/* ============================================================
   SEEDANCE STUDIO — Design System
   ============================================================ */

:root {
  --bg: #080b10;
  --bg-2: #0e1218;
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --accent: #7c5cfc;
  --accent-glow: rgba(124,92,252,0.35);
  --accent-2: #00d4ff;
  --green: #00e87a;
  --red: #ff4d6d;
  --orange: #ff8c42;
  --text-1: #f0f2f7;
  --text-2: #8892a4;
  --text-3: #4a5568;
  --radius: 14px;
  --radius-sm: 8px;
  --font: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
}

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

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-1);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background */
.bg-grid {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(124,92,252,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,92,252,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.noise-overlay {
  position: fixed; inset: 0; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4; pointer-events: none;
}

/* Glass Panel */
.panel-glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
}

/* ============ HEADER ============ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(8,11,16,0.85);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--glass-border);
}
.header-inner {
  max-width: 1600px; margin: 0 auto;
  display: flex; align-items: center; gap: 20px;
  padding: 14px 24px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  color: white; box-shadow: 0 0 20px var(--accent-glow);
}
.logo-text { font-size: 1.05rem; font-weight: 700; letter-spacing: -0.3px; }
.logo-accent { color: var(--accent); }
.header-badge {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.75rem; color: var(--text-2);
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 20px; padding: 4px 12px;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100%{ opacity:1; } 50%{ opacity:0.4; }
}
.header-actions { margin-left: auto; }
.status-chip {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.75rem; color: var(--text-2);
  padding: 5px 12px; border-radius: 20px;
  background: var(--glass); border: 1px solid var(--glass-border);
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-3);
  transition: background var(--transition), box-shadow var(--transition);
}
.status-chip.ok .status-dot { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-chip.ok .status-text { color: var(--green); }
.status-chip.err .status-dot { background: var(--red); }
.status-chip.err .status-text { color: var(--red); }

/* ============ LAYOUT ============ */
.studio-layout {
  position: relative; z-index: 1;
  max-width: 1600px; margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr 260px;
  gap: 20px;
  padding: 24px;
  min-height: calc(100vh - 65px);
  align-items: start;
}

/* ============ UPLOAD PANEL ============ */
.upload-panel { padding: 20px; display: flex; flex-direction: column; gap: 20px; }
.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; margin-bottom: 4px;
}
.panel-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.9rem; font-weight: 600; color: var(--text-1);
}
.rule-badge {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white; border-radius: 20px; padding: 3px 8px;
}

.upload-section { display: flex; flex-direction: column; gap: 8px; }
.section-header {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.75rem; font-weight: 500; color: var(--text-2);
}
.count-badge {
  margin-left: auto;
  font-size: 0.7rem; color: var(--accent);
  background: rgba(124,92,252,0.12);
  border-radius: 10px; padding: 2px 7px;
}

.drop-zone {
  border: 1.5px dashed var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 18px 12px; text-align: center;
  cursor: pointer; transition: all var(--transition);
  background: rgba(255,255,255,0.02);
}
.drop-zone:hover, .drop-zone.dragging {
  border-color: var(--accent);
  background: rgba(124,92,252,0.06);
  box-shadow: 0 0 20px rgba(124,92,252,0.1);
}
.drop-zone.full { opacity: 0.5; pointer-events: none; }
.drop-icon { color: var(--text-3); margin-bottom: 6px; }
.drop-label { font-size: 0.8rem; font-weight: 500; color: var(--text-2); }
.drop-sub { font-size: 0.7rem; color: var(--text-3); margin-top: 2px; }

