:root {
    --bg-dark: #0d0d0d;
    --bg-panel: #1a1a2e;
    --bg-panel-alt: #16213e;
    --bg-timeline: #0f0f1a;
    --accent: #e94560;
    --accent-glow: rgba(233, 69, 96, 0.3);
    --accent-blue: #0f3460;
    --accent-cyan: #00d4ff;
    --text-primary: #e0e0e0;
    --text-muted: #7a7a8e;
    --border-color: #2a2a3e;
    --green: #4ade80;
    --yellow: #fbbf24;
    --purple: #a855f7;
}

body {
    background: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

/* ===== TOP BAR (simula menu de software) ===== */
.editor-topbar {
    background: #111118;
    border-bottom: 1px solid var(--border-color);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    -webkit-app-region: drag;
}
.topbar-menu span {
    color: var(--text-muted);
    padding: 8px 14px;
    cursor: pointer;
    transition: color 0.2s;
}
.topbar-menu span:hover {
    color: var(--text-primary);
}
.window-controls span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}
.ctrl-close { background: var(--accent); }
.ctrl-min { background: var(--yellow); }
.ctrl-max { background: var(--green); }

/* ===== HERO - PREVIEW MONITOR ===== */
.preview-monitor {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 0 60px rgba(233, 69, 96, 0.08), 0 0 120px rgba(15, 52, 96, 0.1);
}
.monitor-header {
    background: #111118;
    padding: 8px 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}
.monitor-screen {
    background: #000;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.monitor-screen::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.01) 2px, rgba(255,255,255,0.01) 4px);
    pointer-events: none;
    z-index: 1;
}
.hero-title {
    font-size: clamp(28px, 5vw, 56px);
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.1;
}
.hero-title .accent { color: var(--accent); }
.hero-title .cyan { color: var(--accent-cyan); }
.cursor-blink::after {
    content: '|';
    color: var(--accent);
    animation: blink 1s step-end infinite;
}
@keyframes blink {
    50% { opacity: 0; }
}

/* ===== PLAYBACK CONTROLS ===== */
.playback-bar {
    background: #111118;
    border-top: 1px solid var(--border-color);
    padding: 10px 20px;
}
.play-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    box-shadow: 0 0 15px var(--accent-glow);
}
.play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 25px var(--accent-glow);
}
.progress-track {
    flex: 1;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    position: relative;
    cursor: pointer;
}
.progress-fill {
    width: 35%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
    border-radius: 2px;
    position: relative;
}
.progress-fill::after {
    content: '';
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    right: -6px;
    top: -4px;
    box-shadow: 0 0 8px rgba(0,0,0,0.5);
}
.timecode {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-muted);
}

/* ===== SIDEBAR TOOLS ===== */
.tools-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}
.tool-item {
    padding: 10px;
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.tool-item:hover, .tool-item.active {
    background: rgba(233, 69, 96, 0.1);
    color: var(--accent);
}
.tool-item span[class^="iccon"] {
    font-size: 20px;
    display: block;
    margin-bottom: 4px;
}
.tool-label {
    font-size: 9px;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
}

/* ===== VIDEO CARDS (Instagram embed) ===== */
.vid-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.35s ease;
}
.vid-card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 30px rgba(233, 69, 96, 0.15);
    transform: translateY(-4px);
}
.vid-card iframe {
    display: block;
    border: none;
    width: 100%;
    min-height: 600px;
    background: var(--bg-panel);
}
.vid-label {
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.vid-label-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}
.vid-label-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--accent);
}

/* ===== TIMELINE ===== */
.timeline-panel {
    background: var(--bg-timeline);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}
.timeline-header {
    background: #111118;
    padding: 8px 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}
.timeline-ruler {
    height: 24px;
    background: #0a0a14;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}
.ruler-marks {
    display: flex;
    height: 100%;
    align-items: flex-end;
    padding: 0 20px;
    gap: 0;
}
.ruler-mark {
    flex: 1;
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: var(--text-muted);
    border-left: 1px solid #2a2a3e;
    padding-top: 4px;
}
.timeline-tracks {
    padding: 8px 0;
}
.track {
    display: flex;
    align-items: center;
    padding: 4px 12px;
    gap: 8px;
}
.track-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-muted);
    width: 30px;
    flex-shrink: 0;
}
.track-clips {
    flex: 1;
    height: 28px;
    display: flex;
    gap: 3px;
    position: relative;
}
.clip {
    height: 100%;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}
.clip::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(90deg, transparent, transparent 8px, rgba(0,0,0,0.15) 8px, rgba(0,0,0,0.15) 9px);
}
.clip-v1 { background: linear-gradient(90deg, #e94560, #c73650); width: 35%; }
.clip-v2 { background: linear-gradient(90deg, #0f3460, #1a4a7a); width: 25%; margin-left: 5%; }
.clip-v3 { background: linear-gradient(90deg, #a855f7, #8b3fd4); width: 20%; margin-left: 3%; }
.clip-a1 { background: linear-gradient(90deg, #4ade80, #22c55e); width: 60%; height: 20px; }
.clip-a2 { background: linear-gradient(90deg, #fbbf24, #d97706); width: 30%; margin-left: 10%; height: 20px; }
.clip-fx { background: linear-gradient(90deg, #00d4ff, #0ea5e9); width: 40%; margin-left: 15%; height: 16px; }

