/* ============================================================
   Stage Lighting Cue System — Styles
   ============================================================ */

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

[hidden] { display: none !important; }

:root {
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #252540;
    --bg-card: #1e1e35;
    --border: #33334d;
    --border-light: #44446a;

    --text-primary: #ffffff;
    --text-secondary: #b8b8d0;
    --text-muted: #7a7a95;

    --accent: #a855f7;
    --accent-hover: #c084fc;
    --accent-dim: rgba(168, 85, 247, 0.15);

    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; border: none; outline: none; }
input, select, textarea { font-family: inherit; outline: none; }

/* Landing Page */
body.landing {
    background: radial-gradient(circle at top right, #2a1a4a 0%, #0f0f1a 70%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.container { width: 100%; max-width: 900px; text-align: center; }
.logo { margin-bottom: 60px; }

.logo-icon {
    font-size: 80px;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 40px rgba(168, 85, 247, 0.6));
}

.logo h1 {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #ffffff 0%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-top: 8px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.role-picker { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 40px; }

@media (max-width: 700px) {
    .role-picker { grid-template-columns: 1fr; }
    .logo h1 { font-size: 36px; }
    .logo-icon { font-size: 60px; }
}

.role-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.role-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.role-icon { font-size: 56px; margin-bottom: 8px; }
.role-card h2 { font-size: 26px; font-weight: 700; }
.role-card p { color: var(--text-secondary); font-size: 15px; }

.role-badge {
    margin-top: 12px;
    padding: 6px 16px;
    background: var(--accent-dim);
    color: var(--accent-hover);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-note { color: var(--text-muted); font-size: 14px; margin-top: 20px; }

/* Common UI */
.home-btn {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 22px;
    transition: background 0.15s;
    flex-shrink: 0;
}
.home-btn:hover { background: var(--border-light); }
.home-btn-floating { position: absolute; top: 16px; left: 16px; z-index: 10; }

.btn-primary {
    background: var(--accent); color: white; padding: 10px 18px;
    border-radius: var(--radius-sm); font-weight: 600; font-size: 14px;
    transition: background 0.15s;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
    background: var(--bg-tertiary); color: var(--text-primary);
    padding: 10px 16px; border-radius: var(--radius-sm);
    font-weight: 500; font-size: 14px;
    border: 1px solid var(--border); transition: all 0.15s;
}
.btn-secondary:hover { background: var(--border); }

.btn-tiny {
    width: 28px; height: 28px; background: var(--bg-tertiary);
    color: var(--text-primary); border-radius: var(--radius-sm);
    font-size: 16px; font-weight: 600;
    display: inline-flex; align-items: center; justify-content: center;
    transition: background 0.15s;
}
.btn-tiny:hover { background: var(--border-light); }

.connection-status {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--text-secondary);
}
.status-dot {
    width: 10px; height: 10px; background: var(--text-muted);
    border-radius: 50%; display: inline-block; transition: background 0.2s;
}
.status-dot.connected { background: var(--success); box-shadow: 0 0 10px rgba(34, 197, 94, 0.6); }
.status-dot.disconnected { background: var(--danger); }

/* Director Console */
body.director { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

.top-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px;
    display: flex; justify-content: space-between; align-items: center;
    gap: 16px; flex-wrap: wrap;
}

.top-bar-left { display: flex; align-items: center; gap: 16px; }

.show-name-input {
    background: transparent; border: 1px solid transparent;
    color: var(--text-primary); font-size: 18px; font-weight: 700;
    padding: 4px 8px; border-radius: var(--radius-sm);
    transition: all 0.15s; width: 280px; max-width: 100%;
}
.show-name-input:hover { border-color: var(--border); }
.show-name-input:focus { border-color: var(--accent); background: var(--bg-tertiary); }

.role-label { font-size: 12px; color: var(--text-muted); padding: 0 8px; margin-top: 2px; letter-spacing: 0.5px; }

.top-bar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.num-lights-control {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 12px; background: var(--bg-tertiary);
    border-radius: var(--radius-sm); font-size: 14px;
}
.num-lights-control label { color: var(--text-secondary); font-weight: 500; }
#num-lights-display { font-weight: 700; min-width: 24px; text-align: center; }

.director-layout { display: grid; grid-template-columns: 380px 1fr; flex: 1; overflow: hidden; }

