/* KikuSekai — styles de base : variables, en-tête, recherche, menu compte, pied de page (chargé sur toutes les pages) */

/* ── En-tête et base (ex-header-radio.php) ── */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    /* Marges / largeur communes (header, hero, bandes) */
    --page-max: 100%;         /* pleine largeur (mettre ex. 1920px pour limiter) */
    --page-gutter: 3.5vw;     /* marge latérale minimale */
    --page-pad: max(var(--page-gutter), calc((100% - var(--page-max)) / 2 + var(--page-gutter)));
    --bg: #0d0d0d;
    --bg2: #161616;
    --bg3: #1e1e1e;
    --bg4: #252525;
    --border: rgba(255,255,255,0.08);
    --border2: rgba(255,255,255,0.14);
    --text: #f0ede8;
    --text2: #a0a0a0;
    --text3: #5a5a5a;
    --red: #FF6A00;
    --gold: #C8A84B;
    --radius: 10px;
    --radius-sm: 6px;
  }

  html { scroll-behavior: smooth; }
  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
  }
  a { color: inherit; text-decoration: none; }

  .topbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px var(--page-pad);
    background: transparent;
  }
  .topbar-word, .topbar-cta { text-shadow: 0 1px 6px rgba(0,0,0,0.85); }
  .topbar--solid { background: var(--bg); border-bottom: 1px solid var(--border); }
  .topbar-word { font-family: 'Bebas Neue', sans-serif; font-size: 22px; letter-spacing: 2px; }
  .topbar-word span { color: var(--red); }
  .topbar-cta {
    border: 1px solid var(--border2); border-radius: var(--radius-sm);
    padding: 8px 16px; font-size: 13px; font-weight: 500;
    transition: border-color 0.15s, color 0.15s;
  }
  .topbar-cta:hover { border-color: var(--red); color: var(--red); }
  .topbar-right { display: flex; align-items: center; gap: 10px; }
  .topbar-account {
    display: inline-flex; align-items: center; gap: 8px;
    border: 1px solid var(--border2); border-radius: var(--radius-sm);
    padding: 8px 14px; font-size: 13px; font-weight: 500;
    max-width: 200px; white-space: nowrap;
    text-shadow: 0 1px 6px rgba(0,0,0,0.85);
    transition: border-color 0.15s, color 0.15s;
  }
  .topbar-account svg { color: var(--red); flex-shrink: 0; }
  .topbar-account span { overflow: hidden; text-overflow: ellipsis; }
  .topbar-account:hover { border-color: var(--red); color: var(--red); }
  @media (max-width: 640px) {
    :root { --page-gutter: 3vw; }
  }
  @media (max-width: 480px) {
    .topbar-account { padding: 8px 10px; max-width: 130px; }
  }

  .account-menu { position: relative; }
  .account-menu-btn { background: none; color: inherit; font-family: inherit; cursor: pointer; }
  .account-menu.is-open .account-menu-btn { border-color: var(--red); color: var(--red); }
  .account-chevron { flex-shrink: 0; color: var(--text2); transition: transform 0.18s ease; }
  .account-menu.is-open .account-chevron { transform: rotate(180deg); }
  .account-menu-panel {
    position: absolute; top: calc(100% + 10px); right: 0; width: 260px;
    background: rgba(22,22,22,0.15);
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    border: 1px solid var(--border2); border-radius: var(--radius);
    padding: 14px;
    opacity: 0; visibility: hidden; transform: translateY(8px) scale(0.97);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    z-index: 300;
  }
  .account-menu.is-open .account-menu-panel { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
  .account-menu-header {
    display: flex; align-items: center; gap: 10px;
    padding-bottom: 12px; margin-bottom: 12px; border-bottom: 1px solid var(--border);
  }
  .account-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--red); color: #fff; font-size: 18px; font-weight: 700; line-height: 1; flex-shrink: 0;
  }
  .account-menu-name { font-size: 13px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .account-menu-actions { display: flex; flex-direction: column; gap: 4px; }
  .account-menu-actions form { display: block; width: 100%; }
  .account-menu-link, .account-menu-logout {
    display: flex; align-items: center; gap: 8px; width: 100%; text-align: left;
    padding: 8px 9px; border-radius: 8px; font-size: 12.5px; font-weight: 500;
    text-decoration: none; border: none; cursor: pointer; font-family: inherit;
    transition: background 0.2s;
  }
  .account-menu-link { color: var(--text); background: none; }
  .account-menu-link:hover { background: rgba(255,255,255,0.08); }
  .account-menu-name, .account-menu-link { text-shadow: 0 1px 6px rgba(0,0,0,0.85); }
  .account-menu-link svg { flex-shrink: 0; color: var(--text3); }
  .account-menu-logout { color: #ff5f5f; background: rgba(255,95,95,0.1); }
  .account-menu-logout:hover { background: rgba(255,95,95,0.18); }
  @media (max-width: 680px) { .account-menu-panel { width: 230px; right: -10px; } }

