:root {
  --bg: #0a0e0f;
  --bg-alt: #0f1518;
  --card: #141c1f;
  --card-hover: #182226;
  --border: #1e2d31;
  --accent: #00ff9d;
  --accent-dim: #00cc7d;
  --accent-glow: rgba(0, 255, 157, 0.18);
  --text: #c8d8d4;
  --muted: #6a8a84;
  --danger: #ff6b6b;
  --mono: ui-monospace, "Cascadia Code", "Source Code Pro", "SFMono-Regular",
           Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(0, 255, 157, 0.05), transparent 40%),
    radial-gradient(circle at 85% 100%, rgba(0, 255, 157, 0.04), transparent 45%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--mono);
}

/* ---------------- Topbar ---------------- */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.brand {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  text-shadow: 0 0 10px var(--accent-glow);
}
.brand::before {
  content: "> ";
  color: var(--accent-dim);
  opacity: 0.7;
}
.brand::after {
  content: "_";
  animation: blink 1.1s step-end infinite;
  margin-left: 2px;
}
@keyframes blink {
  50% { opacity: 0; }
}

.link-button {
  background: none;
  border: 1px solid transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.link-button:hover {
  color: var(--accent);
  border-color: var(--border);
}

/* ---------------- Layout ---------------- */

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* ---------------- Login / Unlock cards ---------------- */

.login-card {
  max-width: 380px;
  margin: 4rem auto;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 255, 157, 0.03) inset;
}
.login-card h1 {
  margin-top: 0;
  font-size: 1.15rem;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.login-card label {
  display: block;
  margin-top: 1rem;
  margin-bottom: 0.35rem;
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.login-card input {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.login-card input:focus {
  outline: none;
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.login-card button {
  margin-top: 1.6rem;
  width: 100%;
  padding: 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--accent-dim);
  background: transparent;
  color: var(--accent);
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}
.login-card button:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* ---------------- Search ---------------- */

.search-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}
.search-bar input {
  flex: 1;
  padding: 0.65rem 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-family: var(--mono);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.search-bar input:focus {
  outline: none;
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-bar input::placeholder { color: var(--muted); }
.search-bar button {
  padding: 0.6rem 1.3rem;
  border-radius: 6px;
  border: 1px solid var(--accent-dim);
  background: transparent;
  color: var(--accent);
  font-family: var(--mono);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.search-bar button:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 16px var(--accent-glow);
}
.clear-link {
  align-self: center;
  color: var(--muted);
  font-size: 0.82rem;
  text-decoration: none;
}
.clear-link:hover { color: var(--accent); }

/* ---------------- Breadcrumbs ---------------- */

.breadcrumbs {
  margin-bottom: 1.5rem;
  font-size: 0.82rem;
  color: var(--muted);
}
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs a:last-child { color: var(--text); }
.crumb-sep { margin: 0 0.4rem; color: var(--border); }

/* ---------------- Video / folder grid ---------------- */

.video-grid {
  list-style: none;
  padding: 0;
  margin: 0 0 1.8rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.1rem;
}
.video-card a {
  display: block;
  text-decoration: none;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.video-card a:hover {
  transform: translateY(-3px);
  border-color: var(--accent-dim);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4), 0 0 16px var(--accent-glow);
}
.video-thumb-placeholder {
  height: 108px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  background: var(--bg-alt);
  color: var(--muted);
  transition: color 0.15s ease;
}
.video-card a:hover .video-thumb-placeholder { color: var(--accent); }
.folder-card .video-thumb-placeholder { font-size: 2.3rem; }
.video-title {
  padding: 0.7rem 0.8rem 0.15rem;
  font-weight: 500;
  font-size: 0.92rem;
}
.video-meta {
  padding: 0 0.8rem 0.7rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-family: var(--mono);
}

.empty-state { color: var(--muted); }

/* ---------------- Watch page ---------------- */

.back-link { color: var(--accent-dim); text-decoration: none; font-size: 0.85rem; }
.back-link:hover { color: var(--accent); }

.player {
  width: 100%;
  max-height: 70vh;
  margin-top: 1rem;
  border-radius: 8px;
  background: black;
  border: 1px solid var(--border);
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.player-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.player-nav { display: flex; gap: 0.6rem; }
.nav-button {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  text-decoration: none;
  font-size: 0.85rem;
  transition: border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.nav-button:hover {
  border-color: var(--accent-dim);
  color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}
.nav-button-disabled { color: var(--muted); cursor: default; opacity: 0.4; }
.nav-button-disabled:hover { border-color: var(--border); box-shadow: none; color: var(--muted); }

.autoplay-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--muted);
  cursor: pointer;
}
.autoplay-toggle input {
  cursor: pointer;
  accent-color: var(--accent);
}

/* ---------------- Flashes / errors ---------------- */

.flashes { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.flash {
  padding: 0.7rem 1rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  font-size: 0.88rem;
  border: 1px solid transparent;
}
.flash-error {
  background: rgba(255, 107, 107, 0.08);
  color: var(--danger);
  border-color: rgba(255, 107, 107, 0.25);
}
.flash-message {
  background: var(--accent-glow);
  color: var(--accent);
  border-color: rgba(0, 255, 157, 0.25);
}

.error-box { max-width: 440px; margin: 4rem auto; text-align: center; }
.error-box h1 { color: var(--accent); }
.error-box a { color: var(--accent-dim); }
.error-box a:hover { color: var(--accent); }

/* ---------------- Private folder toggle ---------------- */

.private-toggle {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--muted);
}
.private-status { color: var(--muted); margin-right: 0.8rem; }