/* ═══════════════════════════════════════════════════════════════════════════
   EncodedFapFiles — Frontend Styles
   ═══════════════════════════════════════════════════════════════════════════ */

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

/* ─── Animation Variables ───────────────────────────────────────────────── */
:root {
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --animation-duration-fast: 150ms;
  --animation-duration-normal: 250ms;
  --animation-duration-slow: 400ms;
}

/* ─── Dark Theme (default — Telegram Native) ─────────────────────────── */
:root {
  --bg:         #0e1621;
  --bg-raised:  #131c27;
  --surface:    #17212b;
  --surface2:   #242f3d;
  --border:     #2b3a4a;
  --border-hl:  #3b4a5a;
  --accent:     #5288c1;
  --accent-dim: rgba(82, 136, 193, 0.15);
  --text:       #f5f5f5;
  --text-sec:   #8a9aa9;
  --text-dim:   #6b7b8b;
  --green:      #4ca74f;
  --gold:       #e2b444;
  --red:        #e95d5d;
  --radius:     12px;
  --radius-sm:  8px;
  --radius-xs:  6px;
  --shadow:        0 4px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg:     0 12px 48px rgba(0, 0, 0, 0.6);
  --overlay-bg:    rgba(0, 0, 0, 0.7);
  --card-hover-shadow: 0 8px 28px rgba(82, 136, 193, 0.15);
  --transition: var(--animation-duration-normal) var(--ease-out-quart);
}

/* ─── Light Theme ─────────────────────────────────────────────────────── */
[data-theme="light"] {
  --bg:         #f0ece5;
  --bg-raised:  #e8e3db;
  --surface:    #faf7f3;
  --surface2:   #f2ede6;
  --border:     #ddd8d0;
  --border-hl:  #b8b2a8;
  --accent:     #3390ec;
  --accent-dim: rgba(51, 144, 236, 0.12);
  --text:       #1a1a1a;
  --text-sec:   #6b6560;
  --text-dim:   #999490;
  --green:      #34c759;
  --gold:       #f59e0b;
  --red:        #ff3b30;
  --shadow:        0 4px 20px rgba(0, 0, 0, 0.07);
  --shadow-lg:     0 12px 40px rgba(0, 0, 0, 0.10);
  --overlay-bg:    rgba(0, 0, 0, 0.4);
  --card-hover-shadow: 0 8px 28px rgba(51, 144, 236, 0.18);
}

html { scroll-behavior: smooth; }

/* ─── Focus Visible — global accessible focus ring ──────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
/* Re-enable on inputs that strip outline */
.nav-search input:focus-visible,
.login-input:focus-visible,
.filter-select:focus-visible,
.page-jump-input:focus-visible,
.channel-setup-input input:focus-visible,
.channel-update-form input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Navbar ────────────────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--bg-raised);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  height: 58px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.2em;
  font-weight: 800;
  color: var(--accent);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-brand i { font-size: 1.3em; }

/* ── Search (desktop) ── */
.nav-search {
  flex: 1;
  max-width: 480px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 0 16px;
  height: 38px;
  transition: border-color var(--transition);
}

.nav-search:focus-within { border-color: var(--accent); }

.nav-search .search-icon {
  color: var(--text-dim);
  font-size: 0.85em;
  flex-shrink: 0;
}

.nav-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 0.88em;
  min-width: 0;
}

.nav-search input::placeholder { color: var(--text-dim); }

.nav-search-clear {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 2px;
  font-size: 0.75em;
  transition: color var(--transition);
  flex-shrink: 0;
}

.nav-search-clear:hover { color: var(--red); }

/* ── Nav right ── */
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* ── User area ── */
.user-area {
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.8em;
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition);
  white-space: nowrap;
}

.user-chip:hover { border-color: var(--accent); }
.user-chip i { font-size: 1em; }

.btn-header-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-sec);
  border-radius: 16px;
  padding: 4px 12px;
  font-size: 0.72em;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-header-logout:hover { border-color: var(--red); color: var(--red); }

.btn-header-admin {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--accent);
  border-radius: 16px;
  padding: 4px 12px;
  font-size: 0.72em;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-header-admin:hover { border-color: var(--accent); background: var(--accent-dim); }

/* ── Theme Toggle Button ── */
.theme-toggle-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-sec);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95em;
  transition: all var(--transition);
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* ── Mobile nav toggle ── */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5em;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.nav-mobile {
  display: none;
  padding: 12px 20px 16px;
  border-top: 1px solid var(--border);
}

.nav-mobile.open { display: block; }

.nav-search-mobile {
  max-width: 100%;
  margin-bottom: 12px;
}

.nav-mobile-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 600px) {
  .nav-search:not(.nav-search-mobile) { display: none; }
  .nav-right { display: none; }
  .nav-toggle { display: block; }
}

@media (min-width: 601px) {
  .nav-mobile { display: none !important; }
}

/* ─── Main ──────────────────────────────────────────────────────────────── */
main {
  flex: 1;
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
  padding: 20px 20px 32px;
}

/* ─── Filter Bar ────────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-label {
  font-size: 0.78em;
  color: var(--text-sec);
  font-weight: 600;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
}

.filter-label i {
  font-size: 1.05em;
  color: var(--accent);
}

.filter-select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.82em;
  font-weight: 500;
  padding: 7px 32px 7px 12px;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  min-width: 110px;

  /* Custom chevron arrow */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239090aa' d='M2.5 4.5L6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 12px;
}

.filter-select:hover {
  border-color: var(--border-hl);
}

.filter-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-dim);
}

.filter-select option {
  background: var(--surface);
  color: var(--text);
}

@media (max-width: 500px) {
  .filter-bar {
    gap: 10px;
  }
  .filter-group {
    flex: 1;
    min-width: 0;
  }
  .filter-select {
    flex: 1;
    min-width: 0;
    font-size: 0.78em;
    padding: 6px 28px 6px 10px;
  }
  .filter-label {
    font-size: 0.72em;
  }
}

