/* ==========================================================================
   NextUp — styles.css
   ========================================================================== */

:root {
  --bg: #0c0e12;
  --bg-raised: #15181e;
  --bg-card: #1a1e26;
  --border: rgba(255, 255, 255, 0.08);
  --accent: #ff7a45;
  --accent-dim: rgba(255, 122, 69, 0.15);
  --text: #f2f2f0;
  --text-muted: #9a9fa8;
  --text-faint: #676c76;
  --success: #4caf7d;
  --radius: 10px;
  --max-width: 1160px;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }
code {
  background: rgba(255,255,255,0.08);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

/* ==========================================================================
   Topbar
   ========================================================================== */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(12, 14, 18, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 18px;
  white-space: nowrap;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--accent);
  color: #14110d;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.search-form {
  flex: 1;
  min-width: 200px;
  display: flex;
  gap: 8px;
}

.search-form input {
  flex: 1;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--text);
  font-size: 14px;
}

.search-form input:focus {
  outline: none;
  border-color: var(--accent);
}

.search-form button {
  background: var(--accent);
  border: none;
  color: #14110d;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 14px;
}

.tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-raised);
  padding: 4px;
  border-radius: var(--radius);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.tab-btn:hover { color: var(--text); }

.tab-btn.active {
  background: var(--accent);
  color: #14110d;
}

/* ==========================================================================
   Auth widget (topbar) + account card (Data tab)
   ========================================================================== */

.auth-widget {
  display: flex;
  align-items: center;
  gap: 8px;
}

.auth-form {
  display: flex;
  gap: 6px;
}

.auth-form input {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text);
  font-size: 13px;
  width: 190px;
}

.auth-form input:focus { outline: none; border-color: var(--accent); }

.auth-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.auth-status strong { color: var(--text); }

.reminder-toggles {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.reminder-toggles h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.reminder-toggle-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  padding: 6px 0;
}

.reminder-toggle-row input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.reminder-signed-out-note {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 14px;
  font-style: italic;
}

.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  background: var(--accent-dim);
  color: var(--accent);
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.view-header {
  margin-bottom: 28px;
}

.view-header h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
}

.view-sub {
  color: var(--text-muted);
  font-size: 15px;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

/* ==========================================================================
   Up Next list
   ========================================================================== */

.upnext-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.upnext-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.upnext-card img {
  width: 46px;
  height: 66px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--bg-raised);
  flex-shrink: 0;
}

.upnext-info { flex: 1; min-width: 0; }

.upnext-show-name {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.upnext-episode {
  color: var(--text-muted);
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.upnext-episode.waiting { color: var(--accent); }
.upnext-episode.done { color: var(--success); }

.btn {
  border: none;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  transition: transform 0.15s ease, opacity 0.15s ease;
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn-primary { background: var(--accent); color: #14110d; }
.btn-secondary { background: var(--bg-raised); color: var(--text); border: 1px solid var(--border); }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn:disabled { opacity: 0.4; cursor: default; }

/* ==========================================================================
   Show grid (search + my shows)
   ========================================================================== */

.show-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 18px;
}

.show-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.show-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}

.show-card img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  background: var(--bg-raised);
  display: block;
}

.show-card-body { padding: 10px 12px 14px; }

.show-card-name {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.show-card-meta {
  font-size: 12px;
  color: var(--text-muted);
}

.progress-track {
  height: 4px;
  background: var(--bg-raised);
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
}

/* ==========================================================================
   Modal / show detail
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
  z-index: 100;
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 14px;
  max-width: 720px;
  width: 100%;
  padding: 32px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 18px;
  line-height: 1;
}

.detail-header {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
}

.detail-header img {
  width: 110px;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  background: var(--bg-card);
  flex-shrink: 0;
}

.detail-title { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.detail-meta { color: var(--text-muted); font-size: 13px; margin-bottom: 12px; }
.detail-summary { font-size: 14px; color: var(--text-muted); max-height: 90px; overflow-y: auto; }

.detail-actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }

.rating-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-muted);
}

.rating-row input[type="range"] { flex: 1; max-width: 200px; }

.season-block { margin-top: 22px; }

.season-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.season-header h3 { font-size: 15px; font-weight: 600; }

.episode-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.episode-row:last-child { border-bottom: none; }

.episode-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.episode-num { color: var(--text-faint); width: 44px; flex-shrink: 0; }
.episode-name { flex: 1; }
.episode-date { color: var(--text-faint); font-size: 12px; white-space: nowrap; }

/* ==========================================================================
   Settings / data view
   ========================================================================== */

.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 18px;
}

.settings-card h2 { font-size: 16px; margin-bottom: 8px; }
.settings-card p { color: var(--text-muted); font-size: 14px; margin-bottom: 14px; }

input[type="file"] {
  color: var(--text-muted);
  font-size: 13px;
}

.import-status {
  margin-top: 10px;
  font-size: 13px;
  color: var(--success);
}

/* ==========================================================================
   Toast
   ========================================================================== */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 13px;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 640px) {
  .topbar-inner { padding: 12px 16px; }
  .tabs { order: 3; width: 100%; justify-content: space-between; }
  .search-form { order: 2; width: 100%; }
  .brand { order: 1; }
  .auth-widget { order: 4; width: 100%; justify-content: flex-end; }
  .detail-header { flex-direction: column; }
  .detail-header img { width: 90px; height: 130px; }
}