:root {
  --bg: #0a0a12;
  --bg-panel: #12121e;
  --bg-card: #171726;
  --border: rgba(255,255,255,0.08);
  --text: #f2f2f7;
  --text-muted: #9494a8;
  --accent-blue: #4f7fff;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  --gradient-brand: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  --gradient-cta: linear-gradient(90deg, #4f7fff, #a855f7, #ec4899);
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
}

a { color: var(--accent-blue); text-decoration: none; }

/* ---------- Sidebar ---------- */
.ot-sidebar {
  width: 220px;
  min-height: 100vh;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  padding: 20px 14px;
  position: fixed;
  top: 0; left: 0;
  display: flex;
  flex-direction: column;
}

.ot-logo {
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 24px;
  padding: 0 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ot-logo .accent { background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ot-logo img { height: 34px; width: auto; max-width: 100%; display: block; }

.ot-nav { list-style: none; padding: 0; margin: 0; flex: 1; }
.ot-nav li { margin-bottom: 2px; }
.ot-nav a {
  display: flex; align-items: center; gap: 10px;
  color: var(--text-muted);
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 500;
}
.ot-nav a:hover { background: rgba(255,255,255,0.04); color: var(--text); }
.ot-nav a.active {
  background: linear-gradient(90deg, rgba(79,127,255,0.18), rgba(168,85,247,0.12));
  color: #fff;
  border: 1px solid rgba(168,85,247,0.35);
}

.ot-user-box {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  font-size: 0.85rem;
}
.ot-user-box .name { font-weight: 600; }
.ot-user-box .role { color: var(--text-muted); font-size: 0.78rem; }
.ot-user-box a.logout { color: var(--accent-pink); font-size: 0.8rem; }

/* ---------- Main ---------- */
.ot-main { margin-left: 220px; padding: 32px 40px; min-height: 100vh; }

.ot-hero-title {
  font-size: 2.2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 6px;
}
.ot-hero-title .g1 { color: var(--accent-blue); }
.ot-hero-title .g2 { color: var(--accent-purple); }
.ot-hero-sub { text-align: center; color: var(--text-muted); margin-bottom: 32px; }

/* ---------- Start card ---------- */
.ot-start-card {
  background: linear-gradient(135deg, rgba(79,127,255,0.10), rgba(168,85,247,0.08));
  border: 1px solid rgba(79,127,255,0.35);
  border-radius: var(--radius);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.ot-start-left { display: flex; align-items: center; gap: 20px; }
.ot-start-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: #fff; flex-shrink: 0;
}
.ot-start-left h3 { margin: 0 0 4px; font-weight: 700; }
.ot-start-left p { margin: 0; color: var(--text-muted); font-size: 0.9rem; }

.ot-start-right h4 { margin: 0 0 4px; font-weight: 700; font-size: 1rem; }
.ot-start-right p { margin: 0 0 8px; color: var(--text-muted); font-size: 0.85rem; }
.ot-tag { font-size: 0.75rem; color: #b8b8c8; margin-right: 10px; }
.ot-tag .dot { color: #22c55e; margin-right: 3px; }

/* ---------- Category rows ---------- */
.ot-cat-title { font-weight: 700; margin-bottom: 14px; font-size: 1.05rem; }
.ot-cat-row { display: flex; gap: 18px; overflow-x: auto; padding-bottom: 14px; margin-bottom: 30px; }
.ot-card {
  flex: 0 0 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
  text-decoration: none;
  color: var(--text);
  display: block;
}
.ot-card:hover { transform: translateY(-4px); border-color: var(--accent-purple); color: var(--text); }
.ot-card img { width: 100%; height: 220px; object-fit: cover; display: block; }
.ot-card .cap { padding: 10px 12px; }
.ot-card .cap .n { font-weight: 600; font-size: 0.9rem; }
.ot-card .cap .t { font-size: 0.75rem; color: var(--text-muted); }

/* ---------- Template / Create page ---------- */
.ot-create-grid { display: grid; grid-template-columns: 380px 1fr; gap: 28px; align-items: start; }
@media (max-width: 900px) { .ot-create-grid { grid-template-columns: 1fr; } }

.ot-preview {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.ot-preview img, .ot-preview video { width: 100%; display: block; }
.ot-upload-box {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 50px 20px;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
}
.ot-upload-box:hover { border-color: var(--accent-purple); }