/* ─── Bookmark Filter Button ────────────────────────────────────────────── */
.bookmark-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-sec);
  font-size: 0.82em;
  font-weight: 600;
  padding: 7px 14px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.bookmark-filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.bookmark-filter-btn.active {
  background: rgba(255, 216, 102, 0.1);
  border-color: var(--gold);
  color: var(--gold);
}

.bookmark-filter-btn i {
  font-size: 1em;
  transition: color var(--transition);
}

.bookmark-filter-btn.active i {
  /* bi-star-fill shown via JS */
}

.bookmark-count {
  background: var(--gold);
  color: #0b0b16;
  border-radius: 10px;
  padding: 1px 6px;
  font-size: 0.78em;
  font-weight: 800;
  min-width: 18px;
  text-align: center;
}

/* ── Star icon on file cards ── */
.card-bookmark-btn {
  position: absolute;
  top: 7px;
  right: 7px;
  z-index: 2;
  background: rgba(11, 11, 22, 0.65);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9em;
  color: var(--text-dim);
  transition: all 0.15s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  /* Default hidden — shown by hover or bookmarked state below */
  opacity: 0;
}

/* Desktop (mouse/trackpad): show on card hover or when bookmarked */
@media (hover: hover) and (pointer: fine) {
  .file-card:hover .card-bookmark-btn {
    opacity: 1;
  }
}

/* Touch devices (phones, tablets): always visible so users can tap it */
@media (hover: none), (pointer: coarse) {
  .card-bookmark-btn {
    opacity: 1;
    /* Slightly larger tap target on touch */
    width: 36px;
    height: 36px;
    font-size: 1em;
  }
}

/* Always visible when already bookmarked (all devices) */
.card-bookmark-btn.bookmarked {
  opacity: 1;
  color: var(--gold);
  background: rgba(255, 216, 102, 0.18);
}

/* Desktop hover effect */
@media (hover: hover) and (pointer: fine) {
  .card-bookmark-btn:hover {
    transform: scale(1.15);
    color: var(--gold);
  }
}

/* Touch active feedback (replaces hover) */
@media (hover: none), (pointer: coarse) {
  .card-bookmark-btn:active {
    transform: scale(0.9);
    color: var(--gold);
  }
}

/* ─── Results Info ──────────────────────────────────────────────────────── */
.results-info {
  font-size: 0.8em;
  color: var(--text-dim);
  margin-bottom: 14px;
  min-height: 18px;
}

/* ─── File Grid ─────────────────────────────────────────────────────────── */
.file-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 1080px) {
  .file-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
}

/* 1-col for all phones */
@media (max-width: 700px) {
  .file-grid { grid-template-columns: 1fr; gap: 12px; }
}

/* ─── File Card ─────────────────────────────────────────────────────────── */
.file-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative; /* needed for absolutely-positioned .card-bookmark-btn */
  transition: transform var(--animation-duration-normal) var(--ease-out-quart),
              border-color var(--animation-duration-fast) var(--ease-out-quart),
              box-shadow var(--animation-duration-normal) var(--ease-out-quart);
  animation: cardEntrance var(--animation-duration-slow) var(--ease-out-expo) both;
}

@keyframes cardEntrance {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

.file-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.file-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.file-card:hover .file-thumb img { transform: scale(1.04); }

.file-thumb .placeholder {
  font-size: 2.4em;
  color: var(--text-dim);
  opacity: 0.35;
}

/* Play icon overlay on hover */
.file-thumb::after {
  content: '\F4F4'; /* bi-play-circle-fill */
  font-family: 'bootstrap-icons';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4em;
  color: rgba(255,255,255,0.85);
  background: rgba(0,0,0,0.25);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.file-card:hover .file-thumb::after { opacity: 1; }

.file-body {
  padding: 12px 14px 14px;
}

.file-name {
  font-size: 0.85em;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 8px;
  word-break: break-word;
  overflow-wrap: break-word;
  /* removed min-height — caused dead whitespace on short filenames */
}

.file-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.file-size {
  font-size: 0.75em;
  color: var(--accent);
  font-weight: 700;
  background: var(--accent-dim);
  padding: 3px 9px;
  border-radius: 4px;
}

.file-date {
  font-size: 0.7em;
  color: var(--text-dim);
}

/* ─── State boxes (loading / empty / error) ─────────────────────────────── */
.state-box {
  grid-column: 1 / -1;
  text-align: center;
  padding: 70px 20px;
  color: var(--text-sec);
}

.state-box .state-icon {
  font-size: 3em;
  margin-bottom: 12px;
  opacity: 0.5;
}

.state-box.error { color: var(--red); }

.spinner {
  width: 38px;
  height: 38px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 14px;
}

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

/* ─── Pagination ────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.page-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 0.83em;
  cursor: pointer;
  transition: all var(--transition);
  min-width: 40px;
  text-align: center;
  font-weight: 500;
}

.page-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }

.page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  font-weight: 700;
}

.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* Jump-to-page row */
.page-jump {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  justify-content: center;
  width: 100%;
}
.page-jump-label {
  font-size: 0.82em;
  color: var(--text-dim);
  white-space: nowrap;
}
.page-jump-input {
  width: 58px;
  padding: 5px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.85em;
  text-align: center;
  -moz-appearance: textfield;
}
.page-jump-input::-webkit-outer-spin-button,
.page-jump-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.page-jump-input:focus { outline: none; border-color: var(--accent); }
.page-jump-btn { padding: 5px 12px; font-size: 0.85em; }

.page-dots {
  font-size: 0.78em;
  color: var(--text-dim);
  padding: 0 4px;
}

/* ─── Footer ────────────────────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: 18px;
  font-size: 0.73em;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
}

footer strong { color: var(--accent); }

/* ═══════════════════════════════════════════════════════════════════════════
   FILE DETAIL MODAL
   ═══════════════════════════════════════════════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s ease;
}

