height: 1.3;
}

.nav-item-desc {
    display: block;
    font-size: 13px;
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: 1px;
    letter-spacing: -0.016em;
    line-height: 1.4;
}

/* ========== MAIN CONTENT ========== */
.main-content {
    padding: 16px 24px;
    overflow: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
    max-width: 100%;
    margin: 0;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    gap: 16px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    padding: 16px 20px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.menu-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: rgba(142, 142, 147, 0.12);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.menu-btn:hover {
    background: rgba(142, 142, 147, 0.18);
    transform: scale(1.05);
}

.menu-btn:active {
    transform: scale(0.95);
    background: rgba(142, 142, 147, 0.24);
}

.menu-btn svg {
    width: 20px;
    height: 20px;
}

.header-title-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
}

.robot-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: drop-shadow(0 0 15px rgba(0, 102, 204, 0.4));
}

.header-title {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'Helvetica Neue', 'Arial', sans-serif;
    font-size: 34px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.005em;
    line-height: 1.15;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.status-bar {
    display: flex;
    align-items: center;
    gap: 20px;
}

.ip-input-container {
    display: flex;
    gap: 8px;
    background: rgba(142, 142, 147, 0.12);
    padding: 4px;
    border-radius: var(--radius-md);
}

.ip-input {
    padding: 10px 14px;
    background: transparent;
    border: none;
    border-radius: calc(var(--radius-md) - 2px);
    color: #FFFFFF;
    font-size: 15px;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Rounded', 'SF Pro Display', 'Segoe UI', sans-serif;
    width: auto;
    min-width: 150px;
    max-width: 250px;
    transition: all var(--transition-fast);
    font-weight: 590;
    letter-spacing: -0.005em;
}

.ip-input:focus {
    outline: none;
}

.ip-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.connect-btn {
    padding: 10px 20px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 15px;
    font-weight: 590;
    cursor: pointer;
    transition: all var(--transition-fast);
    letter-spacing: -0.024em;
    box-shadow: 0 1px 4px rgba(0, 122, 255, 0.3);
}

.connect-btn:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.4);
    transform: translateY(-1px);
}

.connect-btn:active {
    transform: scale(0.96);
    box-shadow: 0 1px 2px rgba(0, 122, 255, 0.3);
}

.volume-controls {
    position: relative;
}

.volume-toggle-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(142, 142, 147, 0.12);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    color: rgba(255, 255, 255, 0.9);
    transition: all var(--transition-fast);
}

.volume-toggle-btn:hover {
    background: rgba(142, 142, 147, 0.18);
}

.volume-icon {
    width: 28px;
    height: 24px;
    flex-shrink: 0;
}

.volume-wave {
    opacity: 0.3;
    transition: all var(--transition-fast);
}

.volume-wave.active {
    opacity: 1;
    stroke: rgba(255, 255, 255, 0.95);
}

.volume-wave.muted {
    opacity: 1;
    stroke: var(--danger);
}

/* Estados de volumen */
.volume-icon.volume-off .volume-wave {
    opacity: 0;
}

.volume-icon.volume-low .volume-wave-1 {
    opacity: 1;
}

.volume-icon.volume-medium .volume-wave-1,
.volume-icon.volume-medium .volume-wave-2 {
    opacity: 1;
}

.volume-icon.volume-high .volume-wave {
    opacity: 1;
}

.volume-icon.muted .volume-wave {
    opacity: 0;
}

.volume-icon.muted polygon {
    fill: var(--danger);
    opacity: 0.8;
}

.volume-panel {
    position: fixed;
    top: auto;
    right: auto;
    background: rgba(30, 30, 35, 0.98);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 16px;
    min-width: 280px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 99999;
    pointer-events: none;
}

.volume-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.volume-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 590;
    gap: 12px;
}

.volume-value-display {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Rounded', 'SF Pro Display', 'Segoe UI', sans-serif;
    min-width: 35px;
    text-align: center;
}

.volume-mute-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: rgba(255, 255, 255, 0.8);
    transition: all var(--transition-fast);
}

.volume-mute-btn:hover {
    background: var(--danger);
    color: #FFFFFF;
}

.volume-mute-btn svg {
    width: 18px;
    height: 18px;
}

.volume-slider-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.volume-btn-small {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.volume-btn-small:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
}

.volume-btn-small:active {
    transform: scale(0.95);
}

.volume-slider {
    -webkit-appearance: none;
    appearance: none;
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.5);
    transition: all var(--transition-fast);
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 2px 12px rgba(0, 122, 255, 0.7);
}

.volume-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.5);
    transition: all var(--transition-fast);
}

.volume-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 2px 12px rgba(0, 122, 255, 0.7);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(142, 142, 147, 0.12);
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 510;
    color: var(--text-primary);
    letter-spacing: -0.022em;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--danger);
    transition: all var(--transition-normal);
    animation: pulseRed 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(255, 59, 48, 0.6);
}

.status-indicator.connected {
    background: var(--success);
    box-shadow: 0 0 8px rgba(52, 199, 89, 0.6);
    animation: pulseGreen 2s ease-in-out infinite;
}

.lab-logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.lab-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: var(--radius-md);
    border: 1px solid rgba(128, 128, 128, 0.15);
    padding: 3px;
}

.lab-name {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========== CONTENT PANELS ========== */
.content-panel {
    display: none;
    animation: cyberFade 0.4s var(--transition-normal);
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    height: 100%;
}

.content-panel.active {
    display: block;
}

.content-panel .card {
    max-height: none !important;
    overflow-y: visible !important;
    flex: none !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cards */
.card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: var(--radius-xl);
    padding: 24px;
    margin-bottom: 16px;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    max-height: calc(100vh - 140px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

/* Custom scrollbar for card */
.card::-webkit-scrollbar {
    width: 6px;
}

.card::-webkit-scrollbar-track {
    background: var(--bg-main);
    border-radius: 3px;
}

.card::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.card::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.4);
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.card-content-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--divider);
    width: 100%;
    max-width: 500px;
    align-self: center;
}

.card-header:has(.attacks-counter),
.card-header:has(.sounds-counter) {
    justify-content: space-between;
}

.card-title {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'Helvetica Neue', 'Arial', sans-serif;
    font-size: 28px;
    font-weight: 650;
    color: var(--text-primary);
    letter-spacing: -0.015em;
    line-height: 1.2;
    text-align: center;
}

/* ========== GAME CONTROLS PANEL (Joystick + Walk) ========== */

/* Mode Toggle */
.mode-toggle-container {
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 16px 0;
}

.mode-toggle {
    display: flex;
    background: rgba(142, 142, 147, 0.12);
    border: none;
    border-radius: var(--radius-lg);
    padding: 3px;
    gap: 0;
}

.mode-toggle-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    background: transparent;
    border-radius: calc(var(--radius-lg) - 3px);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 510;
    letter-spacing: -0.022em;
}

.mode-toggle-btn:hover {
    color: var(--text-primary);
}

.mode-toggle-btn.active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    font-weight: 590;
}

.mode-icon {
    font-size: 18px;
}

.mode-text {
    letter-spacing: -0.008em;
}

/* Game Mode Sections */
.game-mode-section {
    display: none;
    grid-template-columns: 220px 220px 220px 220px;
    gap: 16px;
    width: 100%;
    height: 100%;
    animation: cyberFade 0.3s var(--transition-normal);
    align-items: stretch;
    justify-content: center;
}

.game-mode-section.active {
    display: grid;
}

/* First Column: Display Messages + Bitmap */
.left-panel-display {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 220px;
    flex-shrink: 0;
    height: 100%;
    overflow: hidden;
}

/* Second Column: Sounds */
.left-panel-sounds {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 220px;
    flex-shrink: 0;
    height: 100%;
    overflow: hidden;
}

/* Third Column: Attacks */
.center-panel-attacks {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 220px;
    flex-shrink: 0;
    height: 100%;
    overflow: hidden;
}

/* Bitmap slot inside Messages column */
.quick-bitmap-slot {
    margin-top: 10px;
    border-top: 1px solid var(--border);
    padding-top: 8px;
}

.quick-bitmap-slot-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 8px;
    text-align: center;
}

.quick-bitmap-slot-content {
    display: flex;
    justify-content: center;
}

.quick-bitmap-btn {
    width: 100%;
    max-width: 180px;
    background: var(--bg-card);
    border: none;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s var(--transition-normal);
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
    padding: 8px;
}

.quick-bitmap-btn:hover {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
    transform: translateY(-2px);
}

.quick-bitmap-btn:active {
    transform: translateY(0) scale(0.98);
}

.quick-bitmap-img {
    width: 100%;
    height: auto;
    max-height: 48px;
    object-fit: contain;
    border-radius: 4px;
    image-rendering: pixelated;
}

.quick-bitmap-text {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    opacity: 0.9;
    text-align: center;
    word-break: break-all;
    margin-top: 2px;
}

.no-bitmaps-message {
    text-align: center;
    font-size: 11px;
    color: var(--text-secondary);
    padding: 16px 8px;
}

/* Fifth Column: Mode Toggle + Controls */
.right-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 220px;
    flex-shrink: 0;
    height: 100%;
    justify-content: flex-start;
    overflow: hidden;
}

.game-controls-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    padding: 20px;
}

.game-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'Helvetica Neue', 'Arial', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
    text-align: center;
}