.playhead {
    position: absolute;
    left: 35%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent);
    z-index: 10;
    pointer-events: none;
}
.playhead::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -5px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--accent);
}

/* ===== STATS / PROPERTIES PANEL ===== */
.props-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}
.props-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.prop-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 16px;
    border-bottom: 1px solid rgba(42, 42, 62, 0.4);
    font-size: 12px;
}
.prop-key {
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}
.prop-val {
    color: var(--accent-cyan);
    font-family: 'JetBrains Mono', monospace;
}

/* ===== SECTION TITLE ===== */
.section-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
}
.section-tag::before {
    content: '// ';
    color: var(--text-muted);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ===== FOOTER ===== */
.editor-footer {
    background: #111118;
    border-top: 1px solid var(--border-color);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-muted);
}
.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    display: inline-block;
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.6);
}

/* ===== GLOW EFFECTS ===== */
.glow-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), var(--accent-cyan), transparent);
    opacity: 0.4;
}

/* ===== SCANLINES OVERLAY ===== */
.scanlines::after {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,0,0,0.03) 3px, rgba(0,0,0,0.03) 4px);
    pointer-events: none;
    z-index: 9999;
}

/* ============================================
   RESPONSIVE - MEDIA QUERIES
   ============================================ */

/* Tablet (max-width: 991px) */
@media (max-width: 991px) {
    .tools-sidebar { display: none; }

    .props-panel {
        margin-top: 20px;
    }
}

/* Tablet pequeno (max-width: 768px) */
@media (max-width: 768px) {
    .hero-title {
        font-size: clamp(24px, 4vw, 40px);
    }

    .monitor-screen {
        aspect-ratio: auto;
        min-height: 200px;
    }

    .playback-bar {
        padding: 8px 12px;
    }

    .play-btn {
        width: 30px;
        height: 30px;
    }

    .timecode {
        font-size: 9px;
    }

    .vid-card iframe {
        min-height: 450px;
    }

    .vid-card:hover {
        transform: translateY(-2px);
    }

    /* Timeline compacto */
    .ruler-mark {
        font-size: 8px;
    }

    .track-label {
        font-size: 9px;
        width: 24px;
    }

    .track-clips {
        height: 22px;
    }

    .prop-row {
        padding: 6px 12px;
        font-size: 11px;
    }
}

/* Mobile (max-width: 639px) */
@media (max-width: 639px) {
    .editor-topbar {
        font-size: 11px;
    }

    .topbar-menu span {
        padding: 8px 8px;
        font-size: 11px;
    }

    .monitor-header {
        font-size: 10px;
        padding: 6px 12px;
    }

    .monitor-screen {
        min-height: 180px;
    }

    .hero-title {
        font-size: 24px;
        letter-spacing: -0.5px;
    }

    .section-tag {
        font-size: 10px;
        letter-spacing: 2px;
    }

    .playback-bar {
        padding: 6px 10px;
        gap: 8px;
    }

    .play-btn {
        width: 28px;
        height: 28px;
    }

    .progress-fill::after {
        width: 8px;
        height: 8px;
        right: -4px;
        top: -2px;
    }

    .vid-card iframe {
        min-height: 380px;
    }

    .vid-label {
        padding: 8px 10px;
    }

    /* Timeline escondido em mobile muito pequeno */
    .timeline-ruler {
        height: 20px;
    }

    .ruler-mark {
        font-size: 7px;
    }

    .track {
        padding: 3px 8px;
        gap: 6px;
    }

    .track-clips {
        height: 18px;
    }

    .clip-a1, .clip-a2 {
        height: 14px;
    }

    .clip-fx {
        height: 12px;
    }

    .props-header {
        padding: 10px 12px;
        font-size: 10px;
    }

    .prop-row {
        padding: 6px 10px;
        font-size: 10px;
    }

    .editor-footer {
        font-size: 9px;
    }
}

/* Mobile muito pequeno (max-width: 374px) */
@media (max-width: 374px) {
    .hero-title {
        font-size: 20px;
    }

    .vid-card iframe {
        min-height: 320px;
    }

    .monitor-screen {
        min-height: 150px;
    }
}