/* ==========================================================================
   MATRIX DIGITAL RAIN - HOJA DE ESTILOS PRINCIPAL
   Estética Cyberpunk / Terminal Hacker & Grabador Móvil 9:16
   ========================================================================== */

:root {
    --bg-color: #030805;
    --primary-color: #00ff66;
    --primary-dim: rgba(0, 255, 102, 0.22);
    --primary-glow: rgba(0, 255, 102, 0.65);
    --primary-lead: #ffffff;
    --hud-bg: rgba(5, 16, 9, 0.82);
    --hud-border: rgba(0, 255, 102, 0.35);
    --hud-text: #c0fcd0;
    --hud-muted: #579468;
    --record-color: #ff3344;
    --font-code: 'Fira Code', 'Courier New', monospace;
    --font-ui: 'Orbitron', -apple-system, sans-serif;
    --panel-transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Paletas Dinámicas de Color */
body[data-theme="cyan"] {
    --primary-color: #00f0ff;
    --primary-dim: rgba(0, 240, 255, 0.22);
    --primary-glow: rgba(0, 240, 255, 0.65);
    --hud-bg: rgba(4, 16, 24, 0.84);
    --hud-border: rgba(0, 240, 255, 0.35);
    --hud-text: #c5f7ff;
    --hud-muted: #4e8a96;
}

body[data-theme="amber"] {
    --primary-color: #ffb000;
    --primary-dim: rgba(255, 176, 0, 0.22);
    --primary-glow: rgba(255, 176, 0, 0.65);
    --hud-bg: rgba(24, 16, 4, 0.84);
    --hud-border: rgba(255, 176, 0, 0.35);
    --hud-text: #ffeac2;
    --hud-muted: #947138;
}

body[data-theme="magenta"] {
    --primary-color: #ff007f;
    --primary-dim: rgba(255, 0, 127, 0.22);
    --primary-glow: rgba(255, 0, 127, 0.65);
    --hud-bg: rgba(24, 4, 18, 0.84);
    --hud-border: rgba(255, 0, 127, 0.35);
    --hud-text: #ffd1eb;
    --hud-muted: #964273;
}

body[data-theme="red"] {
    --primary-color: #ff2a2a;
    --primary-dim: rgba(255, 42, 42, 0.22);
    --primary-glow: rgba(255, 42, 42, 0.65);
    --hud-bg: rgba(26, 4, 4, 0.86);
    --hud-border: rgba(255, 42, 42, 0.4);
    --hud-text: #ffd5d5;
    --hud-muted: #994848;
}

body[data-theme="white"] {
    --primary-color: #e6f1ff;
    --primary-dim: rgba(230, 241, 255, 0.22);
    --primary-glow: rgba(230, 241, 255, 0.65);
    --hud-bg: rgba(14, 18, 24, 0.86);
    --hud-border: rgba(230, 241, 255, 0.35);
    --hud-text: #ffffff;
    --hud-muted: #6e7d8e;
}

/* Reset y configuraciones globales */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
    -webkit-user-select: none;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #000000;
    color: var(--hud-text);
    font-family: var(--font-code);
}

/* ==========================================================================
   Contenedor y Marco para Modo Móvil 9:16 y Pantalla Completa
   ========================================================================== */
.canvas-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #07150c 0%, #000000 80%);
    overflow: hidden;
}

/* Marco 9:16 en Modo Móvil */
body[data-view="mobile"] .mobile-frame {
    position: relative;
    height: 94vh;
    aspect-ratio: 9 / 16;
    max-width: 95vw;
    border-radius: 20px;
    box-shadow: 0 0 50px rgba(0, 255, 102, 0.15),
                0 20px 60px rgba(0, 0, 0, 0.95),
                inset 0 0 0 1px var(--hud-border);
    overflow: hidden;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Modo Pantalla Completa */
body[data-view="fullscreen"] .mobile-frame {
    position: relative;
    width: 100vw;
    height: 100vh;
    border-radius: 0;
    box-shadow: none;
    background: #000000;
}