.modal-overlay.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(0,0,0,0.4);
  border: none;
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85em;
  z-index: 2;
  transition: background var(--transition);
}

.modal-close:hover { background: rgba(255,68,102,0.5); }

.modal-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 16px 16px 0 0;
}

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

.modal-thumb .placeholder {
  font-size: 3em;
  color: var(--text-dim);
  opacity: 0.3;
}

.modal-body {
  padding: 20px 24px 24px;
  text-align: center;
}

.modal-title {
  font-size: 1em;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 16px;
  word-break: break-word;
  text-align: center;
}

.modal-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.modal-detail-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.85em;
}

.modal-detail-row i {
  color: var(--accent);
  font-size: 1em;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.modal-detail-row .label {
  color: var(--text-sec);
  min-width: 58px;
  flex-shrink: 0;
  text-align: right;
}

.modal-detail-row .value {
  color: var(--text);
  font-weight: 500;
  word-break: break-all;
  text-align: left;
  min-width: 120px;
}

.modal-actions {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.modal-actions .btn-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 0;
  width: 100%;
  border-radius: var(--radius-sm);
  border: none;
  font-size: 0.9em;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transition);
  text-decoration: none;
}

.modal-actions .btn-action:hover { opacity: 0.85; }

.modal-actions .send-status {
  justify-content: center;
}

/* ── Bot Start Prompt (shown inside modal when distributer bot not started) ── */
.bot-start-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  text-align: center;
  width: 100%;
}
.bot-start-msg {
  color: var(--text-dim, #888);
  font-size: 0.85em;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-bot-open {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 0;
  border-radius: 10px;
  background: var(--accent, #00d4ff);
  color: #0f0f23;
  font-size: 0.95em;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.2s;
}
.btn-bot-open:hover { opacity: 0.85; }
.btn-bot-confirm {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 0;
  border-radius: 10px;
  background: transparent;
  border: 1.5px solid var(--accent, #00d4ff);
  color: var(--accent, #00d4ff);
  font-size: 0.9em;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-bot-confirm:hover {
  background: var(--accent, #00d4ff);
  color: #0f0f23;
}

.btn-action.primary {
  background: var(--accent);
  color: var(--bg);
}

.btn-action.secondary {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PROFILE SIDE PANEL
   ═══════════════════════════════════════════════════════════════════════════ */

.profile-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.profile-overlay.open {
  opacity: 1;
  visibility: visible;
}

.profile-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 340px;
  max-width: 90vw;
  height: 100%;
  background: var(--surface);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 32px rgba(0,0,0,0.4);
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.profile-overlay.open .profile-panel {
  transform: translateX(0);
}

.profile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.profile-header h3 {
  font-size: 1.05em;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
}

.profile-close {
  background: none;
  border: none;
  color: var(--text-sec);
  cursor: pointer;
  font-size: 1em;
  padding: 4px;
  transition: color var(--transition);
}

.profile-close:hover { color: var(--red); }

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

.profile-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 2em;
  color: var(--accent);
}

.profile-name {
  text-align: center;
  font-size: 1.05em;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.profile-tier {
  text-align: center;
  font-size: 0.82em;
  margin-bottom: 24px;
}

.tier-free { color: var(--text-sec); }
.tier-premium { color: var(--gold); font-weight: 700; }

.profile-info-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.profile-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85em;
}

.profile-info-item i {
  color: var(--accent);
  font-size: 1.1em;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

.profile-info-item .pi-label {
  color: var(--text-sec);
  min-width: 80px;
}

.profile-info-item .pi-value {
  color: var(--text);
  font-weight: 600;
}

.profile-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
}

.btn-logout {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--red);
  font-size: 0.9em;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition);
}

.btn-logout:hover {
  background: rgba(255, 68, 102, 0.1);
  border-color: var(--red);
}

/* ═══════════════════════════════════════════════════════════════════════════
   LOGIN OVERLAY
   ═══════════════════════════════════════════════════════════════════════════ */

#loginOverlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 40px 32px 32px;
  width: 100%;
  max-width: 400px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.login-logo { font-size: 2.8em; margin-bottom: 8px; }

.login-title {
  font-size: 1.4em;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 20px;
}

.login-step { margin-top: 4px; }

.login-sub {
  font-size: 0.88em;
  color: var(--text-sec);
  margin-bottom: 10px;
  line-height: 1.5;
}

.login-hint {
  font-size: 0.76em;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.login-hint a { color: var(--accent); }

.login-input {
  width: 100%;
  padding: 13px 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 1em;
  outline: none;
  margin-bottom: 12px;
  transition: border-color var(--transition);
}

.login-input:focus { border-color: var(--accent); }

.login-input[type=number]::-webkit-inner-spin-button,
.login-input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; }
.login-input[type=number] { -moz-appearance: textfield; }

.otp-input {
  font-size: 1.6em;
  letter-spacing: 0.4em;
  text-align: center;
  font-weight: 700;
  padding: 14px 10px;
}

.otp-timer {
  font-size: 0.85em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
  transition: color 0.3s;
}

.login-btn {
  display: block;
  width: 100%;
  padding: 13px;
  background: var(--accent);
  border: none;
  border-radius: 10px;
  color: var(--bg);
  font-size: 1em;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transition);
  margin-bottom: 10px;
  text-decoration: none;
  text-align: center;
}

.login-btn:hover:not(:disabled) { opacity: 0.85; }
.login-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.login-btn-tg { background: #2ca5e0; color: #fff; }

.login-btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
}

.login-btn-secondary:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  opacity: 1;
}

.login-error {
  color: var(--red);
  font-size: 0.82em;
  min-height: 18px;
  margin-top: 4px;
  line-height: 1.4;
}

.login-banner {
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.85em;
  margin-bottom: 16px;
  font-weight: 600;
}