/* ========== JOYSTICK ========== */
.joystick-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    width: 100%;
    touch-action: none; /* Prevenir gestos táctiles del navegador */
    user-select: none;
    -webkit-user-select: none;
}

.joystick-wrapper {
    position: relative;
    width: 180px;
    height: 180px;
    flex-shrink: 0;
    touch-action: none; /* Prevenir scroll en móviles */
    user-select: none;
    -webkit-user-select: none;
}

.joystick-base {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid rgba(0, 0, 0, 0.08);
    position: relative;
    box-shadow:
        inset 0 1px 4px rgba(0, 0, 0, 0.06),
        0 2px 8px rgba(0, 0, 0, 0.08);
    cursor: grab;
    touch-action: none;
    pointer-events: auto;
    user-select: none;
    -webkit-user-select: none;
}

.joystick-base:active {
    cursor: grabbing;
}

.joystick-grid {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
}

.joystick-grid::before,
.joystick-grid::after {
    content: '';
    position: absolute;
    background: var(--border);
}

.joystick-grid::before {
    width: 2px;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.joystick-grid::after {
    width: 100%;
    height: 2px;
    top: 50%;
    transform: translateY(-50%);
}

.joystick-knob {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--primary) 0%, var(--primary-hover) 100%);
    border: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.4);
    cursor: grab;
    transition: all var(--transition-normal);
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

.joystick-knob:active {
    cursor: grabbing;
    box-shadow: 0 2px 6px rgba(0, 122, 255, 0.4);
}

.joystick-knob:hover {
    box-shadow: 0 6px 16px rgba(0, 122, 255, 0.5);
    transform: translate(-50%, -50%) scale(1.05);
}

.joystick-knob::after {
    display: none;
}

.stats-display {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    width: 180px;
}

.stat-box {
    background: var(--bg-card);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-md);
    padding: 12px 10px;
    text-align: center;
    transition: all var(--transition-fast);
    min-height: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.stat-box:hover {
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transform: translateY(-1px);
}

.stat-label {
    font-size: 10px;
    font-weight: 590;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.stat-value {
    font-size: 28px;
    font-weight: 590;
    color: var(--primary);
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Rounded', 'SF Pro Display', 'Segoe UI', sans-serif;
    letter-spacing: -0.005em;
    line-height: 1;
}

/* ========== QUICK ATTACKS ========== */
.quick-attacks-container {
    width: 100%;
    flex: 1;
    margin: 0;
    padding: 18px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.quick-attacks-title {
    font-size: 12px;
    font-weight: 590;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 10px 0;
    text-align: center;
}

.quick-attacks-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    min-height: 50px;
}

.quick-attack-btn {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-card);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 36px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.quick-attack-btn:hover {
    background: var(--secondary);
    color: white;
    box-shadow: 0 4px 12px rgba(142, 142, 147, 0.3);
    transform: translateY(-2px);
}

.quick-attack-btn:active {
    transform: translateY(0) scale(0.98);
}

.quick-attack-btn .attack-hint {
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.8;
    padding: 0 4px;
}

.quick-attack-btn:hover .attack-hint {
    color: rgba(255, 255, 255, 0.9);
}

.no-attacks-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 16px;
    color: var(--text-secondary);
    font-size: 13px;
    font-style: italic;
    margin: 0;
}

/* ========== QUICK SOUNDS ========== */
.quick-sounds-container {
    width: 100%;
    flex: 1;
    margin: 0;
    padding: 18px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.quick-sounds-title {
    font-size: 12px;
    font-weight: 590;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 10px 0;
    text-align: center;
}

.quick-sounds-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    min-height: 50px;
}

.quick-sound-btn {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-card);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 32px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.quick-sound-btn:hover {
    background: var(--success);
    color: white;
    box-shadow: 0 4px 12px rgba(52, 199, 89, 0.3);
    transform: translateY(-2px);
}

.quick-sound-btn:active {
    transform: translateY(0) scale(0.98);
}

.quick-sound-btn .sound-hint {
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.8;
    padding: 0 4px;
}

.quick-sound-btn:hover .sound-hint {
    color: rgba(255, 255, 255, 0.9);
}

.no-sounds-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 16px;
    color: var(--text-secondary);
    font-size: 13px;
    font-style: italic;
    margin: 0;
}

/* ========== QUICK DISPLAY MESSAGES ========== */
.quick-display-container {
    width: 100%;
    flex: 1;
    margin: 0;
    padding: 18px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.quick-display-title {
    font-size: 12px;
    font-weight: 590;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 10px 0;
    text-align: center;
}

.quick-display-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    min-height: 50px;
}

.quick-display-btn {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-card);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    padding: 8px;
}

.quick-display-btn:hover {
    background: var(--warning);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 149, 0, 0.3);
    transform: translateY(-2px);
}

.quick-display-btn:active {
    transform: translateY(0) scale(0.98);
}

.quick-display-btn .display-icon {
    font-size: 24px;
    margin-bottom: 4px;
}

.quick-display-btn .display-text {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    opacity: 0.9;
    text-align: center;
    word-break: break-all;
}

.quick-display-btn:hover .display-text {
    color: rgba(255, 255, 255, 0.95);
}

.no-display-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 16px;
    color: var(--text-secondary);
    font-size: 13px;
    font-style: italic;
    margin: 0;
}

/* ========== WALK / D-PAD ========== */
.walk-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.d-pad {
    display: grid;
    grid-template-columns: repeat(3, 70px);
    grid-template-rows: repeat(3, 70px);
    gap: 6px;
    margin-bottom: 20px;
}

.d-pad-btn {
    background: var(--bg-card);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 36px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    font-weight: 300;
}

.d-pad-btn:hover {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
    transform: translateY(-2px);
}

.d-pad-btn:active {
    transform: translateY(0) scale(0.96);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.d-pad-center {
    background: rgba(142, 142, 147, 0.08);
    border: none;
    cursor: default;
}

.d-pad-center:hover {
    background: rgba(142, 142, 147, 0.08);
    transform: none;
    box-shadow: none;
}

/* ========== ARMS PANEL ========== */
.arms-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 20px;
}

.arm-card {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: all var(--transition-normal);
}

.arm-card:hover {
    box-shadow: var(--shadow-sm);
    border-color: rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.arm-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: rgba(142, 142, 147, 0.12);
    border: none;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.arm-btn {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-card);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 590;
    cursor: pointer;
    transition: all var(--transition-fast);
    letter-spacing: -0.024em;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.arm-btn:hover {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
    transform: translateY(-2px);
}

.arm-btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* ========== ATTACKS PANEL ========== */
.attacks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.attacks-counter {
    font-size: 13px;
    font-weight: 510;
    color: var(--text-secondary);
    letter-spacing: -0.016em;
}

#attacksCounter {
    color: var(--primary);
    font-weight: 590;
}

.attack-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-lg);
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: visible;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.attack-card.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.attack-card.selected {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
    background: rgba(0, 122, 255, 0.05);
}

.attack-checkbox {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 2;
}

.attack-checkbox-input {
    display: none;
}

.attack-checkbox-label {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-card);
}

.attack-checkbox-input:checked + .attack-checkbox-label {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.4);
}

.attack-checkbox-label::after {
    content: '✓';
    color: white;
    font-size: 14px;
    font-weight: 700;
    display: none;
}

.attack-checkbox-input:checked + .attack-checkbox-label::after {
    display: block;
}

.attack-card:hover:not(.disabled) {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
    transform: translateY(-4px) scale(1.02);
}

.attack-card:active:not(.disabled) {
    transform: translateY(-1px) scale(0.98);
}

.attack-icon {
    font-size: 36px;
    margin-bottom: 12px;
    display: block;
    filter: drop-shadow(0 0 10px rgba(0, 102, 204, 0.3));
}

.attack-name {
    font-size: 14px;
    font-weight: 510;
    color: var(--text-primary);
    letter-spacing: -0.022em;
    line-height: 1.35;
}

.ultimate-card {
    grid-column: span 2;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(255, 69, 58, 0.06) 100%);
    border-color: rgba(255, 69, 58, 0.3);
    box-shadow: var(--shadow-md);
}

.ultimate-card::before {
    background: linear-gradient(90deg, var(--danger), #ff6b60);
}

.ultimate-card .attack-name {
    color: var(--danger);
    font-size: 15px;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(255, 0, 85, 0.5);
}

/* ========== BUZZER PANEL ========== */
.buzzer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 14px;
    margin-bottom: 12px;
}

.sounds-counter {
    font-size: 13px;
    font-weight: 510;
    color: var(--text-secondary);
    letter-spacing: -0.016em;
}

#soundsCounter {
    color: var(--primary);
    font-weight: 590;
}

.buzzer-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-md);
    padding: 20px 14px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: visible;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 85px;
}

.buzzer-card.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.buzzer-card.selected {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
    background: rgba(0, 122, 255, 0.05);
}

.buzzer-checkbox {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 2;
}

.buzzer-checkbox-input {
    display: none;
}

.buzzer-checkbox-label {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-card);
}

.buzzer-checkbox-input:checked + .buzzer-checkbox-label {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.4);
}

.buzzer-checkbox-label::after {
    content: '✓';
    color: white;
    font-size: 12px;
    font-weight: 700;
    display: none;
}

.buzzer-checkbox-input:checked + .buzzer-checkbox-label::after {
    display: block;
}

.buzzer-card:hover:not(.disabled) {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
    transform: translateY(-2px) scale(1.02);
}