  .topbar-left { display: flex; align-items: center; gap: 8px; min-width: 0; }
  .tsearch { position: relative; flex: 0 0 auto; }
  .tsearch-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    background: transparent; color: inherit; cursor: pointer; border: 0;
    border-radius: 50%; width: 34px; height: 34px; padding: 0;
    filter: drop-shadow(0 1px 4px rgba(0,0,0,0.85));
    transition: background 0.15s;
  }
  .tsearch-toggle svg { color: var(--red); }
  .tsearch-toggle:hover { background: rgba(255,255,255,0.08); }
  .tsearch-toggle:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
  .tsearch-box {
    display: none; align-items: center;
    border: 1px solid var(--border2); border-radius: var(--radius-sm); padding: 8px 12px;
  }
  .tsearch-ico { color: var(--red); flex-shrink: 0; }
  .tsearch-input {
    flex: 1; min-width: 0; background: transparent; border: 0; outline: 0;
    color: var(--text); font: inherit; font-size: 12px; font-weight: 500; line-height: 20px; padding: 0 8px;
    -webkit-appearance: none; appearance: none;
  }
  .tsearch-input::placeholder { color: var(--text2); }
  .tsearch-input::-webkit-search-cancel-button { display: none; }
  .tsearch-clear { display: none; background: none; border: 0; color: var(--text2); cursor: pointer; padding: 4px; line-height: 0; }
  .tsearch-clear:hover { color: var(--text); }
  .tsearch.has-value .tsearch-clear { display: block; }
  .tsearch-panel {
    position: fixed; top: calc(env(safe-area-inset-top, 0px) + 64px);
    left: 50%; transform: translateX(-50%); width: min(560px, calc(100vw - 24px));
    background: rgba(22,22,22,0.15);
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    border: 1px solid var(--border2); border-radius: var(--radius);
    max-height: min(70vh, 460px); overflow-y: auto; padding: 6px;
  }
  .tsearch-panel .tsearch-name, .tsearch-panel .tsearch-sub, .tsearch-panel .tsearch-msg,
  .tsearch-panel .tsearch-group, .tsearch-panel .tsearch-chip, .tsearch-panel .tsearch-more { text-shadow: 0 1px 6px rgba(0,0,0,0.85); }
  .tsearch-panel[hidden] { display: none; }
  .tsearch-group {
    font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 2px;
    text-transform: uppercase; color: var(--text3); padding: 10px 10px 4px;
  }
  .tsearch-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius-sm); }
  .tsearch-item:hover, .tsearch-item.active { background: rgba(255,255,255,0.08); }
  .tsearch-logo {
    width: 36px; height: 36px; flex-shrink: 0; border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.08); overflow: hidden; display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 600; color: var(--text2);
  }
  .tsearch-logo img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .tsearch-txt { min-width: 0; }
  .tsearch-name, .tsearch-sub { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .tsearch-name { font-size: 13px; font-weight: 500; color: var(--text); }
  .tsearch-sub { font-size: 11px; color: var(--text2); margin-top: 1px; }
  .tsearch-msg { padding: 12px 10px; font-size: 12px; color: var(--text2); }
  .tsearch-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 2px 10px 8px; }
  .tsearch-chip {
    background: rgba(255,255,255,0.06); border: 1px solid var(--border); color: var(--text);
    border-radius: 999px; padding: 5px 11px; font: inherit; font-size: 12px; line-height: 1.3; cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
  }
  .tsearch-chip:hover, .tsearch-chip:focus-visible { border-color: var(--red); color: var(--red); outline: 0; }
  .tsearch-chip small { color: var(--text3); font-size: 10px; margin-left: 5px; }
  .tsearch-more {
    background: none; border: 0; color: var(--text2); font: inherit; font-size: 11px; cursor: pointer;
    padding: 0 10px 10px; text-decoration: underline;
  }
  .tsearch-more:hover { color: var(--red); }
  @media (pointer: coarse) { .tsearch-input { font-size: 16px; } .tsearch-input::placeholder { font-size: 14px; } }
  .tsearch.open .tsearch-toggle { display: none; }
  .tsearch.open .tsearch-box {
    display: flex; position: fixed; z-index: 2;
    left: 50%; transform: translateX(-50%); width: min(300px, calc(100vw - 24px));
    top: calc(env(safe-area-inset-top, 0px) + 12px);
  }
  @media (min-width: 701px) {
    .topbar-left { flex: 1 1 auto; }
    .topbar-word { flex-shrink: 0; white-space: nowrap; }
    .topbar-right { flex-shrink: 0; margin-left: 16px; }
    .tsearch.open { flex: 1 1 auto; max-width: 300px; }
    .tsearch.open .tsearch-box {
      position: relative; top: auto; left: auto; transform: none; width: 100%;
    }
    .tsearch-panel {
      position: absolute; top: calc(100% + 8px); left: 0; transform: none; width: 100%;
    }
  }