/* Canvas del Efecto Matrix */
#matrixCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    cursor: crosshair;
    background-color: #000000;
}

/* ==========================================================================
   Capas de Post-Procesado CRT y Viñeta
   ========================================================================== */
.crt-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.4s ease;
    background: linear-gradient(
        rgba(18, 16, 16, 0) 50%, 
        rgba(0, 0, 0, 0.35) 50%
    ), linear-gradient(
        90deg,
        rgba(255, 0, 0, 0.03),
        rgba(0, 255, 0, 0.01),
        rgba(0, 0, 255, 0.03)
    );
    background-size: 100% 3px, 6px 100%;
}

.crt-overlay.active {
    opacity: 1;
}

.vignette-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 6;
    opacity: 0;
    transition: opacity 0.4s ease;
    background: radial-gradient(circle at center, transparent 55%, rgba(0, 0, 0, 0.85) 100%);
}

.vignette-overlay.active {
    opacity: 1;
}

/* Indicador de Grabación Activa */
.recording-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 12;
    background: rgba(20, 0, 0, 0.85);
    border: 1px solid var(--record-color);
    padding: 6px 12px;
    border-radius: 20px;
    display: none;
    align-items: center;
    gap: 8px;
    font-family: var(--font-code);
    font-size: 0.72rem;
    font-weight: 700;
    color: #ffffff;
    box-shadow: 0 0 20px rgba(255, 51, 68, 0.5);
    backdrop-filter: blur(8px);
}

.recording-badge.active {
    display: inline-flex;
}

.rec-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--record-color);
    box-shadow: 0 0 10px var(--record-color);
    animation: blink-rec 0.8s infinite alternate ease-in-out;
}

@keyframes blink-rec {
    0% { opacity: 0.2; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1.2); }
}

/* ==========================================================================
   Contenedor de Mensajes Decodificados
   ========================================================================== */
.terminal-message-container {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    pointer-events: none;
    text-align: center;
    font-family: var(--font-code);
    font-weight: 700;
    font-size: clamp(1.2rem, 3.5vw, 2.2rem);
    letter-spacing: 0.12em;
    color: #ffffff;
    text-shadow: 
        0 0 10px var(--primary-color),
        0 0 25px var(--primary-color),
        0 0 40px var(--primary-glow);
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
    background: rgba(0, 0, 0, 0.75);
    padding: 1rem 1.8rem;
    border-radius: 8px;
    border: 1px solid var(--primary-dim);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    max-width: 85%;
}

.terminal-message-container.visible {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.terminal-cursor {
    display: inline-block;
    color: var(--primary-color);
    animation: blink 0.8s infinite alternate;
    margin-left: 6px;
}

@keyframes blink {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

/* ==========================================================================
   HUD y Panel de Control Flotante (Glassmorphism)
   ========================================================================== */
.control-panel {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 380px;
    max-height: calc(100vh - 40px);
    z-index: 20;
    background: var(--hud-bg);
    border: 1px solid var(--hud-border);
    border-radius: 12px;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.85),
                0 0 20px var(--primary-dim);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: var(--panel-transition);
}

.control-panel.collapsed {
    transform: translateX(calc(100% + 40px));
    opacity: 0;
    pointer-events: none;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background: rgba(0, 0, 0, 0.45);
    border-bottom: 1px solid var(--hud-border);
    cursor: pointer;
}

.header-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-indicator {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: var(--primary-color);
    box-shadow: 0 0 8px var(--primary-color);
    animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 1; filter: drop-shadow(0 0 6px var(--primary-color)); }
}

.panel-header h2 {
    font-family: var(--font-ui);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--hud-text);
}

.version-tag {
    font-size: 0.65rem;
    color: var(--primary-color);
    font-weight: normal;
    margin-left: 4px;
    opacity: 0.85;
}

.icon-button {
    background: transparent;
    border: none;
    color: var(--hud-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s;
}

.icon-button:hover {
    color: var(--primary-color);
    background: var(--primary-dim);
}

.panel-body {
    padding: 14px 18px;
    overflow-y: auto;
    max-height: calc(100vh - 140px);
    display: flex;
    flex-direction: column;
    gap: 14px;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-dim) transparent;
}