.login-banner-warn {
  background: rgba(255, 165, 0, 0.1);
  border: 1px solid rgba(255, 165, 0, 0.3);
  color: #ffa500;
}

.login-banner-err {
  background: rgba(255, 68, 102, 0.08);
  border: 1px solid rgba(255, 68, 102, 0.3);
  color: var(--red);
}

@keyframes loginShake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-8px); }
  60%       { transform: translateX(8px); }
}

.login-shake { animation: loginShake 0.35s ease; }

/* ═══════════════════════════════════════════════════════════════════════════
   ADMIN PANEL
   ═══════════════════════════════════════════════════════════════════════════ */

.admin-tab {
  flex: 1;
  padding: 9px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-dim);
  font-size: 0.9em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.admin-tab.active {
  background: var(--surface);
  color: var(--accent);
}

.admin-tab:hover:not(.active) {
  color: var(--text-sec);
}

.admin-tab-panel {
  /* Panels are shown/hidden via JS style.display */
}

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 500px) {
  .nav-inner { padding: 0 14px; height: 52px; }
  .nav-brand { font-size: 1.05em; }
  main { padding: 14px 12px 24px; }
  .file-body { padding: 10px 12px 12px; }
  .file-name { font-size: 0.82em; }
  .modal-body { padding: 16px 18px 20px; }
  .login-card { padding: 28px 20px 24px; }
  .otp-input { font-size: 1.3em; letter-spacing: 0.3em; }
  .profile-panel { width: 100%; max-width: 100%; }
}

/* ─── Scrollbar ─────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-hl); }

/* ═══════════════════════════════════════════════════════════════════════════
   ANIMATIONS & MICRO-INTERACTIONS
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Page Load Entrance Animations ────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Stagger entrance for main elements */
.navbar {
  animation: fadeInUp var(--animation-duration-slow) var(--ease-out-expo);
}

main {
  animation: fadeInUp var(--animation-duration-slow) var(--ease-out-expo) 0.1s both;
}

.filter-bar {
  animation: slideInRight var(--animation-duration-slow) var(--ease-out-expo) 0.2s both;
}

.file-grid {
  animation: fadeInScale var(--animation-duration-slow) var(--ease-out-expo) 0.3s both;
}

/* ─── Loading States ───────────────────────────────────────────────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.loading-pulse {
  animation: pulse 1.5s ease-in-out infinite;
}

/* Enhanced spinner */
.spinner {
  animation: spin 0.8s linear infinite;
  filter: drop-shadow(0 0 8px var(--accent));
}

/* ─── Card Interactions ────────────────────────────────────────────────── */
.file-card {
  transition: transform var(--animation-duration-normal) var(--ease-out-quart),
              border-color var(--animation-duration-fast) var(--ease-out-quart),
              box-shadow var(--animation-duration-normal) var(--ease-out-quart);
}

.file-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 32px rgba(82, 136, 193, 0.2);
}

.file-thumb img {
  transition: transform var(--animation-duration-slow) var(--ease-out-expo);
}

.file-card:hover .file-thumb img {
  transform: scale(1.08);
}

/* Play icon with cinematic effect */
.file-thumb::after {
  transition: opacity var(--animation-duration-fast) var(--ease-out-quart),
              transform var(--animation-duration-normal) var(--ease-out-expo);
}

.file-card:hover .file-thumb::after {
  opacity: 1;
  transform: scale(1.1);
}

/* ─── Bookmark Button Animation ────────────────────────────────────────── */
@keyframes bookmarkPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); }
}

.card-bookmark-btn.bookmarked {
  animation: bookmarkPop var(--animation-duration-normal) var(--ease-out-expo);
}

.card-bookmark-btn.bookmark-animated {
  animation: bookmarkPop var(--animation-duration-normal) var(--ease-out-expo);
}

/* ─── Button Feedback ──────────────────────────────────────────────────── */
@keyframes buttonPress {
  0% { transform: scale(1); }
  50% { transform: scale(0.95); }
  100% { transform: scale(1); }
}

@keyframes themeToggleRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(180deg); }
}

.theme-toggle-btn:active,
.page-btn:active,
.filter-select:active {
  animation: buttonPress var(--animation-duration-fast) var(--ease-out-quart);
}

.theme-toggle-btn i {
  transition: transform var(--animation-duration-slow) var(--ease-out-expo);
}

[data-theme="dark"] .theme-toggle-btn i {
  transform: rotate(0deg);
}

[data-theme="light"] .theme-toggle-btn i {
  transform: rotate(180deg);
}

/* ─── Modal Animations ─────────────────────────────────────────────────── */
.modal-overlay {
  transition: opacity var(--animation-duration-normal) var(--ease-out-quart),
              visibility var(--animation-duration-normal) var(--ease-out-quart);
}

.modal-card {
  transition: transform var(--animation-duration-slow) var(--ease-out-expo);
}

.modal-overlay.open .modal-card {
  animation: modalEntrance var(--animation-duration-slow) var(--ease-out-expo);
}

@keyframes modalEntrance {
  0% {
    opacity: 0;
    transform: translateY(40px) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ─── Profile Panel Animation ──────────────────────────────────────────── */
.profile-panel {
  transition: transform var(--animation-duration-slow) var(--ease-out-expo);
}

.profile-overlay.open .profile-panel {
  animation: slideInFromRight var(--animation-duration-slow) var(--ease-out-expo);
}

@keyframes slideInFromRight {
  0% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(0);
  }
}

/* ─── Mobile Nav Animation ─────────────────────────────────────────────── */
.nav-mobile {
  transition: transform var(--animation-duration-normal) var(--ease-out-quart),
              opacity var(--animation-duration-fast) var(--ease-out-quart);
}

.nav-mobile.open {
  animation: mobileNavSlide var(--animation-duration-normal) var(--ease-out-expo);
}