.thumb-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px;
}
.thumb-item {
  position: relative; aspect-ratio: 1;
  border-radius: 6px; overflow: hidden;
  background: var(--bg-2); border: 1px solid var(--glass-border);
  cursor: pointer;
}
.thumb-item img { width: 100%; height: 100%; object-fit: cover; }
.thumb-item .thumb-type {
  position: absolute; bottom: 3px; left: 3px;
  font-size: 0.6rem; font-weight: 600;
  background: rgba(0,0,0,0.7); color: var(--accent-2);
  border-radius: 4px; padding: 1px 5px;
}
.thumb-item .thumb-remove {
  position: absolute; top: 3px; right: 3px;
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(255,77,109,0.85); color: white;
  border: none; cursor: pointer; font-size: 0.65rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--transition);
}
.thumb-item:hover .thumb-remove { opacity: 1; }
.thumb-audio {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 4px; padding: 6px;
}
.thumb-audio span {
  font-size: 0.6rem; color: var(--text-2);
  text-align: center; word-break: break-all;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}

/* ============ PROMPT PANEL ============ */
.prompt-panel { display: flex; flex-direction: column; gap: 16px; }
.prompt-card { padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.card-header {
  display: flex; align-items: center;
  justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.card-title-group { display: flex; align-items: center; gap: 10px; }
.step-badge {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700; color: var(--text-2);
}
.step-badge--active { background: var(--accent); border-color: var(--accent); color: white; }
.step-badge--render {
  background: linear-gradient(135deg,var(--accent),var(--accent-2));
  border: none; color: white;
}
.card-title { font-size: 0.9rem; font-weight: 600; }

.intent-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.pill {
  font-size: 0.7rem; font-weight: 500; padding: 4px 10px;
  border-radius: 20px; border: 1px solid var(--glass-border);
  background: var(--glass); color: var(--text-2);
  cursor: pointer; transition: all var(--transition);
}
.pill:hover { border-color: var(--accent); color: var(--accent); }
.pill.active {
  background: rgba(124,92,252,0.2);
  border-color: var(--accent); color: var(--accent);
}

.scene-input {
  width: 100%; resize: vertical; min-height: 90px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 14px;
  font-family: var(--font); font-size: 0.9rem; color: var(--text-1);
  line-height: 1.6; outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.scene-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,92,252,0.15);
}
.scene-input::placeholder { color: var(--text-3); }

.card-footer { display: flex; align-items: center; justify-content: space-between; }
.footer-info { font-size: 0.72rem; color: var(--text-3); }

/* Buttons */
.btn-primary {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent) 0%, #5a3fd8 100%);
  color: white; font-family: var(--font); font-size: 0.85rem;
  font-weight: 600; border: none; cursor: pointer;
  box-shadow: 0 4px 20px rgba(124,92,252,0.4);
  transition: all var(--transition);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(124,92,252,0.55);
}
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-secondary {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text-2); font-family: var(--font); font-size: 0.82rem;
  font-weight: 500; cursor: pointer;
  transition: all var(--transition);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-approve {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 22px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--green) 0%, #00b85e 100%);
  color: #001a0d; font-family: var(--font); font-size: 0.88rem;
  font-weight: 700; border: none; cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,232,122,0.35);
  transition: all var(--transition);
}
.btn-approve:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(0,232,122,0.5);
}

.btn-icon {
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text-2); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.btn-icon:hover { border-color: var(--accent); color: var(--accent); }
.btn-icon--danger:hover { border-color: var(--red); color: var(--red); }

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

/* Director analysis */
.director-analysis {
  padding: 12px 14px;
  background: rgba(124,92,252,0.07);
  border: 1px solid rgba(124,92,252,0.2);
  border-radius: var(--radius-sm);
  font-size: 0.78rem; color: var(--text-2); line-height: 1.6;
  display: none;
}
.director-analysis.visible { display: block; }
.director-analysis strong { color: var(--accent); }

.prompt-output {
  width: 100%; resize: vertical; min-height: 240px;
  background: rgba(0,0,0,0.25); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 14px;
  font-family: var(--mono); font-size: 0.8rem;
  color: var(--text-1); line-height: 1.7; outline: none;
  transition: border-color var(--transition);
}
.prompt-output:focus { border-color: var(--accent); }