@media (max-width: 900px) {
    .director-layout { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
    .cue-list-panel { max-height: 40vh; }
}

.cue-list-panel {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column; overflow: hidden;
}

.panel-header {
    padding: 16px 20px; border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
}
.panel-header h2 {
    font-size: 16px; font-weight: 600; color: var(--text-secondary);
    text-transform: uppercase; letter-spacing: 1px;
}

.cue-list { overflow-y: auto; padding: 8px; flex: 1; }

.cue-item {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 12px 14px; margin-bottom: 8px;
    cursor: pointer; transition: all 0.15s;
    display: flex; align-items: center; gap: 12px;
}
.cue-item:hover { border-color: var(--border-light); background: var(--bg-tertiary); }
.cue-item.active { border-color: var(--accent); background: var(--accent-dim); }
.cue-item.current {
    border-color: var(--success);
    background: rgba(34, 197, 94, 0.1);
    box-shadow: 0 0 0 1px var(--success);
}

.cue-item-num { font-weight: 700; color: var(--accent-hover); min-width: 36px; font-size: 15px; }
.cue-item.current .cue-item-num { color: var(--success); }

.cue-item-content { flex: 1; min-width: 0; }
.cue-item-name {
    font-weight: 600; font-size: 14px; margin-bottom: 2px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cue-item-meta { font-size: 12px; color: var(--text-muted); }

.cue-item-actions { display: flex; gap: 4px; opacity: 0; transition: opacity 0.15s; }
.cue-item:hover .cue-item-actions { opacity: 1; }
.cue-action-btn {
    background: transparent; color: var(--text-muted);
    padding: 4px 8px; border-radius: 4px; font-size: 13px;
    transition: all 0.15s;
}
.cue-action-btn:hover { background: var(--border); color: var(--text-primary); }

.editor-panel { display: flex; flex-direction: column; overflow: hidden; }

.playback-controls {
    background: var(--bg-secondary); padding: 20px;
    border-bottom: 1px solid var(--border);
}
.playback-controls h2 {
    font-size: 13px; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px;
}

.current-cue-display {
    background: var(--bg-tertiary); border-radius: var(--radius-md);
    padding: 16px 20px; margin-bottom: 12px;
    border-left: 4px solid var(--success);
}
.current-cue-display.no-cue { border-left-color: var(--text-muted); }
.cue-label {
    font-size: 12px; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px;
}
.cue-name { font-size: 22px; font-weight: 700; }

.playback-buttons { display: flex; gap: 10px; margin-bottom: 12px; }
.btn-playback {
    flex: 1; padding: 14px; background: var(--bg-tertiary);
    color: var(--text-primary); border-radius: var(--radius-sm);
    font-size: 15px; font-weight: 600;
    transition: all 0.15s; border: 1px solid var(--border);
}
.btn-playback:hover:not(:disabled) { background: var(--border); }
.btn-playback:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-next {
    background: var(--accent); color: white;
    border-color: var(--accent); flex: 2;
}
.btn-next:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }

.upcoming { font-size: 13px; color: var(--text-muted); }
.upcoming-item { padding: 4px 0; }
.upcoming-item strong { color: var(--text-secondary); }

.cue-editor { flex: 1; overflow-y: auto; padding: 20px; }

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.5; }
.empty-state p { font-size: 15px; line-height: 1.6; }

.editor-section {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 20px; margin-bottom: 16px;
}
.editor-section h3 {
    font-size: 13px; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px;
}

.form-row { display: flex; gap: 12px; margin-bottom: 12px; }
.form-field { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-size: 13px; color: var(--text-secondary); font-weight: 500; }

.form-input, .form-textarea {
    background: var(--bg-secondary); border: 1px solid var(--border);
    color: var(--text-primary); padding: 10px 12px;
    border-radius: var(--radius-sm); font-size: 14px;
    transition: border-color 0.15s; width: 100%;
}
.form-input:focus, .form-textarea:focus { border-color: var(--accent); }
.form-textarea { min-height: 60px; resize: vertical; font-family: inherit; }

.light-actions-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}
.light-action-card {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 14px;
}
.light-action-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 12px;
}
.light-action-title { font-weight: 700; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.light-action-toggle {
    display: flex; align-items: center; gap: 6px;
    font-size: 13px; color: var(--text-secondary); cursor: pointer;
}
.light-action-body { display: flex; flex-direction: column; gap: 10px; }
.light-action-body.disabled { opacity: 0.4; pointer-events: none; }

.mini-row { display: flex; gap: 8px; align-items: center; }
.mini-label { font-size: 12px; color: var(--text-muted); min-width: 70px; }

.color-input {
    width: 40px; height: 32px; padding: 2px;
    background: var(--bg-primary); border: 1px solid var(--border);
    border-radius: var(--radius-sm); cursor: pointer;
}
.slider { flex: 1; accent-color: var(--accent); height: 6px; }
.slider-value { min-width: 40px; text-align: right; font-size: 13px; font-weight: 600; }

.select-input {
    background: var(--bg-primary); border: 1px solid var(--border);
    color: var(--text-primary); padding: 8px 10px;
    border-radius: var(--radius-sm); font-size: 13px; flex: 1;
}
.notes-input {
    background: var(--bg-primary); border: 1px solid var(--border);
    color: var(--text-primary); padding: 8px 10px;
    border-radius: var(--radius-sm); font-size: 13px;
    resize: vertical; min-height: 44px;
    font-family: inherit; width: 100%;
}
/* Modal */
.modal-backdrop {
    position: fixed; inset: 0; background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    z-index: 100; animation: fadeIn 0.15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 24px;
    max-width: 420px; width: 90%;
    box-shadow: var(--shadow-lg);
}
.modal h3 { font-size: 18px; margin-bottom: 12px; }
.modal p { color: var(--text-secondary); margin-bottom: 20px; line-height: 1.5; }
.modal-buttons { display: flex; gap: 10px; justify-content: flex-end; }

/* JSON Modal */
.json-modal {
    max-width: 640px; width: 95%;
    display: flex; flex-direction: column; max-height: 85vh;
}
.json-hint {
    font-size: 13px; color: var(--text-secondary);
    margin-bottom: 14px !important; line-height: 1.5;
}
.json-textarea {
    flex: 1; min-height: 280px; max-height: 50vh;
    background: var(--bg-primary); border: 1px solid var(--border);
    color: var(--text-primary); padding: 12px;
    border-radius: var(--radius-sm);
    font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Consolas', monospace;
    font-size: 12px; line-height: 1.5;
    resize: vertical; width: 100%; margin-bottom: 14px;
    transition: border-color 0.15s;
}
.json-textarea:focus { border-color: var(--accent); }
.json-modal-footer {
    display: flex; justify-content: space-between; align-items: center;
    gap: 12px; flex-wrap: wrap;
}
.json-helper-buttons { display: flex; gap: 8px; flex-wrap: wrap; }
.json-helper-buttons .btn-secondary { padding: 8px 14px; font-size: 13px; }

@media (max-width: 500px) {
    .json-modal-footer { flex-direction: column; align-items: stretch; }
    .json-helper-buttons, .json-modal-footer .modal-buttons { justify-content: space-between; }
}

/* Toast */
.toast {
    position: fixed; bottom: 24px; left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card); border: 1px solid var(--border);
    padding: 12px 20px; border-radius: var(--radius-md);
    box-shadow: var(--shadow-md); font-size: 14px; font-weight: 500;
    z-index: 200; animation: slideUp 0.2s ease;
}
.toast.success { border-color: var(--success); color: var(--success); }
.toast.error { border-color: var(--danger); color: var(--danger); }
@keyframes slideUp {
    from { transform: translate(-50%, 20px); opacity: 0; }
    to { transform: translate(-50%, 0); opacity: 1; }
}

/* Operator View */
body.operator {
    display: flex; flex-direction: column;
    min-height: 100vh; height: 100vh; overflow: hidden;
}

.light-picker {
    flex: 1; display: flex; align-items: center; justify-content: center;
    padding: 24px;
    background: radial-gradient(circle at bottom, #2a1a4a 0%, #0f0f1a 70%);
    position: relative;
}
.picker-content { text-align: center; max-width: 600px; width: 100%; }
.picker-content h1 { font-size: 32px; margin-bottom: 8px; }
.picker-subtitle { color: var(--text-secondary); margin-bottom: 32px; }
.light-buttons {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
}
.light-btn {
    aspect-ratio: 1; background: var(--bg-card);
    border: 2px solid var(--border); border-radius: var(--radius-md);
    color: var(--text-primary); font-size: 28px; font-weight: 700;
    cursor: pointer; text-decoration: none;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.15s;
}
.light-btn:hover {
    border-color: var(--accent); background: var(--accent-dim);
    transform: scale(1.05);
}