.buzzer-card:active:not(.disabled) {
    transform: translateY(0) scale(0.98);
}

.buzzer-number {
    position: absolute;
    top: 6px;
    left: 6px;
    font-size: 9px;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(142, 142, 147, 0.12);
    padding: 2px 6px;
    border-radius: 4px;
    z-index: 1;
    letter-spacing: 0.02em;
}

.buzzer-card:hover .buzzer-number {
    background: var(--primary);
    color: white;
}

.buzzer-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.022em;
    line-height: 1.35;
    display: block;
    margin-top: 0;
    text-align: center;
}

.buzzer-btn {
    padding: 16px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    letter-spacing: -0.008em;
}

.buzzer-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.4);
    transform: translateY(-2px);
}

.buzzer-btn:active {
    transform: translateY(0);
}

.sound-visualizer {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 8px;
    height: 60px;
    margin-bottom: 24px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.sound-bar {
    width: 8px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-hover) 100%);
    border-radius: 4px;
    animation: soundWave 0.5s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(0, 102, 204, 0.5);
}

.sound-bar:nth-child(1) { animation-delay: 0s; }
.sound-bar:nth-child(2) { animation-delay: 0.1s; }
.sound-bar:nth-child(3) { animation-delay: 0.2s; }
.sound-bar:nth-child(4) { animation-delay: 0.3s; }
.sound-bar:nth-child(5) { animation-delay: 0.4s; }

@keyframes soundWave {
    0%, 100% {
        height: 12px;
        opacity: 0.4;
    }
    50% {
        height: 40px;
        opacity: 1;
    }
}

/* ========== CYBER ANIMATIONS ========== */
@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(0, 102, 204, 0.4);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 102, 204, 0.7);
    }
}

@keyframes cyberFade {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulseRed {
    0%, 100% {
        box-shadow: 0 0 6px rgba(255, 59, 48, 0.5);
        opacity: 1;
    }
    50% {
        box-shadow: 0 0 12px rgba(255, 59, 48, 0.8);
        opacity: 0.8;
    }
}

@keyframes pulseGreen {
    0%, 100% {
        box-shadow: 0 0 6px rgba(52, 199, 89, 0.5);
        opacity: 1;
    }
    50% {
        box-shadow: 0 0 12px rgba(52, 199, 89, 0.8);
        opacity: 0.8;
    }
}

/* ========== DISPLAY PANEL ========== */
.display-counter {
    font-size: 13px;
    font-weight: 510;
    color: var(--text-secondary);
    letter-spacing: -0.016em;
}

#displayCounter {
    color: var(--primary);
    font-weight: 590;
}

.display-section {
    margin-bottom: 20px;
}

.display-section-title {
    font-size: 15px;
    font-weight: 590;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--divider);
}

.display-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
}

.display-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-md);
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: visible;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.display-card.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.display-card.selected {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
    background: rgba(0, 122, 255, 0.05);
}

.display-checkbox {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 2;
}

.display-checkbox-input {
    display: none;
}

.display-checkbox-label {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-card);
}

.display-checkbox-input:checked + .display-checkbox-label {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.4);
}

.display-checkbox-label::after {
    content: '✓';
    color: white;
    font-size: 12px;
    font-weight: 700;
    display: none;
}

.display-checkbox-input:checked + .display-checkbox-label::after {
    display: block;
}

.display-card:hover:not(.disabled) {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
    transform: translateY(-2px) scale(1.02);
}

.display-card:active:not(.disabled) {
    transform: translateY(0) scale(0.98);
}

.display-icon {
    font-size: 28px;
    margin-bottom: 8px;
    display: block;
}

.display-name {
    font-size: 12px;
    font-weight: 510;
    color: var(--text-primary);
    letter-spacing: -0.016em;
    line-height: 1.35;
}

/* Custom Message Creator */
.custom-message-creator {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.custom-message-input {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', sans-serif;
    transition: all var(--transition-fast);
}

.custom-message-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.custom-message-add-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 20px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 14px;
    font-weight: 590;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 1px 4px rgba(0, 122, 255, 0.3);
}

.custom-message-add-btn:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.4);
    transform: translateY(-1px);
}

.custom-message-add-btn:active {
    transform: scale(0.96);
}

.custom-message-add-btn svg {
    width: 18px;
    height: 18px;
}

.custom-messages-list {
    display: grid;
    gap: 8px;
}

.custom-message-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.custom-message-item:hover {
    border-color: var(--border-hover);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.custom-message-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

.custom-message-actions {
    display: flex;
    gap: 8px;
}

.custom-message-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.custom-message-select-btn {
    background: var(--primary);
    color: white;
}

.custom-message-select-btn:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.custom-message-delete-btn {
    background: rgba(255, 59, 48, 0.1);
    color: var(--danger);
}

.custom-message-delete-btn:hover {
    background: var(--danger);
    color: white;
    transform: scale(1.05);
}

.custom-message-btn svg {
    width: 16px;
    height: 16px;
}

.no-custom-messages {
    text-align: center;
    padding: 24px;
    color: var(--text-secondary);
    font-size: 13px;
    font-style: italic;
    margin: 0;
}

/* ========== CALIBRATE PANEL ========== */
.calibrate-section {
    margin-bottom: 16px;
}

.slider-container {
    margin-bottom: 20px;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.slider-label {
    font-size: 15px;
    font-weight: 510;
    color: var(--text-primary);
    letter-spacing: -0.024em;
}

.slider-value {
    font-size: 19px;
    font-weight: 590;
    color: var(--primary);
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Rounded', 'SF Pro Display', 'Segoe UI', sans-serif;
    letter-spacing: -0.005em;
}

.custom-slider {
    width: 100%;
    height: 4px;
    background: rgba(142, 142, 147, 0.18);
    border: none;
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: transform 0.15s ease;
}

.custom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
}

.custom-slider::-webkit-slider-thumb:active {
    transform: scale(0.95);
}

.custom-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* ========== DEBUG LOG ========== */
.debug-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px;
    max-height: 100px;
    overflow-y: auto;
    box-shadow: var(--shadow-xs);
}

.debug-header {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5em;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}

.debug-entry {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Mono', 'Monaco', 'Courier New', monospace;
    font-size: 12px;
    padding: 4px 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    letter-spacing: -0.01em;
}

.debug-entry:last-child {
    border-bottom: none;
}

.debug-entry .timestamp {
    color: var(--success);
    margin-right: 8px;
}

/* Scrollbar */
.debug-panel::-webkit-scrollbar {
    width: 6px;
}

.debug-panel::-webkit-scrollbar-track {
    background: var(--bg-main);
    border-radius: 3px;
}

.debug-panel::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.debug-panel::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.4);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .main-content {
        padding: 16px 20px;
    }

    .header {
        flex-wrap: wrap;
        gap: 12px;
    }

    .header-title {
        font-size: 32px;
    }

    .robot-logo {
        width: 65px;
        height: 65px;
    }

    .ip-input {
        width: auto;
        min-width: 120px;
        max-width: 180px;
    }

    .status-bar {
        flex-wrap: wrap;
        justify-content: center;
    }

    .volume-panel {
        min-width: 260px;
    }

    .game-controls-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .mode-toggle {
        width: 100%;
        max-width: 300px;
    }

    .mode-toggle-btn {
        flex: 1;
        justify-content: center;
        padding: 10px 16px;
        font-size: 14px;
    }

    .joystick-container {
        gap: 20px;
    }

    .joystick-wrapper {
        width: 180px;
        height: 180px;
    }

    .stats-display {
        max-width: 100%;
    }

    .attacks-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-drawer-content {
        width: 280px;
        max-width: 85vw;
    }

    .menu-btn {
        width: 36px;
        height: 36px;
    }

    .menu-btn svg {
        width: 18px;
        height: 18px;
    }

    .main-content {
        padding: 12px;
    }

    .header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
        margin-bottom: 12px;
    }

    .header-title {
        font-size: 28px;
    }

    .robot-logo {
        width: 55px;
        height: 55px;
    }

    .status-bar {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .ip-input {
        width: auto;
        min-width: 110px;
        max-width: 160px;
        font-size: 13px;
        padding: 8px 12px;
    }

    .connect-btn {
        padding: 8px 16px;
        font-size: 13px;
    }

    .volume-controls {
        order: 3;
    }

    .volume-toggle-btn {
        padding: 8px 10px;
    }

    .volume-icon {
        width: 26px;
        height: 22px;
    }

    .volume-panel {
        min-width: 260px;
        left: 50% !important;
        transform: translateX(-50%) translateY(-10px) !important;
    }

    .volume-panel.active {
        transform: translateX(-50%) translateY(0) !important;
    }

    .lab-logo {
        width: 35px;
        height: 35px;
    }

    .lab-name {
        font-size: 8px;
    }

    .game-controls-container {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 12px;
    }

    .mode-toggle-container {
        padding: 12px 0;
    }

    .mode-toggle-btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .game-mode-section {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .left-panel-sounds,
    .center-panel-attacks {
        width: 100%;
        max-width: 280px;
    }

    .left-panel-sounds {
        order: -2;
    }

    .center-panel-attacks {
        order: -1;
    }

    .right-panel {
        width: 100%;
        order: 0;
    }

    .quick-sounds-container {
        width: 100%;
        max-width: 280px;
        order: -2;
    }

    .quick-sounds-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .quick-sound-btn {
        font-size: 24px;
    }

