/* ============================================
   KodiStream UI - Responsive Stylesheet
   Dark Cinematic Theme
   ============================================ */

/* --- CSS Variables --- */
:root {
  --bg-primary:   #0d0f14;
  --bg-secondary: #13161e;
  --bg-card:      #181c27;
  --bg-card-hover:#1e2333;
  --sidebar-w:    260px;
  --accent:       #e8a020;
  --accent-hover: #f5b63a;
  --accent-dim:   rgba(232,160,32,0.15);
  --text-primary: #eaedf3;
  --text-secondary:#8b91a8;
  --text-muted:   #555d75;
  --border:       #252a38;
  --border-light: #1e2436;
  --success:      #22c55e;
  --error:        #ef4444;
  --radius:       12px;
  --radius-sm:    8px;
  --radius-lg:    16px;
  --shadow:       0 4px 24px rgba(0,0,0,0.4);
  --shadow-sm:    0 2px 8px rgba(0,0,0,0.3);
  --transition:   0.2s ease;
  --font:         'Inter', system-ui, -apple-system, sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
code {
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 0.875em;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  color: var(--accent);
}
button { font-family: var(--font); cursor: pointer; border: none; }
input, textarea, select { font-family: var(--font); }

/* --- Layout --- */
.main-wrapper {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition);
}

/* --- Sidebar --- */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform var(--transition);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo svg {
  width: 32px; height: 32px;
  color: var(--accent);
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}
.logo-text em {
  font-style: normal;
  color: var(--accent);
}

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.sidebar-close:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.nav-links {
  list-style: none;
  padding: 16px 12px;
  flex: 1;
  overflow-y: auto;
}

.nav-links li { margin-bottom: 4px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color var(--transition), background var(--transition);
}

.nav-link svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  stroke: currentColor;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.nav-link.active {
  color: var(--accent);
  background: var(--accent-dim);
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- Overlay --- */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 999;
  backdrop-filter: blur(2px);
}
.overlay.show { display: block; }

/* --- Top Bar --- */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  height: 64px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px; height: 36px;
  background: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.hamburger:hover { background: var(--bg-card); }
.hamburger span {
  display: block;
  width: 20px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.page-title {
  font-size: 1.1rem;
  font-weight: 600;
  flex: 1;
  color: var(--text-primary);
}

.topbar-right { display: flex; align-items: center; }

.badge-live {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 20px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(232,160,32,0.3);
}

/* --- Content --- */
.content {
  flex: 1;
  padding: 28px 24px;
  max-width: 1400px;
  width: 100%;
}

/* --- Fade In --- */
.fade-in {
  animation: fadeIn 0.3s ease forwards;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Section Header --- */
.section-header {
  margin-bottom: 28px;
}
.section-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* --- Alert --- */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid;
}
.alert--success {
  background: rgba(34,197,94,0.1);
  border-color: rgba(34,197,94,0.3);
  color: #4ade80;
}
.alert--error {
  background: rgba(239,68,68,0.1);
  border-color: rgba(239,68,68,0.3);
  color: #f87171;
}
.hidden { display: none !important; }

/* --- Settings Grid --- */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

/* --- Card --- */
.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}

.card-header svg {
  width: 22px; height: 22px;
  color: var(--accent);
  flex-shrink: 0;
}

.card-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

/* --- Form --- */
.settings-form {
  padding: 22px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}
.form-group--small {
  flex: 0 0 120px;
  max-width: 120px;
}
.form-row .form-group--small {
  max-width: 100%;
}

label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 7px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

input[type="text"],
input[type="number"],
input[type="password"],
textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

input:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

.input-wrapper {
  position: relative;
}
.input-wrapper input {
  padding-right: 44px;
}
.toggle-pass {
  position: absolute;
  right: 10px; top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 4px;
  display: flex;
  align-items: center;
  transition: color var(--transition);
}
.toggle-pass:hover { color: var(--text-primary); }
.toggle-pass svg { width: 18px; height: 18px; }

.btn-reveal-pass {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 2px 4px;
  cursor: pointer;
  vertical-align: middle;
  display: inline-flex;
  align-items: center;
  transition: color var(--transition);
}
.btn-reveal-pass:hover { color: var(--text-primary); }
.btn-reveal-pass[aria-pressed="true"] svg { opacity: 0.5; }

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 6px;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background var(--transition), transform 0.1s;
  border: none;
  cursor: pointer;
}
.btn:active { transform: scale(0.98); }
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn--primary {
  background: var(--accent);
  color: #0d0f14;
}
.btn--primary:hover { background: var(--accent-hover); }

.btn--secondary {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn--secondary:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

/* --- Kodi URL Card --- */
.url-display { padding: 20px 22px; }
.url-label { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 12px; }

.url-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 20px;
  overflow: hidden;
}

.url-box code {
  background: none;
  border: none;
  padding: 0;
  flex: 1;
  word-break: break-all;
  font-size: 0.8125rem;
  color: var(--accent);
}