.ot-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.ot-panel h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 2px; }
.ot-panel .sub { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 20px; }
.ot-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(79,127,255,0.12); color: var(--accent-blue);
  border-radius: 8px; padding: 4px 10px; font-size: 0.78rem; margin-bottom: 12px;
}

.ot-mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 20px; }
.ot-mode-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  position: relative;
}
.ot-mode-card.active { border-color: var(--accent-purple); background: rgba(168,85,247,0.06); }
.ot-mode-card .ic {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 10px; color: #fff;
}
.ot-mode-card h5 { margin: 0 0 3px; font-size: 0.92rem; }
.ot-mode-card p { margin: 0; font-size: 0.78rem; color: var(--text-muted); }
.ot-mode-check {
  position: absolute; top: 12px; right: 12px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent-purple); color: #fff;
  display: none; align-items: center; justify-content: center; font-size: 0.65rem;
}
.ot-mode-card.active .ot-mode-check { display: flex; }

.ot-style-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.ot-style-tag {
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--text-muted);
  background: transparent;
}
.ot-style-tag.active { background: var(--gradient-brand); color: #fff; border-color: transparent; }

.ot-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 14px;
  min-height: 100px;
  font-size: 0.9rem;
  margin-bottom: 8px;
  resize: vertical;
}
.ot-textarea:focus { outline: none; border-color: var(--accent-purple); }
.ot-tip { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 18px; }

.ot-btn-generate {
  width: 100%;
  border: none;
  border-radius: 12px;
  padding: 15px;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  background: var(--gradient-cta);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.ot-btn-generate:disabled { opacity: 0.6; cursor: not-allowed; }
.ot-btn-timer {
  width: 100%;
  border: 1px solid var(--border, #333);
  border-radius: 12px;
  padding: 15px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-muted);
  background: var(--bg-card, #1a1a1a);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.ot-btn-ai {
  border: none; border-radius: 8px; padding: 6px 12px;
  background: var(--gradient-brand); color: #fff; font-size: 0.78rem; cursor: pointer;
}

/* ---------- My Videos grid ---------- */
.ot-video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 22px; }
.ot-video-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.ot-video-card .thumb-wrap { position: relative; }
.ot-video-card img, .ot-video-card video { width: 100%; height: 260px; object-fit: cover; display: block; background:#000; }
.ot-status {
  position: absolute; top: 10px; left: 10px;
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  padding: 3px 9px; border-radius: 6px;
}
.ot-status.ready { background: rgba(34,197,94,0.15); color: #22c55e; }
.ot-status.processing { background: rgba(234,179,8,0.15); color: #eab308; }
.ot-status.failed { background: rgba(239,68,68,0.15); color: #ef4444; }
.ot-video-card .actions { position: absolute; top: 10px; right: 10px; display: flex; gap: 6px; }
.ot-icon-btn {
  width: 30px; height: 30px; border-radius: 8px;
  background: rgba(0,0,0,0.55); border: none; color: #fff;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.ot-video-card .cap { padding: 10px 12px; }
.ot-video-card .cap .n { font-weight: 600; font-size: 0.9rem; }
.ot-video-card .cap .t { font-size: 0.75rem; color: var(--text-muted); }

/* ---------- Auth ---------- */
.ot-auth-wrap { display: flex; min-height: 100vh; }
.ot-auth-form-side { width: 460px; padding: 60px; display: flex; flex-direction: column; justify-content: center; }
.ot-auth-visual-side {
  flex: 1;
  background: linear-gradient(135deg, #1a1030, #0a0a12);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.ot-form-group { margin-bottom: 18px; }
.ot-form-group label { display: block; font-size: 0.85rem; margin-bottom: 6px; color: var(--text-muted); }
.ot-form-group input {
  width: 100%; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px; color: var(--text); font-size: 0.9rem;
}
.ot-form-group input:focus { outline: none; border-color: var(--accent-purple); }
.ot-btn-primary {
  width: 100%; border: none; border-radius: 10px; padding: 13px;
  background: var(--gradient-brand); color: #fff; font-weight: 700; cursor: pointer;
}
.ot-error { color: #ef4444; font-size: 0.85rem; margin-bottom: 14px; }