/* Director note */
.director-note {
  padding: 14px; border-radius: var(--radius-sm);
  background: rgba(0,212,255,0.05);
  border: 1px solid rgba(0,212,255,0.15);
  font-size: 0.75rem; color: var(--text-2); line-height: 1.7;
  display: none;
}
.director-note.visible { display: block; }
.director-note .note-row {
  display: flex; gap: 8px; margin-bottom: 4px;
}
.director-note .note-key {
  color: var(--accent-2); font-weight: 600;
  white-space: nowrap; min-width: 130px;
}
.director-note .note-val { color: var(--text-2); }

/* ── Prompt Tabs (Nosso App / ElevenLabs) ─────────────── */
.prompt-tabs {
  display: flex; gap: 4px;
  background: rgba(0,0,0,0.2); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 4px;
}
.prompt-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 6px;
  font-family: var(--font); font-size: 0.78rem; font-weight: 500;
  color: var(--text-2); background: transparent; border: none;
  cursor: pointer; transition: all var(--transition); flex: 1;
  justify-content: center;
}
.prompt-tab:hover { color: var(--text-1); }
.prompt-tab.active {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-1);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.tab-badge {
  font-size: 0.65rem; font-weight: 600;
  padding: 2px 7px; border-radius: 10px;
  background: rgba(255,255,255,0.07);
  color: var(--text-3);
  transition: all var(--transition);
}
.tab-badge--ok { background: rgba(0,232,122,0.15); color: var(--green); }
.tab-badge--over { background: rgba(255,77,109,0.2); color: var(--red); }

.tab-content { display: flex; flex-direction: column; gap: 8px; }

/* Linha de copy + hint */
.prompt-copy-row {
  display: flex; align-items: center;
  justify-content: space-between; gap: 8px;
}
.prompt-hint {
  font-size: 0.72rem; color: var(--text-3); line-height: 1.4;
  font-family: var(--mono);
}
.btn-copy-inline {
  display: flex; align-items: center; gap: 5px;
  padding: 5px 12px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text-2); font-family: var(--font); font-size: 0.75rem;
  font-weight: 500; cursor: pointer; white-space: nowrap;
  transition: all var(--transition); flex-shrink: 0;
}
.btn-copy-inline:hover { border-color: var(--accent); color: var(--accent); }

/* Compact textarea para ElevenLabs (realce diferente) */
.prompt-output--compact {
  border-color: rgba(0,212,255,0.2);
  background: rgba(0,212,255,0.03);
}

.approval-row {
  display: flex; align-items: center; gap: 10px;
  padding-top: 6px; border-top: 1px solid var(--glass-border);
}
.approval-spacer { flex: 1; }

/* ============ RENDER STATUS ============ */
.render-progress { display: flex; flex-direction: column; gap: 8px; }
.progress-bar {
  position: relative; height: 6px;
  background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden;
}
.progress-fill {
  height: 100%; border-radius: 3px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 1s ease;
}
.progress-glow {
  position: absolute; top: -3px; height: 12px; width: 40px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
  border-radius: 50%; opacity: 0.7; filter: blur(4px);
  transition: left 1s ease; left: 0%;
  animation: glow-sweep 2s ease-in-out infinite;
}
@keyframes glow-sweep {
  0%{ opacity:0.3; } 50%{ opacity:1; } 100%{ opacity:0.3; }
}
.progress-labels {
  display: flex; justify-content: space-between;
  font-size: 0.75rem; color: var(--text-2);
}
.render-log {
  max-height: 180px; overflow-y: auto;
  background: rgba(0,0,0,0.3); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 10px;
  font-family: var(--mono); font-size: 0.72rem; color: var(--text-2);
  line-height: 1.8;
}
.log-line { animation: fadeIn 0.3s ease; }
.log-line.ok { color: var(--green); }
.log-line.err { color: var(--red); }
.log-line.info { color: var(--accent-2); }
@keyframes fadeIn { from{opacity:0;transform:translateY(4px)} to{opacity:1;transform:none} }

.render-meta { font-size: 0.72rem; color: var(--text-3); font-family: var(--mono); }