  .site-footer {
    padding: 48px 7vw 60px; text-align: center;
  }
  .footer-word { font-family: 'Bebas Neue', sans-serif; font-size: 26px; letter-spacing: 1px; }
  .footer-word span { color: var(--red); }
  .footer-logo { height: 22px; width: auto; display: inline-block; vertical-align: middle; }
  .footer-kanji { font-family: 'JetBrains Mono', monospace; color: var(--gold); font-size: 12px; letter-spacing: 3px; margin-top: 6px; }
  .footer-tagline { color: var(--text2); font-size: 13px; margin-top: 14px; }
  .footer-links {
    display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 22px;
    margin-top: 22px; font-size: 13px;
  }
  .footer-links a { color: var(--text2); border-bottom: 1px solid transparent; transition: color 0.15s, border-color 0.15s; }
  .footer-links a:hover { color: var(--red); border-color: var(--red); }
  .footer-copy { color: var(--text3); font-size: 12px; margin-top: 18px; }

/* ── Pied de page (ex-footer-radio.php) ── */
    /* Apparition progressive du texte multilingue (uniquement si JS actif : sans JS, le texte reste visible) */
    .footer-word .footer-home { color: inherit; font: inherit; letter-spacing: inherit; text-decoration: none; }
    .footer-word .footer-home:focus-visible { outline: 2px solid var(--red, #FF6A00); outline-offset: 4px; border-radius: 4px; }
    .footer-kanji .fk-item { display: inline-block; }
    .footer-kanji.fk-ready .fk-item {
      opacity: 0; transform: translateY(12px); filter: blur(5px);
      transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1), filter 0.8s ease;
      transition-delay: calc(var(--i) * 0.14s);
      will-change: opacity, transform;
    }
    .footer-kanji.fk-ready.fk-in .fk-item { opacity: 1; transform: none; filter: none; }
    @media (prefers-reduced-motion: reduce) {
      .footer-kanji.fk-ready .fk-item { transition: none; opacity: 1; transform: none; filter: none; }
    }
  