.ot-empty { text-align: center; color: var(--text-muted); padding: 60px 20px; }

/* ---------- Pro badge ---------- */
.ot-pro-badge {
  display: inline-block; margin-left: 4px;
  background: linear-gradient(90deg, #f59e0b, #ec4899);
  color: #fff; font-size: 0.62rem; font-weight: 800;
  border-radius: 6px; padding: 1px 6px; vertical-align: middle;
  letter-spacing: 0.03em;
}
.ot-pro-badge-lg {
  position: fixed; top: 22px; right: 32px; z-index: 50;
  background: linear-gradient(90deg, #f59e0b, #ec4899);
  color: #fff; font-size: 1.05rem; font-weight: 800;
  border-radius: 10px; padding: 9px 20px;
  box-shadow: 0 4px 18px rgba(236,72,153,0.35);
  letter-spacing: 0.03em;
}
@media (max-width: 900px) { .ot-pro-badge-lg { position: static; display: inline-block; margin-bottom: 16px; } }

/* ---------- Credits badge ---------- */
.ot-credits-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(168,85,247,0.12); color: var(--accent-purple);
  border-radius: 8px; padding: 3px 9px; font-size: 0.75rem; font-weight: 600;
  margin-top: 6px;
}

/* ---------- Admin ---------- */
.ot-table-wrap { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow-x: auto; }
.ot-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.ot-table th, .ot-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
.ot-table th { color: var(--text-muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; }
.ot-table tr:last-child td { border-bottom: none; }
.ot-role-badge { padding: 3px 9px; border-radius: 6px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; }
.ot-role-badge.admin { background: rgba(236,72,153,0.15); color: var(--accent-pink); }
.ot-role-badge.user { background: rgba(255,255,255,0.06); color: var(--text-muted); }
.ot-credits-form { display: flex; gap: 6px; align-items: center; }
.ot-credits-form input { width: 90px; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text); padding: 6px 8px; font-size: 0.82rem; }
.ot-btn-sm { border: none; border-radius: 6px; padding: 6px 12px; font-size: 0.78rem; font-weight: 600; cursor: pointer; background: var(--gradient-brand); color: #fff; }
.ot-btn-sm.danger { background: rgba(239,68,68,0.15); color: #ef4444; }
.ot-form-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-items: end; }
@media (max-width: 900px) { .ot-form-grid { grid-template-columns: 1fr 1fr; } }
.ot-form-grid .ot-form-group { margin-bottom: 0; }

/* ---------- Avatar ---------- */
.ot-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  object-fit: cover; background: var(--gradient-brand);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 0.95rem; flex-shrink: 0;
}
.ot-user-box-top { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); margin-bottom: 10px; }
.ot-user-box-top:hover .name-link { color: var(--accent-purple); }
.ot-user-box .name-link { font-weight: 600; font-size: 0.88rem; }

.ot-avatar-lg {
  width: 96px; height: 96px; border-radius: 50%;
  object-fit: cover; background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 2rem; flex-shrink: 0;
}
.ot-avatar-upload { display: flex; align-items: center; gap: 20px; margin-bottom: 24px; }
.ot-success-msg { color: #22c55e; font-size: 0.85rem; margin-bottom: 14px; }

/* ---------- Plans ---------- */
.ot-plan-grid { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.ot-plan-check {
  border: 1px solid var(--border); border-radius: 12px; padding: 14px 18px;
  display: flex; align-items: center; gap: 10px; cursor: pointer; flex: 1; min-width: 140px;
}
.ot-plan-check input { width: auto; }
.ot-plan-check .lbl { font-weight: 700; font-size: 0.92rem; }
.ot-plan-check .sub { display: block; font-size: 0.72rem; color: var(--text-muted); font-weight: 400; }
.ot-plan-check.fe { border-color: rgba(79,127,255,0.35); }
.ot-plan-check.pro { border-color: rgba(168,85,247,0.35); }
.ot-plan-check.agency { border-color: rgba(236,72,153,0.35); }

.ot-plan-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 20px; font-size: 0.72rem; font-weight: 700; margin-right: 6px; }
.ot-plan-badge.on.fe { background: rgba(79,127,255,0.15); color: var(--accent-blue); }
.ot-plan-badge.on.pro { background: rgba(168,85,247,0.15); color: var(--accent-purple); }
.ot-plan-badge.on.agency { background: rgba(236,72,153,0.15); color: var(--accent-pink); }
.ot-plan-badge.off { background: rgba(255,255,255,0.04); color: var(--text-muted); opacity: 0.6; }