    .quick-sound-btn .sound-hint {
        font-size: 9px;
    }

    .quick-attacks-container {
        width: 100%;
        max-width: 300px;
        order: 1;
    }

    .quick-attacks-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .quick-attack-btn {
        font-size: 28px;
    }

    .quick-attack-btn .attack-hint {
        font-size: 9px;
    }

    .joystick-container {
        flex-direction: column;
        gap: 16px;
        padding: 12px;
    }

    .joystick-wrapper {
        width: 160px;
        height: 160px;
    }

    .stats-display {
        max-width: 100%;
        gap: 12px;
    }

    .stat-box {
        padding: 16px;
    }

    .stat-value {
        font-size: 28px;
    }

    .d-pad {
        grid-template-columns: repeat(3, 70px);
        grid-template-rows: repeat(3, 70px);
        gap: 6px;
    }

    .d-pad-btn {
        font-size: 28px;
    }

    .arms-container {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .arm-card {
        padding: 16px;
    }

    .arm-icon {
        width: 56px;
        height: 56px;
        font-size: 28px;
    }

    .attacks-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 10px;
    }

    .attack-card {
        padding: 14px 10px;
    }

    .attack-icon {
        font-size: 30px;
    }

    .attack-name {
        font-size: 12px;
    }

    .attack-checkbox-label {
        width: 20px;
        height: 20px;
    }

    .buzzer-checkbox-label {
        width: 18px;
        height: 18px;
    }

    .buzzer-checkbox-label::after {
        font-size: 10px;
    }

    .ultimate-card {
        grid-column: span 1;
    }

    .buzzer-grid {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
        gap: 10px;
    }

    .buzzer-card {
        padding: 12px 8px;
    }

    .buzzer-name {
        font-size: 11px;
    }

    .buzzer-btn {
        padding: 12px 8px;
        font-size: 12px;
    }

    .card {
        padding: 16px;
        margin-bottom: 12px;
    }

    .card-title {
        font-size: 16px;
    }
}

/* ========== DARK MODE SUPPORT ========== */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-main: #000000;
        --bg-card: #1C1C1E;
        --bg-elevated: #2C2C2E;
        --text-primary: #F5F5F7;
        --text-secondary: #98989D;
        --text-tertiary: #636366;
        --border: rgba(255, 255, 255, 0.08);
        --border-hover: rgba(255, 255, 255, 0.12);
        --divider: rgba(255, 255, 255, 0.1);
        --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
        --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.4);
        --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
        --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
        --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.7);
    }

    body::before {
        background-image:
            radial-gradient(circle at 20% 20%, rgba(0, 122, 255, 0.15) 0%, transparent 50%),
            radial-gradient(circle at 80% 80%, rgba(52, 199, 89, 0.12) 0%, transparent 50%);
    }

    .header,
    .card,
    .nav-drawer-content,
    .quick-attacks-container,
    .quick-sounds-container,
    .quick-display-container,
    .arm-card,
    .sound-visualizer {
        background: rgba(28, 28, 30, 0.7);
    }

    .mode-toggle,
    .ip-input-container,
    .connection-status,
    .nav-item-icon,
    .arm-icon,
    .d-pad-center {
        background: rgba(255, 255, 255, 0.08);
    }

    .menu-btn {
        background: rgba(255, 255, 255, 0.12);
    }

    .menu-btn:hover {
        background: rgba(255, 255, 255, 0.18);
    }

    .ip-input:focus {
        background: rgba(44, 44, 46, 0.8);
    }
}

/* ========== LANDSCAPE ORIENTATION (No Scroll) ========== */
@media (orientation: landscape) {
    * {
        scrollbar-width: none; /* Firefox */
    }

    *::-webkit-scrollbar {
        display: none; /* Chrome, Safari, Edge */
    }

    html, body {
        overflow: hidden !important;
        height: 100vh !important;
        width: 100vw !important;
    }

    .app-container {
        height: 100vh !important;
        overflow: hidden !important;
    }

    .main-content {
        height: 100vh !important;
        padding: 8px 16px !important;
        overflow: hidden !important;
    }

    .header {
        padding: 8px 12px !important;
        min-height: 50px !important;
    }

    .header-title {
        font-size: 20px !important;
    }

    .robot-logo {
        width: 45px !important;
        height: 45px !important;
    }

    .card {
        padding: 10px !important;
        margin-bottom: 8px !important;
        max-height: calc(100vh - 90px) !important;
        overflow-y: hidden !important; /* Sin scroll en landscape */
    }

    .card-title {
        font-size: 14px !important;
        margin-bottom: 8px !important;
    }

    .joystick-container {
        padding: 8px !important;
    }

    .mode-toggle-btn {
        padding: 8px 16px !important;
        font-size: 12px !important;
    }

    .quick-sounds-title,
    .quick-attacks-title {
        font-size: 11px !important;
        margin-bottom: 6px !important;
    }

    .quick-sound-btn {
        font-size: 24px !important;
    }

    .quick-attack-btn {
        font-size: 28px !important;
    }

    .quick-sound-btn .sound-hint,
    .quick-attack-btn .attack-hint {
        font-size: 8px !important;
    }

    .d-pad-btn {
        width: 50px !important;
        height: 50px !important;
        font-size: 18px !important;
    }

    .arm-btn {
        padding: 8px 12px !important;
        font-size: 11px !important;
        min-height: 36px !important;
    }

    .buzzer-card {
        padding: 6px !important;
        min-height: 40px !important;
    }

    .buzzer-name {
        font-size: 10px !important;
    }

    .debug-entry {
        font-size: 10px !important;
        padding: 3px 6px !important;
    }
}

/* ========== MIDI IMPORT ========== */
.midi-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--divider);
}

.midi-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.midi-section-title {
    font-size: 15px;
    font-weight: 590;
    color: var(--text-primary);
}

.midi-import-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 14px;
    font-weight: 590;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 1px 4px rgba(0, 122, 255, 0.3);
}

.midi-import-btn:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.4);
    transform: translateY(-1px);
}

.midi-import-btn:active {
    transform: translateY(0);
}

.custom-melodies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 14px;
}

.no-custom-melodies {
    color: var(--text-secondary);
    font-size: 13px;
    text-align: center;
    padding: 20px;
    grid-column: 1 / -1;
}

.custom-melody-card {
    position: relative;
}

/* Botón editar — esquina superior izquierda para no solaparse con el checkbox */
.melody-card-actions {
    position: absolute;
    top: 4px;
    left: 4px;
    display: flex;
    gap: 3px;
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 3;
}

.custom-melody-card:hover .melody-card-actions {
    opacity: 1;
}

.melody-edit-btn {
    width: 22px;
    height: 22px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 122, 255, 0.2);
    color: var(--primary);
    transition: background 0.15s;
}

.melody-edit-btn:hover {
    background: rgba(0, 122, 255, 0.4);
}

/* Tarjeta siendo arrastrada */
.custom-melody-card.dragging {
    opacity: 0.4;
    transform: scale(0.95);
    cursor: grabbing;
}

/* Zona de papelera (drag to delete) */
.melody-trash-zone {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 8px;
    padding: 12px;
    border: 2px dashed rgba(255, 59, 48, 0.4);
    border-radius: 10px;
    color: rgba(255, 59, 48, 0.6);
    font-size: 13px;
    transition: all 0.2s ease;
    cursor: default;
}

.melody-trash-zone.visible {
    display: flex;
}

.melody-trash-zone.over {
    border-color: var(--danger);
    background: rgba(255, 59, 48, 0.15);
    color: var(--danger);
    transform: scale(1.02);
}

.melody-esp-status {
    width: 100%;
    margin-top: 4px;
    display: flex;
    justify-content: center;
}

.melody-status-sent {
    font-size: 10px;
    color: #30d158;
    background: rgba(48, 209, 88, 0.15);
    border-radius: 4px;
    padding: 2px 6px;
}

.melody-send-btn {
    font-size: 10px;
    color: #fff;
    background: rgba(0, 122, 255, 0.7);
    border: none;
    border-radius: 4px;
    padding: 2px 6px;
    cursor: pointer;
    transition: background 0.2s;
}

.melody-send-btn:hover {
    background: rgba(0, 122, 255, 1);
}

/* Modal Overlay */
.midi-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2500;
    display: none;
    align-items: center;
    justify-content: center;
}

.midi-modal-overlay.active {
    display: flex;
}

/* Modal */
.midi-modal {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    width: 92%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    animation: midiModalIn 0.3s ease;
}

@keyframes midiModalIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.midi-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--divider);
}

.midi-modal-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.midi-modal-close {
    background: rgba(142, 142, 147, 0.12);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.midi-modal-close:hover {
    background: rgba(142, 142, 147, 0.25);
}

.midi-modal-body {
    padding: 20px 24px;
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.midi-modal-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding: 16px 24px 20px;
    border-top: 1px solid var(--divider);
    flex-shrink: 0;
}

/* Dropzone */
.midi-dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}

.midi-dropzone:hover {
    border-color: var(--primary);
    background: rgba(0, 122, 255, 0.03);
}

.midi-dropzone.dragover {
    border-color: var(--primary);
    background: rgba(0, 122, 255, 0.06);
    border-style: solid;
}

.midi-dropzone p {
    margin: 8px 0 0;
    font-size: 15px;
    font-weight: 500;
}

.midi-dropzone-hint {
    font-size: 13px !important;
    color: var(--text-tertiary) !important;
    font-weight: 400 !important;
}