@keyframes mobileNavSlide {
  0% {
    transform: translateY(-10px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ─── Theme Transition — scoped to avoid repainting every DOM node ──────── */
body, .navbar, .nav-brand, .nav-search, .nav-search-clear,
.nav-toggle, .user-chip, .btn-header-logout, .btn-header-admin,
.theme-toggle-btn, .filter-select, .filter-label,
.bookmark-filter-btn, .file-card, .file-name, .file-size,
.file-date, .modal-overlay, .modal-card, .modal-close,
.profile-overlay, .profile-panel, .profile-close,
.page-btn, .page-jump-input, .spinner, .login-card,
.login-input, .login-btn, .btn-logout, .admin-tab,
.card-bookmark-btn, footer, .results-info, main {
  transition: background-color var(--animation-duration-normal) var(--ease-out-quart),
              border-color var(--animation-duration-normal) var(--ease-out-quart),
              color var(--animation-duration-normal) var(--ease-out-quart);
}

/* ─── Reduced Motion Support ───────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Skeleton Loading ─────────────────────────────────────────────────── */
.skeleton-card {
  pointer-events: none;
  animation: skeletonFadeIn var(--animation-duration-slow) var(--ease-out-expo) both;
}

.skeleton-thumb {
  background: var(--surface2);
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.skeleton-shimmer {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.skeleton-text {
  background: var(--surface2);
  border-radius: 4px;
  color: transparent;
  animation: skeletonPulse 2s ease-in-out infinite;
}

.skeleton-title {
  height: 1.2em;
  margin-bottom: 8px;
}

.skeleton-size {
  height: 1em;
  width: 60px;
}

.skeleton-date {
  height: 1em;
  width: 80px;
}

@keyframes skeletonPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes skeletonFadeIn {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   CHANNEL SETUP (Modal + Profile)
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Modal Channel Setup Prompt ──────────────────────────────────────── */
.channel-setup-prompt {
  animation: fadeInUp var(--animation-duration-slow) var(--ease-out-expo);
  padding: 4px 0;
}

.channel-setup-error {
  color: var(--red, #ff4444);
  font-size: 0.85em;
  margin-bottom: 12px;
  padding: 8px 12px;
  background: rgba(255, 68, 68, 0.08);
  border-radius: 8px;
  border: 1px solid rgba(255, 68, 68, 0.15);
}

.channel-setup-title {
  color: var(--accent, #5288c1);
  font-size: 1em;
  font-weight: 600;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.channel-setup-desc {
  color: var(--text-dim, #888);
  font-size: 0.82em;
  margin-bottom: 16px;
  line-height: 1.4;
}

.channel-setup-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.channel-step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85em;
  color: var(--text, #e0e0e0);
  line-height: 1.5;
}

.channel-step .step-num {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent, #5288c1);
  color: #fff;
  font-size: 0.75em;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.btn-copy-bot {
  background: var(--surface2, #1a1a2e);
  border: 1px solid var(--border, #16213e);
  border-radius: 6px;
  color: var(--accent, #5288c1);
  font-size: 0.9em;
  font-weight: 600;
  padding: 3px 10px;
  cursor: pointer;
  transition: all var(--animation-duration-fast) var(--ease-out-quart);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: monospace;
}

.btn-copy-bot:hover {
  border-color: var(--accent);
  background: rgba(82, 136, 193, 0.1);
}

.channel-setup-input {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.channel-setup-input input {
  flex: 1;
  background: var(--surface2, #1a1a2e);
  border: 1px solid var(--border, #16213e);
  border-radius: 8px;
  color: var(--text, #e0e0e0);
  padding: 10px 14px;
  font-size: 0.88em;
  outline: none;
  transition: border-color var(--animation-duration-fast) var(--ease-out-quart);
  font-family: monospace;
}

.channel-setup-input input:focus {
  border-color: var(--accent, #5288c1);
}

.btn-verify-channel {
  background: var(--accent, #5288c1);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 0.88em;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: all var(--animation-duration-fast) var(--ease-out-quart);
}

.btn-verify-channel:hover {
  filter: brightness(1.1);
}

.btn-verify-channel:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.channel-setup-status {
  font-size: 0.82em;
  min-height: 1.4em;
  animation: fadeInUp var(--animation-duration-normal) var(--ease-out-quart);
}

/* ─── Channel Setup Modal (separate overlay — sits above the file modal) ── */
#channelSetupModal .modal-card {
  max-width: 480px;
}

#channelSetupModal .modal-body {
  padding: 28px 28px 32px;
  text-align: left;
}

/* ─── Profile Channel Section ─────────────────────────────────────────── */
.profile-section-divider {
  height: 1px;
  background: var(--border, #16213e);
  margin: 20px 0;
}

.profile-section-title {
  font-size: 0.9em;
  font-weight: 600;
  color: var(--accent, #5288c1);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.profile-channel-info {
  margin-bottom: 12px;
}

.channel-connected {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88em;
  color: var(--text, #e0e0e0);
  font-family: monospace;
}

.channel-title-label {
  color: var(--text-dim, #888);
  font-family: inherit;
  font-size: 0.95em;
}

.channel-not-set {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85em;
  color: var(--text-dim, #888);
}

.btn-profile-update-channel {
  background: none;
  border: 1px solid var(--border, #16213e);
  border-radius: 6px;
  color: var(--text-dim, #888);
  padding: 6px 12px;
  font-size: 0.82em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--animation-duration-fast) var(--ease-out-quart);
}

.btn-profile-update-channel:hover {
  border-color: var(--accent, #5288c1);
  color: var(--accent, #5288c1);
}

.channel-update-form {
  margin-top: 12px;
  animation: fadeInUp var(--animation-duration-normal) var(--ease-out-expo);
}

.channel-update-form input {
  width: 100%;
  background: var(--surface2, #1a1a2e);
  border: 1px solid var(--border, #16213e);
  border-radius: 8px;
  color: var(--text, #e0e0e0);
  padding: 8px 12px;
  font-size: 0.85em;
  outline: none;
  margin-bottom: 8px;
  font-family: monospace;
  transition: border-color var(--animation-duration-fast) var(--ease-out-quart);
}

.channel-update-form input:focus {
  border-color: var(--accent, #5288c1);
}

.btn-verify-channel-sm {
  background: var(--accent, #5288c1);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 0.82em;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--animation-duration-fast) var(--ease-out-quart);
}

.btn-verify-channel-sm:hover {
  filter: brightness(1.1);
}

.btn-verify-channel-sm:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.channel-update-status {
  font-size: 0.82em;
  margin-top: 6px;
  min-height: 1.2em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BOOKMARK VIEW HEADER & LOAD MORE
   ═══════════════════════════════════════════════════════════════════════════ */

/* Header row above bookmarked cards */
.bm-view-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 2px 12px;
  gap: 12px;
  flex-wrap: wrap;
}

.bm-view-count {
  font-size: 0.9em;
  color: var(--text-dim);
  white-space: nowrap;
}

.btn-clear-bookmarks {
  background: transparent;
  border: 1px solid var(--red);
  color: var(--red);
  border-radius: var(--radius-xs);
  padding: 5px 14px;
  font-size: 0.8em;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background var(--animation-duration-fast) var(--ease-out-quart),
              opacity var(--animation-duration-fast) var(--ease-out-quart);
  white-space: nowrap;
}

.btn-clear-bookmarks:hover {
  background: rgba(233, 93, 93, 0.12);
}

.btn-clear-bookmarks:active {
  opacity: 0.75;
}

/* Load More wrapper */
.load-more-wrapper {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  padding: 20px 0;
}

.btn-load-more {
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95em;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity var(--animation-duration-fast) var(--ease-out-quart),
              border-color var(--animation-duration-fast) var(--ease-out-quart);
}

.btn-load-more:hover {
  opacity: 0.85;
  border-color: var(--accent);
}

.btn-load-more-total {
  font-size: 0.8em;
  color: var(--text-dim);
}

/* ─── State box — gold icon variant for bookmarks ──────────────────────── */
.state-box .state-icon-gold {
  font-size: 3em;
  margin-bottom: 12px;
  color: var(--gold);
  opacity: 0.85;
}

.state-box p { line-height: 1.55; }

.state-box .state-sub {
  font-size: 0.85em;
  color: var(--text-dim);
  display: block;
  margin-top: 6px;
}

/* ─── Light Theme — filter select chevron (darker for warm bg) ──────────── */
[data-theme="light"] .filter-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b6560' d='M2.5 4.5L6 8l3.5-3.5'/%3E%3C/svg%3E");
}

/* ═══════════════════════════════════════════════════════════════════════════
   SEND STATUS BAR  (inside modal actions)
   ═══════════════════════════════════════════════════════════════════════════ */

.send-status {
  font-size: 0.75em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  line-height: 1.5;
  min-height: 1.2em;
}

/* Coloured status text spans — replaces inline style="color:..." */
.status-ok   { color: var(--text-dim); }
.status-warn { color: var(--gold); }
.status-err  { color: var(--red); font-weight: 600; }
.status-good { color: var(--green); font-weight: 600; }

/* ─── Modal bookmark button — active (bookmarked) state ────────────────── */
.btn-action.btn-bookmarked {
  background: rgba(255, 216, 102, 0.1) !important;
  border-color: var(--gold) !important;
  color: var(--gold) !important;
}

/* ─── Send button — success flash ──────────────────────────────────────── */
@keyframes sendSuccess {
  0%   { background: var(--green); transform: scale(1); }
  40%  { transform: scale(1.03); }
  100% { background: var(--accent); transform: scale(1); }
}

.btn-action.send-sent {
  background: var(--green) !important;
  animation: sendSuccess 2s var(--ease-out-expo) forwards;
}

/* ─── Channel setup modal title ─────────────────────────────────────────── */
.channel-setup-modal-title {
  font-size: 1em;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 20px;
  word-break: break-word;
  display: flex;
  align-items: center;
  gap: 8px;
}

.channel-setup-modal-title i {
  color: var(--accent);
  flex-shrink: 0;
}

/* ─── Login step icon (emoji/large icon container) ──────────────────────── */
.login-step-icon {
  font-size: 2.5em;
  margin-bottom: 12px;
  line-height: 1;
}

/* Login sub-text error variant */
.login-sub-error {
  color: var(--red);
  font-weight: 600;
}

/* Login hint extra top margin */
.login-hint-top {
  margin-top: 10px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PAYMENT MODAL — Premium Subscription
   ═══════════════════════════════════════════════════════════════════════════ */

.pay-modal-overlay {
  z-index: 2000;
}

.pay-modal-card {
  max-width: 460px;
  max-height: 92vh;
  overflow-y: auto;
  border-radius: 18px;
}

.pay-modal-inner {
  padding: 28px 24px 32px;
}

.pay-modal-close {
  top: 12px;
  right: 12px;
  z-index: 3;
}

/* ── Step container ── */
.pay-step {
  animation: fadeInUp var(--animation-duration-slow) var(--ease-out-expo);
}

/* ── Header ── */
.pay-header {
  text-align: center;
  margin-bottom: 24px;
}

.pay-header-icon {
  font-size: 2.2em;
  display: block;
  margin-bottom: 8px;
  line-height: 1;
}

.pay-title {
  font-size: 1.25em;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 6px;
}

.pay-subtitle {
  font-size: 0.82em;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.4;
}

/* ── Sections ── */
.pay-section {
  margin-bottom: 22px;
}

.pay-section-label {
  display: block;
  font-size: 0.78em;
  font-weight: 700;
  color: var(--text-sec);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

/* ── Duration grid ── */
.pay-duration-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}

