/* ============================================================
   Каталог · redesign v10
   Минималистичная тёмная тема с единой «радужной нитью» —
   тонкий градиентный акцент, который проходит через шапку,
   активную вкладку и карточки при наведении. Больше нигде
   цвет не кричит — вся тяжесть на типографике и воздухе.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* поверхности */
  --bg: #0a0b0f;
  --bg-soft: radial-gradient(1200px 600px at 15% -10%, #131722 0%, transparent 60%),
             radial-gradient(1000px 500px at 100% 0%, #14121d 0%, transparent 55%),
             #0a0b0f;
  --surface: #12141b;
  --surface-2: #171a23;
  --surface-hover: #1c1f2a;
  --border: #22252f;
  --border-soft: #1a1c25;

  /* текст */
  --text: #f1f2f5;
  --text-dim: #9aa0ac;
  --text-faint: #656b78;

  /* акценты — «радужная нить» */
  --a1: #ff6b7a;
  --a2: #ffb35e;
  --a3: #ffe27a;
  --a4: #6ee7b7;
  --a5: #63b3ff;
  --a6: #c792ff;
  --thread: linear-gradient(90deg, var(--a1), var(--a2), var(--a3), var(--a4), var(--a5), var(--a6));
  --thread-soft: linear-gradient(90deg, #6ee7b7, #63b3ff);

  --danger: #ff5470;
  --success: #34d399;

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 22px;
  --radius-pill: 999px;

  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.02) inset, 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-pop: 0 20px 60px rgba(0, 0, 0, 0.55);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --font-display: 'Unbounded', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Каталог живёт на странице рядом с шапкой/футером темы, которые
   переключаются между light/dark через [data-scheme] на <html>.
   Чтобы каталог выглядел ОДИНАКОВО в обоих режимах и не зависел
   от переменных темы, все базовые сбросы ниже жёстко скопированы
   только на реальные верхнеуровневые блоки каталога — никогда на
   body/html/a целиком, чтобы не спорить с переключателем темы и
   не задевать остальной сайт. */

:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) {
  color-scheme: dark;
  font-family: var(--font-body);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) *,
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) *::before,
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) *::after {
  box-sizing: border-box;
}

:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) a {
  color: inherit;
  text-decoration: none;
}

:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) ::selection {
  background: rgba(110, 231, 183, 0.25);
  color: var(--text);
}

:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) ::-webkit-scrollbar { width: 10px; height: 10px; }
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) ::-webkit-scrollbar-track { background: transparent; }
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) ::-webkit-scrollbar-thumb:hover { background: var(--surface-hover); }

/* убираем случайные системные/браузерные обводки фокуса на всех
   интерактивных элементах каталога — свой стиль фокуса задаётся
   точечно у каждого компонента выше и ниже по файлу */
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) button:focus,
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) button:focus-visible,
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) a:focus,
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) a:focus-visible,
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) input:focus,
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) input:focus-visible,
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) select:focus,
:is(.container, .fixed-button, .modal-overlay, .submit-project, .tour-overlay) select:focus-visible {
  outline: 2px solid transparent !important;
  outline-offset: 0 !important;
  box-shadow: none !important;
}

.container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

/* полноэкранная тёмная подложка и радужная нить сверху — независимы
   от фона body/html темы, поэтому выглядят одинаково в любом режиме */
.container::before {
  content: "";
  position: fixed;
  inset: 0;
  background: var(--bg-soft);
  background-attachment: fixed;
  z-index: -1;
}

.container::after {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--thread);
  z-index: 1000;
}

/* ---------------------------------- header ---------------------------------- */

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 24px;
  margin-bottom: 28px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-l);
  position: relative;
  overflow: hidden;
}

.header::before { content: none; }

.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  filter: grayscale(0.15);
}

.logo-title {
  color: var(--text);
}

.logo i { font-size: 1rem; }

.channels-count {
  font-size: 0.8rem;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  margin-top: 2px !important;
}