.op-top-bar {
    background: var(--bg-secondary); border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.op-title { font-size: 20px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.op-icon { font-size: 24px; filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.6)); }

.op-main {
    flex: 1; overflow: hidden;
    display: flex; flex-direction: column; position: relative;
}

.state-standby {
    flex: 1; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center; padding: 32px 24px;
}
.standby-icon {
    width: 120px; height: 120px;
    background: rgba(34, 197, 94, 0.15); color: var(--success);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 64px; margin-bottom: 24px;
    animation: pulseGreen 2s ease-in-out infinite;
}
@keyframes pulseGreen {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { box-shadow: 0 0 0 20px rgba(34, 197, 94, 0); }
}
.standby-label { font-size: 32px; font-weight: 700; color: var(--success); margin-bottom: 8px; }
.standby-sub { color: var(--text-secondary); font-size: 16px; }

.last-action {
    margin-top: 40px; padding: 16px 24px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); max-width: 400px; width: 100%;
}
.last-action-label {
    font-size: 12px; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px;
}
.last-action-detail { font-size: 14px; color: var(--text-secondary); }

.state-action {
    flex: 1; display: flex; flex-direction: column;
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.1) 0%, transparent 40%);
    animation: alertPulse 1s ease-in-out 2;
    overflow-y: auto; padding: 20px;
}
@keyframes alertPulse {
    0%, 100% { background-color: rgba(168, 85, 247, 0); }
    50% { background-color: rgba(168, 85, 247, 0.2); }
}
.action-header { text-align: center; margin-bottom: 24px; }
.action-cue-num {
    font-size: 14px; font-weight: 700; color: var(--accent-hover);
    letter-spacing: 2px; text-transform: uppercase;
}
.action-alert { font-size: 28px; font-weight: 800; margin-top: 4px; letter-spacing: 1px; }

.action-details { display: flex; flex-direction: column; gap: 12px; flex: 1; }
.detail-card {
    background: var(--bg-card); border: 1px solid var(--border-light);
    border-radius: var(--radius-md); padding: 16px 20px;
}
.detail-label {
    font-size: 12px; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px;
}
.detail-value { font-size: 28px; font-weight: 700; }

.color-card { position: relative; overflow: hidden; }
.color-swatch {
    position: absolute; right: 20px; top: 50%;
    transform: translateY(-50%);
    width: 60px; height: 60px; border-radius: var(--radius-sm);
    border: 2px solid var(--border-light);
    box-shadow: 0 0 30px currentColor;
}

.brightness-bar {
    margin-top: 10px; height: 12px;
    background: var(--bg-secondary); border-radius: 6px; overflow: hidden;
}
.brightness-fill {
    height: 100%;
    background: linear-gradient(90deg, #f59e0b, #fff);
    transition: width 0.3s ease;
}

.notes-card .detail-notes {
    font-size: 16px; line-height: 1.5;
    color: var(--text-primary); white-space: pre-wrap;
}

.btn-done {
    margin-top: 20px; padding: 16px;
    background: var(--success); color: white;
    border-radius: var(--radius-md);
    font-size: 18px; font-weight: 700;
    transition: all 0.15s;
}
.btn-done:hover { background: #16a34a; }

.state-idle {
    flex: 1; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center; color: var(--text-muted); padding: 32px;
}
.idle-icon { font-size: 64px; margin-bottom: 16px; opacity: 0.5; }
.idle-label {
    font-size: 20px; font-weight: 600;
    margin-bottom: 4px; color: var(--text-secondary);
}
.idle-sub { font-size: 14px; }

.op-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 10px 16px;
}
.footer-info { display: flex; justify-content: space-around; gap: 16px; }
.footer-item { text-align: center; flex: 1; }
.footer-label {
    font-size: 11px; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 1px;
}
.footer-value {
    font-size: 14px; font-weight: 600; color: var(--text-secondary);
    margin-top: 2px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}