.midi-dropzone svg {
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

/* File Info */
.midi-file-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(0, 122, 255, 0.06);
    border-radius: var(--radius-md);
    margin-top: 12px;
    font-size: 13px;
}

.midi-filename {
    font-weight: 600;
    color: var(--text-primary);
}

.midi-bpm {
    color: var(--primary);
    font-weight: 600;
}

/* Track List */
.midi-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    display: block;
}

.midi-track-list {
    display: grid;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
}

.midi-track-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(142, 142, 147, 0.08);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.midi-track-item:hover {
    background: rgba(142, 142, 147, 0.14);
}

.midi-track-item.selected {
    border-color: var(--primary);
    background: rgba(0, 122, 255, 0.06);
}

.midi-track-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.midi-track-info {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.midi-track-notes {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}

/* Config */
.midi-config {
    display: grid;
    gap: 16px;
    margin-bottom: 16px;
}

.midi-name-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: var(--bg-main);
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--transition-fast);
    box-sizing: border-box;
}

.midi-name-input:focus {
    border-color: var(--primary);
}

.midi-note-count {
    font-size: 14px;
    color: var(--text-primary);
}

.midi-note-bar {
    width: 100%;
    height: 6px;
    background: rgba(142, 142, 147, 0.15);
    border-radius: 3px;
    margin-top: 8px;
    overflow: hidden;
}

.midi-note-bar-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 3px;
    transition: width var(--transition-fast);
    width: 0%;
}

.midi-note-bar-fill.warning {
    background: var(--warning);
}

.midi-note-bar-fill.danger {
    background: var(--danger);
}

/* Preview Controls */
.midi-preview-controls {
    display: flex;
    gap: 10px;
}

.midi-preview-btn,
.midi-stop-btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.midi-preview-btn {
    background: rgba(52, 199, 89, 0.12);
    color: var(--success);
}

.midi-preview-btn:hover {
    background: rgba(52, 199, 89, 0.2);
}

.midi-stop-btn {
    background: rgba(255, 59, 48, 0.12);
    color: var(--danger);
}

.midi-stop-btn:hover {
    background: rgba(255, 59, 48, 0.2);
}

/* Footer Buttons */
.midi-cancel-btn {
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 590;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.midi-cancel-btn:hover {
    background: rgba(142, 142, 147, 0.1);
}

.midi-save-btn {
    padding: 10px 24px;
    border: none;
    border-radius: var(--radius-md);
    background: var(--primary);
    color: white;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 1px 4px rgba(0, 122, 255, 0.3);
}

.midi-save-btn:hover:not(:disabled) {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.4);
}

.midi-save-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.midi-save-btn-local {
    padding: 10px 24px;
    border: none;
    border-radius: var(--radius-md);
    background: #636366;
    color: white;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.midi-save-btn-local:hover:not(:disabled) {
    background: #8a8a8e;
}

.midi-save-btn-local:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Steps spacing */
.midi-step {
    margin-bottom: 16px;
}

.midi-step:last-child {
    margin-bottom: 0;
}

/* ================== MIDI PROFESSIONAL AUDIO EDITOR ================== */

/* Header info compacto */
.midi-header-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 12px;
}

.midi-note-badge {
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

/* Editor principal */
.midi-pro-editor {
    background: rgba(30, 30, 30, 0.95);
    border-radius: 12px;
    overflow: hidden;
}

/* Contenedor del waveform - Estilo profesional DAW */
.midi-waveform-container {
    position: relative;
    height: 180px;
    background: linear-gradient(180deg,
        rgba(10, 10, 15, 0.98) 0%,
        rgba(15, 15, 25, 0.98) 50%,
        rgba(10, 10, 15, 0.98) 100%
    );
    border-radius: 8px;
    overflow: hidden;
    touch-action: none;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3),
        0 4px 20px rgba(0, 0, 0, 0.3);
}

#midiWaveformCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Región de selección - Estilo moderno */
.midi-selection-region {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0%;
    width: 100%;
    background: linear-gradient(180deg,
        rgba(0, 212, 255, 0.15) 0%,
        rgba(147, 51, 234, 0.15) 50%,
        rgba(0, 212, 255, 0.15) 100%
    );
    border-left: 2px solid rgba(0, 212, 255, 0.9);
    border-right: 2px solid rgba(147, 51, 234, 0.9);
    pointer-events: none;
    box-shadow:
        inset 0 0 30px rgba(0, 212, 255, 0.1),
        inset 0 0 60px rgba(147, 51, 234, 0.05);
}

.midi-selection-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 30px;
    cursor: ew-resize;
    pointer-events: auto;
    touch-action: none;
    transition: transform 0.1s ease;
}

.midi-selection-handle.left {
    left: 0;
    transform: translateX(-50%);
}

.midi-selection-handle.right {
    right: 0;
    transform: translateX(50%);
}

.midi-selection-handle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 4px;
    height: 50px;
    background: linear-gradient(180deg, #00d4ff, #9333ea);
    border-radius: 3px;
    box-shadow:
        0 0 15px rgba(0, 212, 255, 0.7),
        0 0 30px rgba(147, 51, 234, 0.4);
}

.midi-selection-handle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.midi-selection-handle:active::after {
    background: linear-gradient(180deg, #FF6B35, #ff9a00);
    box-shadow:
        0 0 20px rgba(255, 107, 53, 0.9),
        0 0 40px rgba(255, 154, 0, 0.5);
    height: 60px;
}

.midi-selection-handle:active::before {
    opacity: 0.8;
}

/* Playhead - Estilo brillante */
.midi-playhead {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0%;
    width: 2px;
    pointer-events: none;
    z-index: 10;
    transition: left 0.03s linear;
}

.midi-playhead-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: linear-gradient(180deg,
        rgba(255, 55, 95, 0.3) 0%,
        #ff375f 50%,
        rgba(255, 55, 95, 0.3) 100%
    );
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(255, 55, 95, 0.6);
}

.midi-playhead-top {
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 10px solid #ff375f;
    filter: drop-shadow(0 0 6px rgba(255, 55, 95, 0.8));
}

/* Panel de transporte */
.midi-transport {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(40, 40, 40, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    gap: 12px;
}

.midi-transport-left,
.midi-transport-right {
    display: flex;
    align-items: center;
    gap: 6px;
}

.midi-transport-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.midi-transport-btn {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.15s ease;
}

.midi-transport-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.midi-play-btn {
    width: 44px;
    height: 44px;
    background: var(--primary);
    border-color: var(--primary);
}

.midi-play-btn:hover {
    background: var(--primary-hover);
}

/* Stop button en transporte - tono rojo suave */
.midi-transport .midi-stop-btn {
    width: 36px;
    height: 36px;
    background: rgba(255, 59, 48, 0.12);
    border: 1px solid rgba(255, 59, 48, 0.3);
    border-radius: 50%;
    color: #ff3b30;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 0;
    padding: 0;
}

.midi-transport .midi-stop-btn:hover {
    background: rgba(255, 59, 48, 0.25);
    color: #ff3b30;
}

/* Display de tiempo grande */
.midi-time-display-large {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: white;
}

.midi-time-separator {
    color: rgba(255, 255, 255, 0.4);
}

.midi-time-total {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

/* Loop button */
.midi-loop-btn {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.15s ease;
}

.midi-loop-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.midi-loop-btn.active {
    background: rgba(0, 122, 255, 0.3);
    border-color: var(--primary);
    color: var(--primary);
}

/* BPM control */
.midi-bpm-control {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 6px;
}

.midi-bpm-label {
    font-size: 11px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
}

.midi-bpm-input {
    width: 50px;
    background: transparent;
    border: none;
    color: white;
    font-size: 14px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    text-align: center;
}

.midi-bpm-input:focus {
    outline: none;
}

/* Panel de efectos */
.midi-effects-panel {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px 12px;
    background: rgba(30, 30, 45, 0.8);
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

/* Fila de botones Recortar + Reset + hint */
.midi-trim-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.midi-trim-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.midi-trim-btn:hover {
    box-shadow: 0 3px 10px rgba(255, 107, 53, 0.45);
    transform: translateY(-1px);
}

.midi-trim-btn:active { transform: translateY(0); }

.midi-reset-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(142, 142, 147, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.midi-reset-btn:hover {
    background: rgba(142, 142, 147, 0.25);
    color: white;
}

.midi-trim-hint {
    flex: 1;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.35);
    text-align: right;
}

/* Fila de sliders: Velocidad + Pitch en horizontal */
.midi-sliders-row {
    display: flex;
    gap: 16px;
}

.midi-slider-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.midi-effect-label {
    font-size: 10px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.midi-effect-hint {
    font-size: 9px;
    color: rgba(255, 255, 255, 0.25);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

.midi-effect-slider-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.midi-effect-slider {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.midi-effect-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.midi-effect-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: var(--primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.midi-effect-value {
    min-width: 38px;
    text-align: right;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    font-variant-numeric: tabular-nums;
}

/* Responsive */
@media (max-width: 600px) {
    .midi-trim-row {
        flex-wrap: wrap;
    }

    .midi-sliders-row {
        flex-direction: column;
        gap: 8px;
    }

    .midi-transport {
        flex-wrap: wrap;
    }

    .midi-time-display-large {
        font-size: 16px;
        order: -1;
        width: 100%;
        justify-content: center;
        margin-bottom: 8px;
    }