.pay-dur-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  padding: 10px 0;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-sec);
  cursor: pointer;
  transition: all var(--animation-duration-fast) var(--ease-out-quart);
  font-family: inherit;
}

.pay-dur-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.pay-dur-btn.active {
  border-color: var(--gold);
  background: rgba(226, 180, 68, 0.12);
  color: var(--gold);
}

.pay-dur-num {
  font-size: 1.05em;
  font-weight: 700;
  line-height: 1;
}

.pay-dur-label {
  font-size: 0.65em;
  font-weight: 500;
  opacity: 0.7;
}

/* ── Price display ── */
.pay-price-display {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(226, 180, 68, 0.06);
  border: 1px solid rgba(226, 180, 68, 0.15);
  border-radius: var(--radius-sm);
}

.pay-price-amount {
  font-size: 1.4em;
  font-weight: 800;
  color: var(--gold);
}

.pay-price-detail {
  font-size: 0.78em;
  color: var(--text-dim);
}

/* ── Tier labels ── */
.pay-tier-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  margin-top: 4px;
}

.pay-tier-label-low {
  margin-top: 12px;
}

.pay-tier-badge {
  font-size: 0.72em;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}

.pay-tier-badge-rec {
  background: rgba(226, 180, 68, 0.12);
  color: var(--gold);
}

.pay-tier-badge-low {
  background: var(--accent-dim);
  color: var(--accent);
}

.pay-tier-hint {
  font-size: 0.7em;
  color: var(--text-dim);
}

/* ── Coin grid ── */
.pay-coin-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 6px;
}

.pay-coin-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 10px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: all var(--animation-duration-fast) var(--ease-out-quart);
  font-family: inherit;
  font-size: 0.82em;
  position: relative;
}

.pay-coin-btn:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.pay-coin-btn.active {
  border-color: var(--gold);
  background: rgba(226, 180, 68, 0.1);
  color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold);
}

.pay-coin-icon {
  font-size: 1.1em;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.pay-coin-name {
  font-weight: 600;
  white-space: nowrap;
}

.pay-coin-sub {
  font-size: 0.72em;
  color: var(--text-dim);
  font-weight: 500;
  margin-left: auto;
  opacity: 0.7;
}

.pay-coin-btn.active .pay-coin-sub {
  color: var(--gold);
  opacity: 0.6;
}

/* ── CTA button ── */
.pay-cta-btn {
  width: 100%;
  padding: 14px 20px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--gold);
  color: #1a1200;
  font-size: 0.92em;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--animation-duration-fast) var(--ease-out-quart);
  font-family: inherit;
  margin-top: 18px;
}

.pay-cta-btn:hover:not(:disabled) {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.pay-cta-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  filter: none;
  transform: none;
}

.pay-cta-done {
  background: var(--green);
  color: #fff;
}

.pay-cta-done:hover:not(:disabled) {
  filter: brightness(1.1);
}

/* ── Error ── */
.pay-error {
  font-size: 0.82em;
  color: var(--red);
  text-align: center;
  min-height: 1.2em;
  margin-top: 8px;
  font-weight: 600;
}

/* ── Button spinner ── */
.pay-btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  flex-shrink: 0;
}

/* ── Step 2: Send Payment ── */
.pay-send-info {
  background: var(--surface2);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pay-send-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85em;
}

.pay-send-label {
  color: var(--text-dim);
  font-weight: 500;
}

.pay-send-value {
  color: var(--text);
  font-weight: 600;
  text-align: right;
}

.pay-send-row-amount {
  padding: 6px 0;
}

.pay-send-amount {
  font-size: 1.15em;
  color: var(--gold);
  font-weight: 800;
}

/* ── Address box ── */
.pay-address-box {
  margin-bottom: 20px;
}

.pay-address-label {
  display: block;
  font-size: 0.78em;
  font-weight: 600;
  color: var(--text-sec);
  margin-bottom: 8px;
}

.pay-address-row {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.pay-address-code {
  flex: 1;
  font-size: 0.78em;
  font-family: 'Courier New', monospace;
  color: var(--accent);
  word-break: break-all;
  line-height: 1.4;
  user-select: all;
}

.pay-copy-btn {
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--accent);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--animation-duration-fast) var(--ease-out-quart);
}

.pay-copy-btn:hover {
  background: var(--accent);
  color: var(--bg);
}

.pay-copy-status {
  font-size: 0.75em;
  color: var(--green);
  font-weight: 600;
  min-height: 1.2em;
  margin-top: 4px;
  text-align: right;
}

/* ── Polling status ── */
.pay-poll-status {
  text-align: center;
  padding: 14px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.pay-poll-indicator {
  display: flex;
  gap: 6px;
  margin-bottom: 2px;
}

.pay-poll-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: payPollPulse 1.4s ease-in-out infinite;
}

.pay-poll-dot:nth-child(2) { animation-delay: 0.2s; }
.pay-poll-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes payPollPulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1); }
}

.pay-poll-text {
  font-size: 0.88em;
  color: var(--text);
  font-weight: 600;
}

.pay-poll-sub {
  font-size: 0.72em;
  color: var(--text-dim);
}

.pay-poll-error {
  color: var(--red);
  font-size: 0.88em;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── Check Now button ── */
.pay-check-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.88em;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--animation-duration-fast) var(--ease-out-quart);
}

.pay-check-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.pay-check-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Back link ── */
.pay-back-link {
  text-align: center;
  margin-top: 12px;
}

.pay-text-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.78em;
  cursor: pointer;
  padding: 4px 8px;
  font-family: inherit;
  transition: color var(--animation-duration-fast) var(--ease-out-quart);
}

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

/* ── Step 3: Success ── */
.pay-step-success {
  text-align: center;
}

.pay-success-icon {
  font-size: 3em;
  line-height: 1;
  margin-bottom: 12px;
  animation: paySuccessBounce 0.6s var(--ease-out-expo);
}