.channels-count #totalChannels {
  color: var(--text-dim);
  font-weight: 600;
}

.header-center { flex: 1; display: flex; justify-content: center; }

.language-filter select {
  appearance: none !important;
  -webkit-appearance: none !important;
  background: var(--surface-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239aa0ac' stroke-width='1.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 14px center !important;
  border: 1px solid var(--border) !important;
  color: var(--text-dim) !important;
  border-radius: var(--radius-pill) !important;
  padding: 9px 34px 9px 16px !important;
  font-family: var(--font-body) !important;
  font-size: 0.85rem !important;
  min-width: 160px;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.language-filter select:hover {
  border-color: var(--border) !important;
  background-color: var(--surface-hover) !important;
  color: var(--text) !important;
}

.language-filter select:focus,
.language-filter select:focus-visible {
  outline: 2px solid transparent !important;
  outline-offset: 0 !important;
  box-shadow: none !important;
  border-color: var(--a5) !important;
  color: var(--text) !important;
}

.language-filter select option {
  background: var(--surface-2);
  color: var(--text);
}

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

.donate-btn,
.donate-btn:link,
.donate-btn:visited {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-dim) !important;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s var(--ease);
}

.donate-btn:hover {
  color: #0a0b0f !important;
  background: var(--thread-soft);
  border-color: transparent;
}

.donate-btn i { color: var(--a1); transition: color 0.2s var(--ease); }
.donate-btn:hover i { color: #0a0b0f; }

.donate-text {}

/* ---------------------------------- search ---------------------------------- */

.search-container {
  position: relative;
  margin-bottom: 18px;
}

.search-input {
  width: 100% !important;
  box-sizing: border-box !important;
  background: var(--surface) !important;
  border: 1px solid var(--border-soft) !important;
  border-radius: var(--radius-pill) !important;
  color: var(--text) !important;
  font-family: var(--font-body) !important;
  font-size: 0.95rem !important;
  padding: 15px 20px 15px 48px !important;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.search-input::before { content: none; }

.search-input:focus,
.search-input:focus-visible {
  outline: 2px solid transparent !important;
  outline-offset: 0 !important;
  box-shadow: none !important;
  border-color: var(--border) !important;
  background: var(--surface-2) !important;
}

.search-input:focus::before { content: none; }

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

.search-icon {
  position: absolute !important;
  left: 20px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  color: var(--text-faint);
  font-size: 0.9rem;
  pointer-events: none;
  z-index: 1;
  transition: color 0.2s var(--ease);
}

.search-container:focus-within .search-icon { color: var(--a5); }

/* ---------------------------------- tabs ---------------------------------- */

.tabs-container {
  margin-bottom: 30px;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs-container::-webkit-scrollbar { display: none; }

.tabs-container::before { content: none; }
.tabs-container:hover { }

.tabs {
  display: flex;
  gap: 6px;
  padding-bottom: 2px;
  width: max-content;
  min-width: 100%;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-faint);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.tab:hover {
  color: var(--text-dim);
  background: var(--surface);
  border-color: var(--border-soft);
}

.tab.active {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border);
}

.tab.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: -7px;
  height: 2px;
  background: var(--thread);
  border-radius: 2px;
}

.tab i { font-size: 0.85rem; opacity: 0.9; }

.tab:focus-visible {
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--a5) !important;
}

/* ---------------------------------- grid / cards ---------------------------------- */

.content {}

.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  opacity: 0;
}

.channels-grid.fade-in { opacity: 1; transition: opacity 0.4s var(--ease); }

.channel-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-m);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.channel-card::before {
  content: "";
  position: absolute;
  top: 0; left: 16px; right: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--thread);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.channel-card::after { content: none; }

.channel-card:hover {
  transform: translateY(-3px);
  border-color: var(--border);
  background: var(--surface-2);
}

.channel-card:hover::before { transform: scaleX(1); }
.channel-card:hover::after { content: none; }

.channel-card.fade-in { animation: cardIn 0.45s var(--ease) backwards; }

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

.channel-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.channel-avatar {
  flex: none;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: border-color 0.2s var(--ease);
}

.channel-avatar:hover { border-color: var(--border); }

.channel-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.channel-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--text);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.channel-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.channel-category {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
}

.channel-description {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  flex: 1;
}

.channel-stats {
  position: absolute;
  top: 16px;
  right: 16px;
}

.language {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-faint);
  background: var(--bg);
  border: 1px solid var(--border-soft);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.03em;
}

.channel-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 9px 16px;
  cursor: pointer;
  transition: transform 0.15s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

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

.btn:focus-visible {
  box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--a5) !important;
}