.btn-copy {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 4px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  transition: color var(--transition), background var(--transition);
  flex-shrink: 0;
}
.btn-copy:hover {
  color: var(--accent);
  background: var(--accent-dim);
}
.btn-copy svg { width: 18px; height: 18px; }

.kodi-steps h4 {
  font-size: 0.875rem;
  margin-bottom: 10px;
  color: var(--text-secondary);
}
.kodi-steps ol {
  padding-left: 18px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.8;
}
.kodi-steps ol strong { color: var(--text-primary); }

/* --- Saved Settings --- */
#saved-settings-content { padding: 20px 22px; }

.saved-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  font-size: 0.875rem;
  margin-bottom: 16px;
}
.saved-item dt { color: var(--text-muted); font-weight: 600; white-space: nowrap; }
.saved-item dd { color: var(--text-primary); word-break: break-all; }

.saved-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.btn--danger {
  background: rgba(239,68,68,0.1);
  color: #f87171;
  border: 1px solid rgba(239,68,68,0.3);
}
.btn--danger:hover {
  background: rgba(239,68,68,0.2);
}

.empty-msg {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-style: italic;
  text-align: center;
  padding: 20px 0;
}

/* --- Toolbar --- */
.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 200px;
  position: relative;
  max-width: 400px;
}
.search-box svg {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}
.search-box input {
  padding-left: 40px;
  background: var(--bg-card);
}

.view-toggle {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.view-btn {
  display: flex;
  align-items: center;
  padding: 6px;
  border-radius: 6px;
  background: none;
  border: none;
  color: var(--text-muted);
  transition: color var(--transition), background var(--transition);
}
.view-btn svg { width: 18px; height: 18px; }
.view-btn:hover { color: var(--text-primary); }
.view-btn.active {
  background: var(--accent-dim);
  color: var(--accent);
}

/* --- Media Grid --- */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}

.media-grid.list-view {
  grid-template-columns: 1fr;
  gap: 8px;
}

/* --- Media Card --- */
.media-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.media-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(232,160,32,0.12);
}

.media-card__thumb {
  position: relative;
  aspect-ratio: 2/3;
  background: var(--bg-secondary);
  overflow: hidden;
}
.media-card__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.media-card:hover .media-card__thumb img {
  transform: scale(1.05);
}

.media-card__placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card-hover));
}
.media-card__placeholder svg {
  width: 40px; height: 40px;
  color: var(--text-muted);
  opacity: 0.5;
}
.media-card__placeholder span {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-muted);
  opacity: 0.4;
  letter-spacing: 0.05em;
}

.media-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.media-card:hover .media-card__overlay { opacity: 1; }

.btn-play {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
}
.btn-play:hover {
  background: var(--accent-hover);
  transform: scale(1.1);
}
.btn-play svg {
  width: 24px; height: 24px;
  color: #0d0f14;
}

.media-card__info {
  padding: 12px 14px;
}
.media-card__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.media-card__meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- List View --- */
.media-grid.list-view .media-card {
  display: flex;
  align-items: center;
  gap: 16px;
  border-radius: var(--radius-sm);
}
.media-grid.list-view .media-card:hover {
  transform: none;
}
.media-grid.list-view .media-card__thumb {
  width: 56px; height: 56px;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.media-grid.list-view .media-card__placeholder {
  border-radius: var(--radius-sm);
}
.media-grid.list-view .media-card__placeholder span { font-size: 1rem; }
.media-grid.list-view .media-card__info {
  flex: 1;
  padding: 0;
}
.media-grid.list-view .media-card__title {
  font-size: 0.9375rem;
  white-space: normal;
}
.media-grid.list-view .media-card__overlay {
  display: none;
}

/* --- Empty State --- */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  color: var(--text-muted);
}
.empty-icon {
  margin: 0 auto 20px;
  width: 64px; height: 64px;
  background: var(--bg-card);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}
.empty-icon svg {
  width: 30px; height: 30px;
  color: var(--text-muted);
}
.empty-state h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.empty-state p {
  font-size: 0.9rem;
  margin-bottom: 16px;
}
.path-hint {
  display: inline-block;
  font-size: 0.875rem;
}

/* --- No Results --- */
.no-results {
  text-align: center;
  padding: 48px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
#search-term { color: var(--accent); }

/* === RESPONSIVE === */

/* Tablet */
@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }
  .sidebar {
    transform: translateX(-260px);
    width: 260px;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close { display: block; }
  .hamburger { display: flex; }
  .main-wrapper { margin-left: 0; }
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 600px) {
  .content { padding: 20px 16px; }
  .topbar { padding: 0 16px; }
  .form-row {
    grid-template-columns: 1fr;
  }
  .form-row .form-group--small { max-width: 100%; }
  .media-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
  }
  .form-actions { flex-direction: column; }
  .btn { justify-content: center; width: 100%; }
  .section-header h2 { font-size: 1.25rem; }
}

/* Small Mobile */
@media (max-width: 380px) {
  .media-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Large Screen */
@media (min-width: 1400px) {
  .settings-grid { grid-template-columns: 1.2fr 0.8fr; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }