/* ============================================================
   Clip Farmer – CS2-inspired dark theme
   ============================================================ */

:root {
  --bg-primary:   #0a0a0a;
  --bg-secondary: #111111;
  --bg-card:      #161616;
  --bg-hover:     #1e1e1e;
  --border:       #2a2a2a;
  --border-light: #333333;

  --accent:       #00d4ff;
  --accent-dark:  #00a8cc;
  --accent-glow:  rgba(0, 212, 255, 0.15);

  --text-primary: #f0f0f0;
  --text-secondary: #888888;
  --text-muted:   #555555;

  --danger:       #e05252;
  --success:      #4ebb7f;

  --radius:       8px;
  --radius-lg:    12px;
  --shadow:       0 4px 20px rgba(0,0,0,0.6);
  --shadow-card:  0 2px 12px rgba(0,0,0,0.5);

  --transition:   0.18s ease;
}

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

html, body {
  height: 100%;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #555; }

/* ── Layout ───────────────────────────────────────────────── */
#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* ── Header ───────────────────────────────────────────────── */
header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  height: 60px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  -webkit-app-region: drag;
  user-select: none;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.logo svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.logo span { color: var(--accent); }

.header-spacer { flex: 1; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  -webkit-app-region: no-drag;
}

.search-wrap {
  position: relative;
  -webkit-app-region: no-drag;
}

.search-wrap input {
  width: 200px;
  padding: 7px 12px 7px 34px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition), width var(--transition);
}

.search-wrap input:focus {
  border-color: var(--accent);
  width: 260px;
}

.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 14px;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
  -webkit-app-region: no-drag;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}
.btn-primary:hover { background: #00bde0; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,212,255,0.35); }
.btn-primary:active { transform: translateY(0); }

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

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover { background: #c94444; }

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  justify-content: center;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 16px;
}
.btn-icon:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ── Main content ─────────────────────────────────────────── */
main {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ── Status bar ───────────────────────────────────────────── */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.clip-count {
  font-size: 13px;
  color: var(--text-muted);
}

.sort-select {
  padding: 6px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 13px;
  outline: none;
  cursor: pointer;
}
.sort-select:focus { border-color: var(--accent); }

/* ── Clip grid ────────────────────────────────────────────── */
.clip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 18px;
}

/* ── Clip card ────────────────────────────────────────────── */
.clip-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.clip-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card), 0 0 0 1px var(--accent-glow);
}

.clip-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #0f0f0f;
  overflow: hidden;
}

.clip-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.clip-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0e0e0e 0%, #161616 100%);
  font-size: 40px;
  color: var(--text-muted);
}

.thumb-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid var(--border-light);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  opacity: 0.6;
}

.thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

.play-icon {
  width: 52px;
  height: 52px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #000;
  box-shadow: 0 4px 20px rgba(244,167,51,0.5);
}

.clip-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.8);
  color: var(--text-primary);
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 500;
}

.clip-info {
  padding: 14px 16px;
}

.clip-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 6px;
}

.clip-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

.clip-user {
  display: flex;
  align-items: center;
  gap: 4px;
}

.avatar {
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: #000;
  flex-shrink: 0;
}

.dot-sep { color: var(--text-muted); }
.clip-date { color: var(--text-muted); }

.clip-desc {
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Empty state ──────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 80px 20px;
  text-align: center;
  color: var(--text-muted);
}

.empty-icon { font-size: 64px; }
.empty-state h3 { font-size: 18px; color: var(--text-secondary); }
.empty-state p { font-size: 14px; max-width: 320px; line-height: 1.6; }

/* ── Loading ──────────────────────────────────────────────── */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  gap: 12px;
  color: var(--text-muted);
}

.spinner {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Modal overlay ────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  animation: fade-in 0.15s ease;
}
.modal-overlay.active { display: flex; }

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  animation: slide-up 0.2s ease;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

@keyframes slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-header h2 {
  font-size: 16px;
  font-weight: 600;
}

.modal-close {
  width: 28px;
  height: 28px;
  border: none;
  background: var(--bg-hover);
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--danger); color: #fff; }

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-shrink: 0;
}

/* ── Upload modal ─────────────────────────────────────────── */
#modal-upload .modal { width: 480px; }

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-group label span { color: var(--accent); margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
}

.form-control:focus { border-color: var(--accent); }
.form-control::placeholder { color: var(--text-muted); }

textarea.form-control {
  resize: vertical;
  min-height: 72px;
}

/* File picker */
.file-picker {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  position: relative;
}
.file-picker:hover, .file-picker.drag-over {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.file-picker input[type="file"] {
  display: none;
}

.file-picker-icon { font-size: 32px; margin-bottom: 8px; }
.file-picker-text { font-size: 14px; color: var(--text-secondary); }
.file-picker-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.file-picker-selected { font-size: 13px; color: var(--accent); font-weight: 500; margin-top: 8px; }

/* Progress bar */
.progress-wrap {
  display: none;
  margin-top: 16px;
}
.progress-wrap.visible { display: block; }

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s ease;
  width: 0%;
}

/* ── Video player modal ───────────────────────────────────── */
#modal-player .modal {
  width: min(900px, 95vw);
}

.video-wrap {
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 18px;
}

.video-wrap video {
  width: 100%;
  max-height: 65vh;
  display: block;
}

.player-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.meta-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
}

.meta-item label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
  margin-bottom: 3px;
}

.meta-item span {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
}

.player-desc {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Settings modal ───────────────────────────────────────── */
#modal-settings .modal { width: 420px; }

.settings-info {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.5;
}

.version-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  margin-top: 16px;
}

/* ── Update banner ────────────────────────────────────────── */
.update-banner {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  background: var(--accent);
  color: #000;
  font-size: 13px;
  font-weight: 500;
  flex-shrink: 0;
}
.update-banner.visible { display: flex; }
.update-banner .btn-update {
  margin-left: auto;
  background: rgba(0,0,0,0.2);
  color: #000;
  border: none;
  padding: 4px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: background var(--transition);
}
.update-banner .btn-update:hover { background: rgba(0,0,0,0.35); }

/* ── Error / Toast ────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 13px;
  color: var(--text-primary);
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 340px;
  animation: toast-in 0.2s ease;
}
.toast.error { border-color: var(--danger); }
.toast.error::before { content: '✕'; color: var(--danger); font-weight: 700; }
.toast.success { border-color: var(--success); }
.toast.success::before { content: '✓'; color: var(--success); font-weight: 700; }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Username header button ───────────────────────────────── */
.btn-current-user {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  font-size: 13px;
  max-width: 160px;
  overflow: hidden;
}
.btn-current-user span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.avatar-sm {
  width: 22px;
  height: 22px;
  font-size: 10px;
  flex-shrink: 0;
}

/* ── Username welcome modal ───────────────────────────────── */
#modal-username .modal { width: 400px; }

.username-welcome {
  text-align: center;
  padding: 10px 0 4px;
}
.username-icon { font-size: 48px; margin-bottom: 14px; }
.username-welcome p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Comments section ─────────────────────────────────────── */
.comments-section {
  margin-top: 20px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

.comments-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.comments-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.comments-count {
  font-size: 13px;
  color: var(--text-muted);
}

.comment-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.comment-input-inner {
  flex: 1;
  display: flex;
  gap: 8px;
}

.comment-input-inner .form-control {
  flex: 1;
  padding: 8px 12px;
  font-size: 13px;
}

.btn-comment-send {
  padding: 7px 14px;
  font-size: 13px;
  white-space: nowrap;
  flex-shrink: 0;
}

.avatar-comment {
  width: 30px;
  height: 30px;
  font-size: 11px;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 2px;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 280px;
  overflow-y: auto;
  padding-right: 4px;
}

.comments-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 13px;
  padding: 16px 0;
}

.comments-empty {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 20px 0;
}

.comment-item {
  display: flex;
  gap: 10px;
  animation: fade-in 0.15s ease;
}

.comment-own .comment-user { color: var(--accent); }

.comment-body {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 12px;
}

.comment-own .comment-body {
  border-color: rgba(0, 212, 255, 0.25);
  background: rgba(0, 212, 255, 0.04);
}

.comment-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.comment-user {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.comment-you {
  font-size: 10px;
  background: var(--accent);
  color: #000;
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.comment-date {
  font-size: 11px;
  color: var(--text-muted);
}

.btn-delete-comment {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  padding: 1px 4px;
  border-radius: 3px;
  line-height: 1;
  transition: color var(--transition), background var(--transition);
}
.btn-delete-comment:hover {
  color: var(--danger);
  background: rgba(224, 82, 82, 0.12);
}

.comment-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  word-break: break-word;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 700px) {
  header { padding: 0 14px; }
  main { padding: 14px; }
  .clip-grid { grid-template-columns: 1fr; }
  .search-wrap input { width: 140px; }
  .search-wrap input:focus { width: 180px; }
}