    .midi-bpm-control {
        display: none;
    }
}

/* ========== ULTRASONIC SENSOR PANEL ========== */


/* Card header override — title left, toggle right */
.us-card-header {
    justify-content: space-between !important;
}

/* ── Master toggle ── */
.us-master-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}
.us-master-toggle input { display: none; }

.us-toggle-track {
    width: 46px;
    height: 28px;
    background: rgba(120,120,128,0.2);
    border: 1.5px solid rgba(0,0,0,0.08);
    border-radius: 14px;
    position: relative;
    transition: background 0.25s, border-color 0.25s;
    flex-shrink: 0;
}
.us-toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.25s cubic-bezier(0.25,0.46,0.45,0.94);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.us-master-toggle input:checked ~ .us-toggle-track {
    background: var(--primary);
    border-color: var(--primary);
}
.us-master-toggle input:checked ~ .us-toggle-track .us-toggle-thumb {
    transform: translateX(18px);
}
.us-toggle-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.2s;
}
.us-master-toggle input:checked ~ .us-toggle-label {
    color: var(--primary);
    font-weight: 600;
}

/* ── Sensor display (dark panel) ── */
.us-live-section {
    background: #1c1c1e;
    border-radius: var(--radius-lg);
    padding: 24px 20px 20px;
    margin: 4px 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

/* Sensor image */
.us-sensor-img-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    padding: 4px;
    transition: filter 0.4s ease;
}
.us-sensor-img {
    width: 100%;
    max-width: 260px;
    height: auto;
    display: block;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    filter: drop-shadow(0 0 8px rgba(0,122,255,0.5));
    transition: filter 0.4s ease;
}
.us-sensor-img-wrap.normal .us-sensor-img { filter: drop-shadow(0 0 12px rgba(52,199,89,0.95)); }
.us-sensor-img-wrap.alert  .us-sensor-img { filter: drop-shadow(0 0 14px rgba(255,159,10,1)) drop-shadow(0 0 4px rgba(255,159,10,0.5)); }
.us-sensor-img-wrap.danger .us-sensor-img { filter: drop-shadow(0 0 18px rgba(255,59,48,1))  drop-shadow(0 0 6px rgba(255,59,48,0.7)); }

/* Distance reading */
.us-reading-display {
    display: flex;
    align-items: baseline;
    gap: 5px;
}
.us-distance-value {
    font-size: 64px;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    font-variant-numeric: tabular-nums;
    letter-spacing: -2px;
    transition: color 0.3s;
}
.us-distance-unit {
    font-size: 20px;
    color: rgba(255,255,255,0.5);
    font-weight: 400;
    letter-spacing: 0;
}

/* Status badge */
.us-status-badge {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 20px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.2px;
    transition: all 0.3s;
}
.us-status-badge.normal { background: rgba(52,199,89,0.2);  color: #4cd964; }
.us-status-badge.alert  { background: rgba(255,159,10,0.2); color: #ffcc02; }
.us-status-badge.danger { background: rgba(255,59,48,0.2);  color: #ff6b6b; }

/* Distance bar */
.us-distance-bar-wrap { width: 100%; }
.us-distance-bar {
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    position: relative;
    overflow: visible;
}
.us-bar-fill {
    height: 100%;
    border-radius: 4px;
    width: 0%;
    background: #34c759;
    transition: width 0.45s cubic-bezier(0.25,0.46,0.45,0.94), background 0.3s;
}
.us-bar-marker {
    position: absolute;
    top: -4px;
    width: 2px;
    height: 16px;
    border-radius: 1px;
    opacity: 0.8;
}
.us-bar-marker.alert  { background: #ff9f0a; }
.us-bar-marker.danger { background: #ff3b30; }
.us-bar-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 5px;
    font-size: 10px;
    color: rgba(255,255,255,0.3);
}

/* Live indicator */
.us-live-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
}
.us-live-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    flex-shrink: 0;
    transition: background 0.3s;
}
.us-live-dot.active {
    background: #34c759;
    box-shadow: 0 0 0 0 rgba(52,199,89,0.7);
    animation: usPulse 1.2s ease-out infinite;
}
@keyframes usPulse {
    0%   { box-shadow: 0 0 0 0 rgba(52,199,89,0.7); }
    70%  { box-shadow: 0 0 0 8px rgba(52,199,89,0); }
    100% { box-shadow: 0 0 0 0 rgba(52,199,89,0); }
}
.us-live-label {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    font-weight: 500;
    letter-spacing: 0.02em;
}
.us-live-dot.active + .us-live-label {
    color: #34c759;
}

/* ── Config sections ── */
.us-config-section {
    padding: 18px 0;
    border-bottom: 1px solid var(--divider);
}
.us-config-section:last-of-type { border-bottom: none; padding-bottom: 4px; }

.us-section-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin: 0 0 14px;
}

/* Zone sliders */
.us-zone-row {
    display: grid;
    grid-template-columns: 12px 58px 1fr 52px;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.us-zone-row:last-child { margin-bottom: 0; }

.us-zone-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 6px currentColor;
}
.us-zone-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}
.us-slider {
    -webkit-appearance: none;
    appearance: none;
    height: 5px;
    border-radius: 3px;
    background: rgba(0,0,0,0.08);
    outline: none;
    cursor: pointer;
    transition: background 0.2s;
}
.us-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 2.5px solid var(--primary);
    box-shadow: 0 2px 8px rgba(0,122,255,0.35);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
}
.us-slider::-webkit-slider-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 2px 12px rgba(0,122,255,0.5);
}
.us-zone-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Reaction grid */
.us-reaction-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}
.us-reaction-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
    padding: 14px 8px;
    background: var(--bg-main);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-xs);
}
.us-reaction-btn:hover {
    background: rgba(0,122,255,0.06);
    border-color: rgba(0,122,255,0.25);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}
.us-reaction-btn.active {
    background: rgba(0,122,255,0.1);
    border-color: var(--primary);
    color: var(--primary);
    font-weight: 600;
    box-shadow: 0 0 0 3px rgba(0,122,255,0.12);
}

/* Alert checkboxes */
.us-check-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-md);
    background: var(--bg-main);
    border: 1px solid var(--border);
    margin-bottom: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
    transition: background 0.2s, border-color 0.2s;
    user-select: none;
}
.us-check-row:last-child { margin-bottom: 0; }
.us-check-row:hover { background: rgba(0,122,255,0.04); border-color: rgba(0,122,255,0.2); }
.us-check-row input { display: none; }
.us-check-box {
    width: 22px;
    height: 22px;
    border: 2px solid rgba(0,0,0,0.15);
    border-radius: 6px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    transition: all 0.2s;
    box-shadow: var(--shadow-xs);
}
.us-check-row input:checked ~ .us-check-box {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(0,122,255,0.3);
}
.us-check-row input:checked ~ .us-check-box::after {
    content: '✓';
    color: white;
    font-size: 13px;
    font-weight: 700;
}

/* Apply button */
.us-apply-btn {
    width: 100%;
    padding: 14px;
    margin-top: 20px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 14px rgba(0,122,255,0.3);
    letter-spacing: 0.1px;
}
.us-apply-btn:hover {
    background: var(--primary-hover);
    box-shadow: 0 6px 20px rgba(0,122,255,0.4);
    transform: translateY(-1px);
}
.us-apply-btn:active { transform: scale(0.98); box-shadow: none; }
.us-apply-btn.loading { opacity: 0.6; pointer-events: none; transform: none; }

/* ── Test del sensor ── */
.us-test-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.us-test-status {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}
.us-test-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(0,0,0,0.15);
    transition: background 0.3s, box-shadow 0.3s;
}
.us-test-dot.running { background: #34c759; box-shadow: 0 0 6px rgba(52,199,89,0.8); animation: us-pulse 1.2s infinite; }
.us-test-dot.ok      { background: #34c759; }
.us-test-dot.error   { background: #ff3b30; }
@keyframes us-pulse {
    0%,100% { opacity: 1; } 50% { opacity: 0.4; }
}
.us-test-controls { display: flex; gap: 6px; }

.us-test-start-btn,
.us-test-stop-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}
.us-test-start-btn {
    background: rgba(52,199,89,0.12);
    border-color: rgba(52,199,89,0.3);
    color: #1a8f3d;
}
.us-test-start-btn:hover:not(:disabled) {
    background: rgba(52,199,89,0.2);
    border-color: #34c759;
}
.us-test-stop-btn {
    background: rgba(255,59,48,0.1);
    border-color: rgba(255,59,48,0.25);
    color: var(--danger);
}
.us-test-stop-btn:hover:not(:disabled) {
    background: rgba(255,59,48,0.18);
    border-color: var(--danger);
}
.us-test-start-btn:disabled,
.us-test-stop-btn:disabled { opacity: 0.35; pointer-events: none; }

/* Chart de historial */
.us-test-chart {
    background: var(--bg-main);
    border-radius: var(--radius-md);
    padding: 12px 12px 8px;
    margin-bottom: 12px;
    display: flex;
    gap: 8px;
    align-items: stretch;
    min-height: 80px;
    border: 1px solid var(--border);
}
.us-chart-bars {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: 3px;
    min-height: 60px;
}
.us-chart-bar {
    flex: 1;
    border-radius: 3px 3px 0 0;
    min-height: 2px;
    transition: height 0.3s ease, background 0.3s;
}
.us-chart-labels {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
    font-size: 10px;
    color: var(--text-tertiary);
    padding-bottom: 2px;
    min-width: 28px;
}

/* Stats */
.us-test-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}
.us-stat-box {
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 10px 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.us-stat-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--text-secondary);
}
.us-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1;
}
.us-stat-unit {
    font-size: 10px;
    color: var(--text-tertiary);
}

/* Calibración */
.us-calibrate-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 10px 12px;
    background: rgba(0,122,255,0.05);
    border: 1px solid rgba(0,122,255,0.15);
    border-radius: var(--radius-md);
}
.us-cal-label {
    font-size: 13px;
    color: var(--text-primary);
}
.us-cal-input {
    width: 58px;
    padding: 5px 8px;
    border: 1.5px solid rgba(0,0,0,0.12);
    border-radius: 7px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    color: var(--text-primary);
    background: #fff;
    outline: none;
}
.us-cal-input:focus { border-color: var(--primary); }
.us-cal-btn {
    margin-left: auto;
    padding: 6px 14px;
    background: var(--primary);
    border: none;
    border-radius: 7px;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.us-cal-btn:hover { background: var(--primary-hover); }
.us-cal-btn:disabled { opacity: 0.4; pointer-events: none; }

.us-cal-result {
    margin-top: 8px;
    font-size: 13px;
    font-weight: 500;
    min-height: 20px;
    text-align: center;
    transition: all 0.3s;
}
.us-cal-result.ok    { color: #1a8f3d; }
.us-cal-result.warn  { color: #b06800; }
.us-cal-result.error { color: var(--danger); }

/* ========== BITMAP / IMAGE TO OLED ========== */

.bitmap-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);
    padding: 28px 16px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: border-color 0.2s, background 0.2s;
    text-align: center;
    font-size: 14px;
    margin-top: 12px;
}
.bitmap-dropzone p { margin: 0; }
.bitmap-dropzone:hover,
.bitmap-dropzone.drag-over {
    border-color: var(--primary);
    background: rgba(0,122,255,0.05);
    color: var(--primary);
}
.bitmap-dropzone svg { opacity: 0.4; transition: opacity 0.2s; }
.bitmap-dropzone:hover svg,
.bitmap-dropzone.drag-over svg { opacity: 0.9; }
.bitmap-dropzone-hint {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 2px !important;
}

/* Workspace */
.bitmap-workspace {
    display: flex;
    gap: 20px;
    margin-top: 16px;
    align-items: flex-start;
    flex-wrap: wrap;
}

/* Fila de título OLED */
.bitmap-title-row {
    flex-basis: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: rgba(255, 215, 0, 0.07);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 8px;
}
.bitmap-title-label {
    font-size: 12px;
    font-weight: 600;
    color: #FFD700;
    white-space: nowrap;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.bitmap-title-input {
    flex: 1;
    max-width: 240px;
    background: #1a1500;
    border: 1px solid rgba(255, 215, 0, 0.5);
    border-radius: 6px;
    color: #FFD700;
    font-size: 13px;
    font-weight: 600;
    padding: 5px 10px;
    outline: none;
    font-family: monospace;
}
.bitmap-title-input::placeholder {
    color: rgba(255, 215, 0, 0.3);
}
.bitmap-title-input:focus {
    border-color: #FFD700;
    box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.15);
}
.bitmap-title-invert-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    flex-shrink: 0;
    margin-left: auto;
}
.bitmap-title-invert-toggle input[type="checkbox"] {
    display: none;
}
.bitmap-toggle-track-gold {
    background: rgba(255, 215, 0, 0.2);
    border: 1px solid rgba(255, 215, 0, 0.4);
}
.bitmap-title-invert-toggle input:checked + .bitmap-toggle-track-gold {
    background: #FFD700;
}
.bitmap-title-invert-toggle input:checked + .bitmap-toggle-track-gold .bitmap-toggle-thumb {
    transform: translateX(16px);
}
.bitmap-title-invert-label {
    font-size: 12px;
    color: #FFD700;
    font-weight: 500;
}

.bitmap-previews {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-shrink: 0;
}
.bitmap-preview-block {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.bitmap-preview-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.bitmap-canvas {
    display: block;
    border-radius: 6px;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}
.bitmap-canvas-original {
    width: 256px;
    height: 96px;
    border: 1px solid var(--border);
    background: #fff;
}
.bitmap-canvas-oled {
    width: 256px;
    height: 128px;
    border: 2px solid #111;
    background: #000;
}

/* Controls */
.bitmap-controls {
    flex: 1;
    min-width: 180px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.bitmap-control-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.bitmap-control-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.bitmap-threshold-value {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
}
.bitmap-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: var(--border);
    outline: none;
    cursor: pointer;
}
.bitmap-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 1px 6px rgba(0,122,255,0.4);
}

/* Invert toggle */
.bitmap-invert-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-primary);
    user-select: none;
}
.bitmap-invert-toggle input { display: none; }
.bitmap-toggle-track {
    display: inline-block;
    width: 42px;
    height: 24px;
    border-radius: 12px;
    background: rgba(120,120,128,0.2);
    border: 1.5px solid rgba(0,0,0,0.08);
    position: relative;
    transition: background 0.25s;
    flex-shrink: 0;
}
.bitmap-invert-toggle input:checked ~ .bitmap-toggle-track { background: var(--primary); border-color: var(--primary); }
.bitmap-toggle-thumb {
    position: absolute;
    top: 2px; left: 2px;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
    transition: transform 0.25s cubic-bezier(0.25,0.46,0.45,0.94);
}
.bitmap-invert-toggle input:checked ~ .bitmap-toggle-track .bitmap-toggle-thumb { transform: translateX(18px); }

/* Scale buttons */
.bitmap-scale-btns {
    display: flex;
    gap: 6px;
}
.bitmap-scale-btn {
    flex: 1;
    padding: 6px 8px;
    font-size: 12px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}
.bitmap-scale-btn:hover { border-color: var(--primary); color: var(--primary); }
.bitmap-scale-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    font-weight: 600;
}

/* Action buttons */
.bitmap-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 4px;
}
.bitmap-btn-secondary,
.bitmap-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.15s;
    white-space: nowrap;
}
.bitmap-btn-secondary {
    background: var(--bg-main);
    color: var(--text-primary);
    border: 1.5px solid var(--border);
}
.bitmap-btn-secondary:hover { background: var(--border); }
.bitmap-btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,122,255,0.3);
}
.bitmap-btn-primary:hover { background: var(--primary-hover); box-shadow: 0 4px 14px rgba(0,122,255,0.4); transform: translateY(-1px); }
.bitmap-btn-primary:disabled,
.bitmap-btn-secondary:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* C code output */
.bitmap-code-section {
    margin-top: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    overflow: hidden;
}
.bitmap-code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px;
    background: rgba(0,0,0,0.03);
    border-bottom: 1px solid var(--border);
}
.bitmap-code-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.bitmap-code-size {
    font-size: 12px;
    color: var(--text-tertiary);
}
.bitmap-code-output {
    display: block;
    max-height: 180px;
    overflow-y: auto;
    overflow-x: auto;
    padding: 10px 14px;
    font-family: 'SF Mono', 'Menlo', 'Consolas', monospace;
    font-size: 11px;
    line-height: 1.55;
    color: var(--text-primary);
    background: var(--bg-main);
    white-space: pre;
    margin: 0;
    tab-size: 4;
}

/* Save button */
.bitmap-btn-save {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.15s;
    white-space: nowrap;
    background: var(--success, #34C759);
    color: #fff;
    box-shadow: 0 2px 8px rgba(52, 199, 89, 0.3);
}
.bitmap-btn-save:hover { background: #2db84e; box-shadow: 0 4px 14px rgba(52, 199, 89, 0.4); transform: translateY(-1px); }
.bitmap-btn-save:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* Saved Bitmaps Gallery */
.saved-bitmaps-section {
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.saved-bitmaps-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.saved-bitmaps-hint {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.saved-bitmaps-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
}

.no-saved-bitmaps {
    grid-column: 1 / -1;
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    padding: 20px 8px;
}

.saved-bitmap-card {
    background: var(--bg-main);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.saved-bitmap-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.15);
    transform: translateY(-2px);
}

.saved-bitmap-card.selected {
    border-color: var(--warning, #FF9500);
    box-shadow: 0 0 0 2px rgba(255, 149, 0, 0.25);
}

.saved-bitmap-preview {
    width: 100%;
    height: auto;
    max-height: 48px;
    object-fit: contain;
    border-radius: 4px;
    image-rendering: pixelated;
    background: #000;
}

.saved-bitmap-name {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    word-break: break-all;
}

.saved-bitmap-actions {
    display: flex;
    gap: 6px;
}

.saved-bitmap-select-btn,
.saved-bitmap-delete-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.15s;
    color: var(--text-secondary);
}

.saved-bitmap-select-btn:hover { color: var(--warning, #FF9500); border-color: var(--warning, #FF9500); }
.saved-bitmap-select-btn.active { color: var(--warning, #FF9500); background: rgba(255, 149, 0, 0.15); border-color: var(--warning, #FF9500); }
.saved-bitmap-delete-btn:hover { color: var(--danger, #FF3B30); border-color: var(--danger, #FF3B30); }

/* Panel sensor: distancia en vivo del modo automatico */
.us-auto-dist { font-variant-numeric: tabular-nums; margin-left: 4px; }

/* Panel sensor: texto del modo automatico */
.us-auto-desc {
    margin: 0;
    text-align: center;
    font-size: 0.9rem;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.7);
}

/* Panel sensor: Test y Automatico lado a lado, todo visible sin scroll */
#ultrasonic.active {
    display: flex;
    gap: 12px;
    overflow: hidden !important;
}
#ultrasonic .card {
    flex: 1 1 0 !important;
    min-width: 0;
    width: auto !important;
    height: 100%;
    max-height: none !important;
    margin: 0 !important;
    padding: 10px !important;
    overflow: hidden !important;
}
#ultrasonic .card-header {
    margin-bottom: 6px;
    padding-bottom: 4px;
}
#ultrasonic .us-live-section {
    flex: 1;
    min-height: 0;
    margin: 0;
    padding: 8px;
    gap: 8px;
    justify-content: center;
}
#ultrasonic .us-row {
    flex-direction: row;
    gap: 14px;
}
#ultrasonic .us-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 0;
}
#ultrasonic .us-sensor-img {
    width: auto;
    max-width: 100%;
    height: clamp(40px, 22vh, 120px);
}
#ultrasonic .us-distance-value {
    font-size: clamp(30px, 12vh, 64px);
}
@media (orientation: portrait) {
    #ultrasonic.active { flex-direction: column; }
}

/* ===== Inicio con gemelo digital =====
   izquierda: acciones en pestañas (pulgar izq) · centro: robot 3D · derecha: movimiento (pulgar der) */
#game-controls .card-header { display: none; }
#game-controls .card { padding: 10px !important; max-height: none !important; height: 100%; overflow: hidden !important; }
#game-controls .home-grid {
    display: grid !important;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.35fr) minmax(0, 0.9fr);
    grid-template-areas: "quick twin move";
    gap: 10px; height: 100%; min-height: 0; width: 100%; padding: 0 !important; align-items: stretch;
}
#game-controls .game-mode-section { display: none !important; }
#game-controls .game-mode-section.active { display: contents !important; }
#game-controls .home-quick {
    grid-area: quick; display: flex; flex-direction: column; gap: 8px; min-width: 0; min-height: 0;
    background: rgba(255, 255, 255, 0.04); border-radius: 14px; padding: 8px;
}
.home-tabs { display: flex; gap: 4px; background: rgba(142, 142, 147, 0.14); border-radius: 10px; padding: 3px; flex: none; }
.home-tab {
    flex: 1; border: none; border-radius: 8px; padding: 7px 4px; background: transparent; color: var(--text-secondary, #9aa0aa);
    font: 600 12px/1 -apple-system, 'Segoe UI', sans-serif; cursor: pointer;
}
.home-tab.on { background: var(--primary, #007AFF); color: #fff; }
#game-controls .home-quick > .left-panel-display,
#game-controls .home-quick > .left-panel-sounds,
#game-controls .home-quick > .center-panel-attacks { display: none !important; }
#game-controls .home-quick[data-show="display"] > .left-panel-display,
#game-controls .home-quick[data-show="sounds"] > .left-panel-sounds,
#game-controls .home-quick[data-show="attacks"] > .center-panel-attacks {
    display: flex !important; flex-direction: column; flex: 1; min-height: 0; width: auto !important; max-width: none !important;
    margin: 0 !important; padding: 0 !important; background: none !important; border: none !important; box-shadow: none !important; overflow: auto;
}
#game-controls .home-quick h4 { display: none; }
#game-controls .home-quick [class^="quick-"][class$="-container"] { flex: 1; min-height: 0; margin: 0 !important; padding: 0 !important; background: none !important; border: none !important; box-shadow: none !important; }
#game-controls .home-quick [class$="-grid"] { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 8px !important; }
#game-controls .right-panel {
    grid-area: move; display: flex !important; flex-direction: column; justify-content: center; align-items: center; gap: 10px;
    min-width: 0; min-height: 0; width: auto !important; margin: 0 !important; padding: 0 !important;
}
#game-controls .walk-controls .arm-btn { width: auto !important; padding-inline: 18px; }
.home-twin { grid-area: twin; position: relative; min-width: 0; min-height: 0; border-radius: 16px; overflow: hidden; background: #0d0f13; }
.home-twin iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.twin-off { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; color: #8e8e93; font-size: 13px; }
.twin-off img { width: 64px; opacity: 0.5; }
.twin-bar { position: absolute; left: 8px; right: 8px; top: 8px; display: flex; align-items: center; gap: 6px; pointer-events: none; }
.twin-badge { margin-right: auto; display: inline-flex; align-items: center; gap: 6px; font: 600 11px/1 -apple-system, 'Segoe UI', sans-serif; color: #e5e5ea; background: rgba(0, 0, 0, 0.45); padding: 6px 9px; border-radius: 20px; }
.twin-badge i { width: 7px; height: 7px; border-radius: 50%; background: #34c759; box-shadow: 0 0 6px #34c759; }
.twin-btn { pointer-events: auto; width: 30px; height: 30px; border-radius: 50%; border: none; background: rgba(0, 0, 0, 0.45); color: #fff; font-size: 15px; cursor: pointer; }
.twin-btn[hidden] { display: none; }

/* Encabezado en una sola fila cuando la pantalla es baja (celular horizontal) */
@media (orientation: landscape) and (max-height: 540px) {
    .header { flex-wrap: nowrap !important; padding: 6px 10px !important; min-height: 0 !important; margin-bottom: 8px !important; gap: 8px !important; }
    .header-title { display: none !important; }
    .robot-logo { width: 34px !important; height: 34px !important; }
    .status-bar { flex-wrap: nowrap !important; gap: 8px !important; justify-content: flex-end !important; }
    .ip-input { max-width: 130px !important; min-width: 0 !important; }
    .lab-logo-container { display: none !important; }
}

/* Vertical: robot arriba, movimiento y acciones debajo */
@media (orientation: portrait) {
    #game-controls .home-grid { grid-template-columns: 1fr 1fr; grid-template-rows: minmax(220px, 42vh) auto; grid-template-areas: "twin twin" "quick move"; }
}

/* Inicio: ajustes para que todo quepa en un celular horizontal */
.twin-off[hidden], .home-twin iframe[hidden] { display: none !important; }
#game-controls .mode-toggle-container { margin: 0 !important; }
#game-controls .mode-toggle-btn { padding: 6px 12px !important; font-size: 12px !important; }
#game-controls .d-pad {
    --dp: clamp(42px, 13vh, 64px);
    grid-template-columns: repeat(3, var(--dp)) !important; grid-template-rows: repeat(3, var(--dp)) !important;
    gap: 6px !important; width: auto !important; height: auto !important; margin: 0 !important;
}
#game-controls .d-pad-btn { width: var(--dp) !important; height: var(--dp) !important; min-width: 0 !important; font-size: 18px !important; }
#game-controls .d-pad-home { font-size: 20px !important; }
#game-controls .walk-controls { gap: 0 !important; margin: 0 !important; }
#game-controls .walk-controls > .arm-btn { display: none !important; }   /* Inicio va en el centro de la cruceta */
#game-controls .joystick-container { gap: 0 !important; }
#game-controls .stats-display { display: none !important; }
.twin-btn { display: inline-flex; align-items: center; justify-content: center; }
#game-controls .joystick-container, #game-controls .joystick-wrapper { margin: 0 !important; padding: 0 !important; }
#game-controls .right-panel { gap: 8px !important; justify-content: space-evenly !important; }
#game-controls .joystick-wrapper { width: clamp(130px, 40vh, 180px) !important; height: clamp(130px, 40vh, 180px) !important; }

/* Inicio v2: columnas laterales de ancho contenido, robot al centro con el resto del espacio */
#game-controls .home-grid { grid-template-columns: minmax(190px, 0.8fr) minmax(0, 1.8fr) minmax(190px, 0.8fr) !important; }
#game-controls .right-panel {
    width: 100% !important; max-width: none !important; justify-self: stretch;
    justify-content: center !important; align-items: center !important; gap: 18px !important;
}
#game-controls .d-pad { --dp: clamp(44px, calc((100vh - 300px) / 3), 76px); }
#game-controls .home-quick [class$="-grid"] { align-content: start; grid-auto-rows: auto !important; }
#game-controls .home-quick [class$="-grid"] > * {
    aspect-ratio: auto !important; width: 100% !important; height: clamp(64px, 15vh, 118px) !important; min-height: 0 !important;
}
@media (orientation: portrait) {
    #game-controls .home-grid { grid-template-columns: 1fr 1fr !important; }
}
#game-controls .home-quick [class$="-grid"] { align-content: center !important; flex: 1; }
#game-controls .home-quick [class$="-grid"] > * { height: clamp(64px, 18vh, 140px) !important; }
#game-controls .home-quick [class^="quick-"][class$="-container"] { display: flex !important; flex-direction: column; }

/* Titulo con icono de mando en inicio: solo si la pantalla tiene altura de sobra */
@media (min-height: 620px) {
    #game-controls .card { display: flex !important; flex-direction: column; }
    #game-controls .card-header { display: flex; flex: none; margin-bottom: 8px; padding-bottom: 6px; }
    #game-controls .card-title { font-size: 18px !important; gap: 10px !important; }
    #game-controls .card-title > span:first-child { width: 34px !important; height: 34px !important; border-radius: 10px !important; }
    #game-controls .card-title img { width: 22px !important; height: 22px !important; }
    #game-controls .home-grid { flex: 1; height: auto; }
}