/* ═══════════════════════════════════════════════
   ThumbAI — Templates Page
   ═══════════════════════════════════════════════ */

/* ── Page Hero ───────────────────────────────── */
.page-hero {
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap;
  gap: 1rem; margin-bottom: 1.4rem;
  padding: 1.4rem 1.8rem;
  background: linear-gradient(135deg,
    rgba(124,58,237,0.07) 0%,
    rgba(167,139,250,0.05) 50%,
    rgba(237,233,254,0.75) 100%);
  border: 1px solid rgba(124,58,237,0.14);
  border-radius: 16px;
  box-shadow: 0 2px 10px rgba(124,58,237,0.05);
}
.page-hero-title {
  font-size: 1.65rem; font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.4px; margin-bottom: 0.15rem;
}
.page-hero-sub { font-size: 0.83rem; color: var(--text2); }

/* hero stats */
.tpl-hero-stats {
  display: flex; gap: 1.4rem;
}
.tpl-stat {
  display: flex; flex-direction: column; align-items: center; gap: 1px;
}
.tpl-stat-n {
  font-size: 1.2rem; font-weight: 800; color: var(--primary);
  line-height: 1;
}
.tpl-stat-l {
  font-size: 0.65rem; font-weight: 600; color: var(--text3);
  text-transform: uppercase; letter-spacing: 0.5px;
}

/* ── Filter Row ──────────────────────────────── */
.tpl-filters {
  display: flex; gap: 0.45rem; flex-wrap: wrap;
  margin-bottom: 1.2rem;
}
.tpl-f {
  padding: 0.38rem 0.9rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.76rem; font-weight: 600;
  color: var(--text2); cursor: pointer;
  transition: all 0.16s;
  font-family: inherit;
}
.tpl-f:hover { border-color: var(--primary-light); color: var(--primary); }
.tpl-f.active {
  background: var(--primary); border-color: var(--primary); color: #fff;
}

/* ── Grid ────────────────────────────────────── */
.templates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.3rem;
}

/* ── Card ────────────────────────────────────── */
.template-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.template-card:hover {
  border-color: var(--primary-light);
  box-shadow: 0 8px 26px rgba(124,58,237,0.16);
  transform: translateY(-4px);
}

/* ── Thumb wrapper ───────────────────────────── */
.template-thumb {
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  border-radius: 14px 14px 0 0;
  display: block;
}

/* ── Blank card ──────────────────────────────── */
.blank-thumb {
  background: var(--bg3);
  border-bottom: 1px dashed var(--border);
}
.blank-inner {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 0.4rem; color: var(--text3); opacity: 0.5;
  transition: opacity 0.2s;
  font-size: 0.7rem; font-weight: 600;
}
.blank-card:hover .blank-inner { opacity: 1; color: var(--primary); }

/* ── Card info ───────────────────────────────── */
.template-info { padding: 0.65rem 0.9rem 0.75rem; }
.tpl-name { font-size: 0.82rem; font-weight: 700; color: var(--text); margin-bottom: 0.3rem; }
.tpl-desc { font-size: 0.7rem; color: var(--text3); }
.tpl-meta { display: flex; gap: 0.4rem; }

/* ── Category tags ───────────────────────────── */
.tpl-tag {
  display: inline-block;
  font-size: 0.6rem; font-weight: 700;
  padding: 2px 7px; border-radius: 10px;
  letter-spacing: 0.3px;
}
.tpl-tag.yt   { background:rgba(239,68,68,0.1);  color:#dc2626; }
.tpl-tag.tech { background:rgba(6,182,212,0.1);  color:#0891b2; }
.tpl-tag.biz  { background:rgba(37,99,235,0.1);  color:#1d4ed8; }
.tpl-tag.life { background:rgba(249,115,22,0.1); color:#ea580c; }
.tpl-tag.game { background:rgba(168,85,247,0.1); color:#9333ea; }
.tpl-tag.edu  { background:rgba(34,197,94,0.1);  color:#15803d; }

/* ═══════════════════════════════════════════════
   Template Preview Elements  (tp = template preview)
   ═══════════════════════════════════════════════ */
.tp { position: absolute; inset: 0; }
.tp-bg { position: absolute; inset: 0; }

/* grain overlay */
.tp-grain {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4; pointer-events: none;
}

/* grid lines for tech templates */
.tp-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,255,200,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,200,0.04) 1px, transparent 1px);
  background-size: 18px 18px;
}

/* ── Text helpers ────────────────────────────── */
.tp-eyebrow {
  position: absolute;
  font-size: 0.36rem; font-weight: 800;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: #fff;
}
.tp-h1 {
  position: absolute;
  font-size: 0.8rem; font-weight: 900;
  color: #fff; line-height: 1.1;
}
.tp-rule {
  position: absolute;
  height: 2px; width: 24%;
  border-radius: 2px;
}
.tp-sub {
  position: absolute;
  font-size: 0.38rem; font-weight: 500;
  color: rgba(255,255,255,0.65);
}
.tp-badge {
  position: absolute;
  font-size: 0.34rem; font-weight: 800;
  color: #fff; padding: 2px 6px;
  border-radius: 20px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  white-space: nowrap;
}
.tp-spotlight { position: absolute; inset: 0; }

/* ── Dark mode ───────────────────────────────── */
[data-theme="dark"] .page-hero {
  background: linear-gradient(135deg,
    rgba(124,58,237,0.14) 0%,
    rgba(167,139,250,0.07) 50%,
    rgba(22,19,46,0.75) 100%);
  border-color: rgba(124,58,237,0.22);
}
[data-theme="dark"] .page-hero-title { color: var(--primary-light); }
[data-theme="dark"] .tpl-f { background: var(--surface); }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 640px) {
  .templates-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .tpl-hero-stats { display: none; }
}
@media (max-width: 380px) {
  .templates-grid { grid-template-columns: 1fr; }
}