.btn-primary,
.btn-primary:link,
.btn-primary:visited {
  flex: 1;
  background: var(--text) !important;
  color: #0a0b0f !important;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--thread-soft) !important;
  color: #0a0b0f !important;
}

.btn-secondary,
.btn-like {
  width: 38px;
  height: 38px;
  padding: 0;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  color: var(--text-dim);
}

.btn-secondary:hover {
  background: var(--surface-hover);
  color: var(--text);
  border-color: var(--border);
}

.btn-like { gap: 4px; width: auto; min-width: 38px; padding: 0 10px; }

.btn-like:hover {
  background: var(--surface-hover);
  color: var(--text);
  border-color: var(--border);
}

.btn-like.liked {
  background: rgba(255, 107, 122, 0.12);
  border-color: rgba(255, 107, 122, 0.35);
  color: var(--a1);
}

.btn-like.liked:hover {
  background: rgba(255, 107, 122, 0.18);
}

.btn-like i { font-size: 0.85rem; }

.btn-like .like-count {
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.like-animation { animation: likePop 0.6s var(--ease); }

@keyframes likePop {
  0% { transform: scale(1); }
  30% { transform: scale(1.5) rotate(-8deg); }
  55% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

.btn-danger,
.btn-danger:link,
.btn-danger:visited {
  background: rgba(255, 84, 112, 0.12);
  border-color: rgba(255, 84, 112, 0.35);
  color: var(--danger) !important;
}
.btn-danger:hover { background: rgba(255, 84, 112, 0.2); }

.btn-ghost,
.btn-ghost:link,
.btn-ghost:visited {
  background: transparent;
  border-color: var(--border);
  color: var(--text-dim) !important;
}
.btn-ghost:hover { background: var(--surface-2); color: var(--text) !important; }

.btn-site,
.btn-site:link,
.btn-site:visited {
  background: var(--surface-2);
  border-color: var(--border-soft);
  color: var(--text-dim) !important;
}
.btn-site:hover { color: var(--text) !important; border-color: var(--border); background: var(--surface-hover); }

.channel-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--a2);
  background: rgba(255, 179, 94, 0.1);
  border: 1px solid rgba(255, 179, 94, 0.25);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
}

/* ---------------------------------- top channel ---------------------------------- */

.top-channel {
  border-color: rgba(255, 179, 94, 0.3);
  background: linear-gradient(180deg, rgba(255, 179, 94, 0.06), var(--surface) 60%);
}

.top-channel:hover {
  border-color: rgba(255, 179, 94, 0.5);
}

.crown-icon {
  position: absolute;
  top: -12px;
  left: 20px;
  font-size: 1.2rem;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));
}

.month-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #1a1305;
  background: linear-gradient(90deg, var(--a2), var(--a3));
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.top-channel .channel-stats { left: 16px; right: auto; top: 44px; }
.top-channel .language { top: auto; }

/* ---------------------------------- empty state ---------------------------------- */

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--text-faint);
}

.empty-state i {
  font-size: 2rem;
  margin-bottom: 16px;
  color: var(--text-faint);
  opacity: 0.6;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text-dim);
  margin: 0 0 8px;
  font-weight: 600;
}

.empty-state p { font-size: 0.88rem; margin: 0; }

/* ---------------------------------- fixed button ---------------------------------- */

.fixed-button {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 500;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius-pill);
  padding: 14px 20px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  box-shadow: var(--shadow-pop);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.fixed-button::before,
.fixed-button::after { content: none; }

.fixed-button span { display: inline-flex; align-items: center; }

.fixed-button:hover {
  transform: translateY(-2px);
  border-color: transparent;
  background: var(--thread-soft);
  color: #0a0b0f;
}

.fixed-button:hover::after { content: none; }
.fixed-button:hover span { color: inherit; }

.fixed-button:active { transform: translateY(0) scale(0.97); }

/* ---------------------------------- submit project ---------------------------------- */

.submit-project {
  margin-top: 40px;
  padding: 48px 40px;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-l);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.submit-project h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.submit-project p {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.65;
  max-width: 560px;
  margin: 0 auto 12px;
}

.submit-project .note {
  color: var(--text-faint);
  font-size: 0.82rem;
}

.submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  background: var(--text);
  color: #0a0b0f;
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease);
}

.submit-btn:hover {
  transform: translateY(-2px);
  background: var(--thread-soft);
}

/* ---------------------------------- modal ---------------------------------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 7, 10, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--ease), visibility 0.25s var(--ease);
  padding: 20px;
}

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

.modal {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  padding: 32px;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow-pop);
  transform: translateY(8px);
  transition: transform 0.25s var(--ease);
}

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

.modal h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 12px;
}

.modal p {
  color: var(--text-dim);
  font-size: 0.88rem;
  line-height: 1.6;
  margin: 0 0 24px;
}

.modal-actions {
  display: flex;
  gap: 10px;
}

.modal-actions .btn { flex: 1; padding: 11px 16px; }

/* ---------------------------------- guided tour ---------------------------------- */

.tour-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6, 7, 10, 0.75);
  z-index: 3000;
}

.tour-overlay.active { display: block; }

.tour-spotlight {
  position: absolute;
  border-radius: var(--radius-m);
  box-shadow: 0 0 0 4000px rgba(6, 7, 10, 0.75);
  border: 2px solid var(--a5);
  transition: all 0.35s var(--ease);
  pointer-events: none;
}

.tour-highlight {
  position: relative;
  z-index: 3001;
}

.tour-tooltip {
  position: absolute;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 18px 20px;
  max-width: 280px;
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.55;
  box-shadow: var(--shadow-pop);
  z-index: 3002;
}

.tour-tooltip::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  transform: rotate(45deg);
}

.tour-tooltip.tooltip-top::after { bottom: -7px; left: 24px; border-top: none; border-left: none; }
.tour-tooltip.tooltip-bottom::after { top: -7px; left: 24px; border-bottom: none; border-right: none; }
.tour-tooltip.tooltip-left::after { right: -7px; top: 24px; border-bottom: none; border-left: none; }
.tour-tooltip.tooltip-right::after { left: -7px; top: 24px; border-top: none; border-right: none; }

.tour-nav {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 10px 14px;
  z-index: 3002;
  box-shadow: var(--shadow-pop);
}

.tour-progress {
  display: flex;
  gap: 6px;
  padding: 0 4px;
}

.tour-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border);
  transition: background-color 0.2s var(--ease);
}

.tour-dot.active { background: var(--a5); }

.tour-btn {
  border: none;
  border-radius: var(--radius-pill);
  padding: 9px 16px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s var(--ease), background-color 0.2s var(--ease);
}

.tour-btn-primary {
  background: var(--text);
  color: #0a0b0f;
}

.tour-btn-secondary {
  background: transparent;
  color: var(--text-faint);
}

.tour-btn:hover { opacity: 0.85; }

/* ---------------------------------- messages (toast, injected inline by JS) ---------------------------------- */

.message { font-family: var(--font-body); }

/* ---------------------------------- responsive ---------------------------------- */

@media (max-width: 768px) {
  .container { padding: 16px 14px 48px; }

  .header {
    flex-wrap: wrap;
    gap: 14px;
    padding: 14px 16px;
    margin-bottom: 20px;
  }

  .header-left { gap: 12px; flex: 1; }
  .header-center { order: 3; flex: 1 0 100%; justify-content: stretch; }
  .header-center .language-filter { width: 100%; }
  .language-filter select { width: 100%; min-width: 0; }
  .header-right { flex: 0 0 auto; }

  .logo { font-size: 1.05rem; }
  .channels-count { font-size: 0.75rem; }

  .donate-btn { padding: 9px 12px; }
  .donate-text { display: none; }

  .channels-grid { grid-template-columns: 1fr; gap: 12px; }

  .submit-project { padding: 36px 22px; }
}

@media (max-width: 480px) {
  .header { padding: 12px 14px; }
  .header-left { gap: 10px; }
  .logo { font-size: 1rem; }
  .channels-count { font-size: 0.7rem; }

  .tabs { gap: 4px; }
  .tab { padding: 8px 13px; font-size: 0.8rem; }

  .channel-card { padding: 16px; }
  .channel-avatar { width: 44px; height: 44px; border-radius: 12px; font-size: 1.1rem; }

  .fixed-button { right: 14px; bottom: 14px; padding: 12px 16px; font-size: 0.8rem; }

  .modal { padding: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}