.panel-body > * {
    flex-shrink: 0;
}

.panel-body::-webkit-scrollbar {
    width: 4px;
}

.panel-body::-webkit-scrollbar-thumb {
    background: var(--primary-dim);
    border-radius: 4px;
}

/* Tarjetas de Sección Especiales */
.control-section-card {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-shrink: 0;
}

.control-section-card.highlight-card {
    border-color: var(--hud-border);
    background: rgba(0, 255, 102, 0.04);
}

.section-title {
    font-family: var(--font-ui);
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--hud-text);
    letter-spacing: 0.06em;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Selector de Modo de Vista */
.view-mode-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.mode-btn {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--hud-muted);
    padding: 7px 10px;
    font-family: var(--font-code);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.mode-btn:hover {
    color: #ffffff;
    border-color: var(--primary-color);
}

.mode-btn.active {
    background: var(--primary-dim);
    border-color: var(--primary-color);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 0 10px var(--primary-dim);
}

/* Controles de Grabación */
.record-controls-row {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.record-time-select {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.control-label-sm {
    font-size: 0.65rem;
    text-transform: uppercase;
    color: var(--hud-muted);
}

.cyber-select {
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--hud-border);
    border-radius: 6px;
    padding: 7px 8px;
    color: #ffffff;
    font-family: var(--font-code);
    font-size: 0.72rem;
    outline: none;
    cursor: pointer;
}

.record-action-btn {
    background: rgba(255, 51, 68, 0.15);
    border: 1px solid var(--record-color);
    color: #ff99a4;
    font-weight: 700;
}

.record-action-btn:hover {
    background: var(--record-color);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(255, 51, 68, 0.6);
}

.record-action-btn.recording {
    background: var(--record-color);
    color: #ffffff;
    animation: pulse 1s infinite alternate;
}

.rec-icon {
    color: var(--record-color);
    font-size: 0.9rem;
}

.record-action-btn:hover .rec-icon,
.record-action-btn.recording .rec-icon {
    color: #ffffff;
}

.record-progress-container {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    display: none;
}

.record-progress-container.active {
    display: block;
}

.record-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--record-color);
    box-shadow: 0 0 8px var(--record-color);
    transition: width 0.1s linear;
}

/* Grupos de Control y Sliders */
.control-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.control-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--hud-muted);
    font-weight: 600;
}

.bold-label {
    font-size: 0.74rem;
    font-weight: 600;
    color: #ffffff;
}

.field-hint {
    font-size: 0.62rem;
    color: var(--hud-muted);
    line-height: 1.25;
    margin-top: 2px;
}

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

.slider-value {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--primary-color);
    font-family: var(--font-code);
}

.num-input-wrap {
    display: flex;
    align-items: center;
    gap: 4px;
}

.cyber-num-input {
    width: 52px;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--hud-border);
    border-radius: 4px;
    padding: 3px 6px;
    color: var(--primary-color);
    font-family: var(--font-code);
    font-size: 0.74rem;
    font-weight: 700;
    text-align: right;
    outline: none;
}

.unit-tag {
    font-size: 0.65rem;
    color: var(--hud-muted);
}

.cyber-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    transition: background 0.2s;
}

.cyber-slider:hover {
    background: rgba(255, 255, 255, 0.2);
}

.cyber-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary-color);
    box-shadow: 0 0 8px var(--primary-color);
    cursor: pointer;
    transition: transform 0.1s;
}

.cyber-slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
}

.cyber-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary-color);
    box-shadow: 0 0 8px var(--primary-color);
    cursor: pointer;
    border: none;
}

/* Selector de Paletas */
.theme-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.theme-badge {
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--hud-text);
    padding: 6px 10px;
    font-family: var(--font-code);
    font-size: 0.68rem;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.theme-badge .color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.theme-badge:hover {
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.05);
}

.theme-badge.active {
    border-color: var(--primary-color);
    background: var(--primary-dim);
    box-shadow: 0 0 10px var(--primary-dim);
    color: #ffffff;
    font-weight: 600;
}