/* ============ SETTINGS PANEL ============ */
.settings-panel { padding: 20px; display: flex; flex-direction: column; gap: 18px; }
.settings-group { display: flex; flex-direction: column; gap: 8px; }
.settings-label {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.8px;
  text-transform: uppercase; color: var(--text-3);
}
.settings-divider { height: 1px; background: var(--glass-border); }

.custom-select { position: relative; }
.custom-select select {
  width: 100%; padding: 8px 12px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text-1); font-family: var(--font); font-size: 0.8rem;
  outline: none; cursor: pointer; appearance: none;
  transition: border-color var(--transition);
}
.custom-select select:focus { border-color: var(--accent); }

.toggle-group { display: flex; gap: 4px; flex-wrap: wrap; }
.toggle-btn {
  padding: 6px 12px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text-2); font-family: var(--font); font-size: 0.75rem;
  font-weight: 500; cursor: pointer; transition: all var(--transition);
}
.toggle-btn:hover { border-color: var(--accent); color: var(--accent); }
.toggle-btn.active {
  background: rgba(124,92,252,0.2);
  border-color: var(--accent); color: var(--accent);
}

.toggle-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.toggle-desc { font-size: 0.75rem; color: var(--text-2); line-height: 1.4; }

/* Switch */
.switch { position: relative; display: inline-block; width: 38px; height: 22px; flex-shrink:0; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; inset: 0; cursor: pointer;
  background: rgba(255,255,255,0.1); border-radius: 22px;
  transition: background var(--transition);
}
.slider::before {
  content: ''; position: absolute;
  width: 16px; height: 16px; left: 3px; bottom: 3px;
  background: var(--text-3); border-radius: 50%;
  transition: all var(--transition);
}
input:checked + .slider { background: var(--accent); }
input:checked + .slider::before {
  transform: translateX(16px); background: white;
}

.vps-info {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.75rem; color: var(--text-3);
  font-family: var(--mono);
}

/* Output list */
.output-list { display: flex; flex-direction: column; gap: 8px; }
.empty-output {
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; padding: 20px;
  color: var(--text-3); text-align: center;
}
.empty-output p { font-size: 0.75rem; }

.output-item {
  display: flex; flex-direction: column; gap: 4px;
  padding: 10px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  cursor: pointer; transition: all var(--transition);
}
.output-item:hover { border-color: var(--accent); }
.output-item video { width: 100%; border-radius: 6px; aspect-ratio: 16/9; object-fit: cover; }
.output-item .out-meta {
  font-size: 0.7rem; color: var(--text-3); font-family: var(--mono);
}
.output-item .out-status {
  font-size: 0.72rem; font-weight: 600; color: var(--green);
}

/* ============ LOADING OVERLAY ============ */
.prompt-loading {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(8,11,16,0.85); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
}
.loading-card {
  text-align: center; padding: 40px 50px;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: 0 0 60px rgba(124,92,252,0.2);
}
.loading-spinner {
  width: 48px; height: 48px; border-radius: 50%;
  border: 3px solid rgba(124,92,252,0.2);
  border-top-color: var(--accent);
  margin: 0 auto 16px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to{ transform:rotate(360deg); } }
.loading-title { font-size: 1rem; font-weight: 600; color: var(--text-1); margin-bottom: 6px; }
.loading-sub { font-size: 0.8rem; color: var(--text-2); }

/* ============ TOASTS ============ */
.toast-container {
  position: fixed; bottom: 24px; right: 24px; z-index: 300;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-radius: var(--radius-sm);
  background: var(--bg-2); border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  font-size: 0.82rem; color: var(--text-1);
  animation: slideUp 0.3s ease;
  max-width: 320px;
}
@keyframes slideUp {
  from{ opacity:0; transform:translateY(20px); }
  to{ opacity:1; transform:none; }
}
.toast.success { border-color: var(--green); }
.toast.error { border-color: var(--red); }
.toast.info { border-color: var(--accent); }
.toast-icon { font-size: 1rem; flex-shrink: 0; }