@keyframes paySuccessBounce {
  0% { transform: scale(0.3); opacity: 0; }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}

.pay-success-title {
  font-size: 1.3em;
  font-weight: 800;
  color: var(--green);
  margin: 0 0 6px;
}

.pay-success-sub {
  font-size: 0.85em;
  color: var(--text-sec);
  margin: 0 0 16px;
}

.pay-success-expiry {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88em;
  color: var(--text);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  margin-bottom: 20px;
}

.pay-success-expiry i {
  color: var(--gold);
}

.pay-success-perks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  margin-bottom: 22px;
}

.pay-perk {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85em;
  color: var(--text-sec);
  font-weight: 500;
}

.pay-perk i {
  color: var(--gold);
  font-size: 1em;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* ── Profile Upgrade Button ── */
.profile-upgrade-section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.btn-upgrade-premium {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(226, 180, 68, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(226, 180, 68, 0.06);
  color: var(--gold);
  font-size: 0.9em;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--animation-duration-fast) var(--ease-out-quart);
  font-family: inherit;
}

.btn-upgrade-premium:hover {
  background: rgba(226, 180, 68, 0.12);
  border-color: var(--gold);
  transform: translateY(-1px);
}

/* ── Step transitions ── */
.pay-step {
  transition: opacity 180ms var(--ease-out-quart),
              transform 180ms var(--ease-out-quart);
}

.pay-step-enter {
  opacity: 0;
  transform: translateY(14px) scale(0.98);
}

/* Enter: animate FROM enter TO normal (enter class removed by rAF) */
.pay-step:not(.pay-step-enter) {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity 260ms var(--ease-out-expo),
              transform 260ms var(--ease-out-expo);
}

.pay-step-exit {
  opacity: 0;
  transform: translateY(-10px) scale(0.98);
  pointer-events: none;
  transition: opacity 160ms var(--ease-out-quart),
              transform 160ms var(--ease-out-quart);
}

/* ── Duration button selection feedback ── */
@keyframes payDurSelect {
  0%   { transform: scale(1); }
  40%  { transform: scale(0.88); }
  80%  { transform: scale(1.06); }
  100% { transform: scale(1); }
}

.pay-dur-selected-anim {
  animation: payDurSelect 280ms var(--ease-out-expo);
}

/* ── Coin button selection feedback ── */
@keyframes payCoinSelect {
  0%   { transform: scale(1); }
  35%  { transform: scale(0.92); }
  75%  { transform: scale(1.04); }
  100% { transform: scale(1); }
}

.pay-coin-selected-anim {
  animation: payCoinSelect 320ms var(--ease-out-expo);
}

/* ── Price display pulse (when months change) ── */
@keyframes payPricePulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.04); }
  100% { transform: scale(1); }
}

.pay-price-pulse {
  animation: payPricePulse 300ms var(--ease-out-expo);
}

/* ── CTA enable animation ── */
@keyframes payCtaEnable {
  0%   { transform: translateY(4px); opacity: 0.5; }
  100% { transform: translateY(0); opacity: 1; }
}

.pay-cta-enabled-anim {
  animation: payCtaEnable 350ms var(--ease-out-expo);
}

/* ── Error shake ── */
@keyframes payErrorShake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-6px); }
  40%       { transform: translateX(6px); }
  60%       { transform: translateX(-4px); }
  80%       { transform: translateX(3px); }
}

.pay-error-shake {
  animation: payErrorShake 380ms var(--ease-out-quart);
}

/* ── Copy button success state ── */
.pay-copy-btn {
  transition: background var(--animation-duration-fast) var(--ease-out-quart),
              border-color var(--animation-duration-fast) var(--ease-out-quart),
              color var(--animation-duration-fast) var(--ease-out-quart),
              transform var(--animation-duration-fast) var(--ease-out-quart);
}

.pay-copy-btn.pay-copy-success {
  background: rgba(76, 167, 79, 0.15);
  border-color: var(--green);
  color: var(--green);
}

@keyframes payCopyIconSwap {
  0%   { transform: scale(0.5) rotate(-15deg); opacity: 0; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.pay-copy-btn.pay-copy-success i {
  animation: payCopyIconSwap 200ms var(--ease-out-expo);
}

/* Copy status visible state */
.pay-copy-status {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 200ms var(--ease-out-quart),
              opacity 200ms var(--ease-out-quart);
}

.pay-copy-status.pay-copy-status-visible {
  max-height: 2em;
  opacity: 1;
  color: var(--green);
  font-weight: 600;
}

/* ── Spinner for dark button (check now) ── */
.pay-btn-spinner-dark {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--text);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  flex-shrink: 0;
}

/* ── Success perks stagger ── */
@keyframes payPerkIn {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}

.pay-perk-stagger {
  opacity: 0;
  animation: payPerkIn 320ms var(--ease-out-expo) both;
  animation-delay: calc(0.15s + var(--stagger-i, 0) * 0.09s);
}

/* ── Responsive — payment modal ── */
@media (max-width: 500px) {
  .pay-modal-inner { padding: 20px 16px 24px; }
  .pay-duration-grid { grid-template-columns: repeat(4, 1fr); }
  .pay-coin-grid { grid-template-columns: repeat(2, 1fr); }
  .pay-price-display { flex-direction: column; gap: 2px; }
}

/* ─── Touch targets — minimum 44×44px on key interactive controls ───────── */
@media (hover: none), (pointer: coarse) {
  .theme-toggle-btn { min-width: 44px; min-height: 44px; }
  .nav-toggle { min-width: 44px; min-height: 44px; }
  .bookmark-filter-btn { min-height: 44px; }
  .filter-select { min-height: 44px; }
  .page-btn { min-height: 44px; min-width: 44px; }
  .login-btn { min-height: 50px; }
  .btn-action { min-height: 50px; }
  .nav-search-clear { padding: 10px; }
}