/* Switches / Toggles */
.switch-group {
    background: rgba(0, 0, 0, 0.3);
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.switch-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.switch-label {
    font-size: 0.72rem;
    color: var(--hud-text);
}

.cyber-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 19px;
    flex-shrink: 0;
}

.cyber-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider-toggle {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.15);
    transition: 0.3s;
    border-radius: 20px;
}

.slider-toggle:before {
    position: absolute;
    content: "";
    height: 13px;
    width: 13px;
    left: 3px;
    bottom: 3px;
    background-color: #ffffff;
    transition: 0.3s;
    border-radius: 50%;
}

.cyber-switch input:checked + .slider-toggle {
    background-color: var(--primary-color);
    box-shadow: 0 0 8px var(--primary-color);
}

.cyber-switch input:checked + .slider-toggle:before {
    transform: translateX(17px);
    background-color: #000000;
}

/* Inputs de texto y botones */
.input-action-row {
    display: flex;
    gap: 6px;
}

.cyber-input {
    flex: 1;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--hud-border);
    border-radius: 6px;
    padding: 7px 10px;
    color: #ffffff;
    font-family: var(--font-code);
    font-size: 0.72rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.cyber-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-dim);
}

.cyber-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--hud-border);
    color: var(--hud-text);
    padding: 7px 12px;
    font-family: var(--font-code);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
    user-select: none;
}

.cyber-btn:hover {
    background: var(--primary-dim);
    border-color: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 0 12px var(--primary-dim);
}

.cyber-btn:active {
    transform: scale(0.97);
}

.cyber-btn.primary-btn {
    background: var(--primary-color);
    color: #000000;
    border-color: var(--primary-color);
    font-weight: 700;
}

.cyber-btn.primary-btn:hover {
    background: #ffffff;
    box-shadow: 0 0 14px var(--primary-glow);
}

.cyber-btn.danger-btn {
    border-color: rgba(255, 60, 60, 0.4);
    color: #ff9999;
}

.cyber-btn.danger-btn:hover {
    background: rgba(255, 40, 40, 0.25);
    border-color: #ff4444;
    color: #ffffff;
}

.easter-egg-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 4px;
}

.chip-btn {
    background: rgba(0, 0, 0, 0.4);
    border: 1px dashed rgba(255, 255, 255, 0.15);
    color: var(--hud-muted);
    font-size: 0.64rem;
    font-family: var(--font-code);
    padding: 3px 6px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.chip-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: var(--primary-dim);
}

.action-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
    margin-top: 4px;
}

/* Pie del Panel / Atajos */
.panel-footer {
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.shortcuts-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 6px;
    font-size: 0.62rem;
    color: var(--hud-muted);
}

kbd {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    padding: 1px 4px;
    font-family: var(--font-code);
    color: var(--hud-text);
    font-size: 0.6rem;
}

/* Botón flotante para reabrir el HUD */
.hud-floating-trigger {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 19;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--hud-bg);
    border: 1px solid var(--hud-border);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 0 15px var(--primary-dim);
    backdrop-filter: blur(12px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8);
}

.hud-floating-trigger:hover {
    transform: scale(1.1);
    box-shadow: 0 0 25px var(--primary-glow);
    background: var(--primary-dim);
    color: #ffffff;
}

.hud-floating-trigger.visible {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

/* ==========================================================================
   Adaptabilidad Móvil y Pantallas Pequeñas
   ========================================================================== */
@media (max-width: 600px) {
    .control-panel {
        top: auto;
        bottom: 0;
        right: 0;
        left: 0;
        width: 100%;
        max-height: 75vh;
        border-radius: 16px 16px 0 0;
        transform: translateY(0);
    }

    .control-panel.collapsed {
        transform: translateY(100%);
    }

    .hud-floating-trigger {
        top: auto;
        bottom: 20px;
        right: 20px;
    }

    body[data-view="mobile"] .mobile-frame {
        height: 100vh;
        width: 100vw;
        border-radius: 0;
        box-shadow: none;
    }
}