/* ── Boutons principaux « verre 3D » (même rendu que le bouton « remonter » de scroll-ui.php) ──
   Une seule définition pour : .btn (connexion, inscription, mot de passe oublié, vérifications, compte, aide),
   .hero-btn--primary (accueil), .ls-more / .lf-btn (listes, genres, pays…), .st-more (fiche station), .af-btn (ajout de flux).
   Les variantes .btn-ghost, .btn-danger et .btn-google gardent leur style. */
  :root {
    --glass-bg: linear-gradient(140deg, var(--red, #ff6a00) 0%, #b24700 40%, #3a1500 75%, #000 100%);
    --glass-shadow:
      inset 1px 1px 1px rgba(255,140,60,0.55),
      inset 0 0 0 1px rgba(255,106,0,0.12),
      inset -3px -4px 8px rgba(0,0,0,0.55),
      0 10px 20px rgba(0,0,0,0.6),
      0 3px 6px rgba(0,0,0,0.8),
      0 6px 22px rgba(255,106,0,0.2);
    --glass-shadow-active:
      inset 1px 1px 1px rgba(255,140,60,0.4),
      inset 0 0 0 1px rgba(255,106,0,0.1),
      inset -2px -3px 6px rgba(0,0,0,0.5),
      0 4px 10px rgba(0,0,0,0.7),
      0 2px 4px rgba(0,0,0,0.85);
  }
  .btn:not(.btn-ghost):not(.btn-danger):not(.btn-google),
  .hero-btn.hero-btn--primary,
  .ls-more, .lf-btn, .st-more, .promo-btn, .af-btn:not(.ghost), .bk-btn:not(.ghost) {
    position: relative; isolation: isolate;
    background: var(--glass-bg); color: #fff; border: 0;
    box-shadow: var(--glass-shadow);
    text-shadow: 0 1px 2px rgba(0,0,0,0.6);
    transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
  }
  .hero-btn.hero-btn--primary { border: 0; }
  .btn:not(.btn-ghost):not(.btn-danger):not(.btn-google):hover,
  .hero-btn.hero-btn--primary:hover,
  .ls-more:hover, .lf-btn:hover, .st-more:hover, .promo-btn:hover, .af-btn:not(.ghost):hover:not(:disabled),
  .bk-btn:not(.ghost):hover:not(:disabled) {
    filter: brightness(1.1); transform: translateY(-2px); color: #fff;
  }
  .btn:not(.btn-ghost):not(.btn-danger):not(.btn-google):active,
  .hero-btn.hero-btn--primary:active,
  .ls-more:active, .lf-btn:active, .st-more:active, .promo-btn:active, .af-btn:not(.ghost):active:not(:disabled),
  .bk-btn:not(.ghost):active:not(:disabled) {
    transform: translateY(1px); box-shadow: var(--glass-shadow-active);
  }
  .btn:not(.btn-ghost):not(.btn-danger):not(.btn-google):focus-visible,
  .hero-btn.hero-btn--primary:focus-visible,
  .ls-more:focus-visible, .lf-btn:focus-visible, .st-more:focus-visible, .af-btn:focus-visible, .bk-btn:focus-visible {
    outline: 2px solid #fff; outline-offset: 3px;
  }
  @media (prefers-reduced-motion: reduce) {
    .btn, .hero-btn, .ls-more, .lf-btn, .st-more, .af-btn, .bk-btn { transition: none; }
  }

/* ── Relief léger (identique à .ls-page--current des pages liste) ──
   Éléments « sélectionnés » (onglets, puces de filtre, page courante) et bouton « OK » d'etat-flux.php.
   Sélecteurs volontairement plus spécifiques que les règles inline (.af-tab.on, .ef-chip.on, .ef-pager span.cur,
   .ef-bar button) pour passer devant quel que soit l'ordre de chargement. */
  :root {
    --glass-shadow-light:
      inset 1px 1px 1px rgba(255,140,60,0.55),
      inset 0 0 0 1px rgba(255,106,0,0.12),
      inset -2px -3px 5px rgba(0,0,0,0.55),
      0 6px 12px rgba(0,0,0,0.6),
      0 2px 4px rgba(0,0,0,0.8),
      0 4px 14px rgba(255,106,0,0.2);
  }
  .ef-bar .ef-chip.on,
  nav.ef-pager span.cur,
  .ef-bar form button {
    background: var(--red); color: #fff; border-color: transparent;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.6);
    box-shadow: var(--glass-shadow-light);
  }
  /* Onglet sélectionné de la page ajouter-flux : même rendu « verre 3D » que .as-tab.on (fenêtre d'ajout de radio.php) */
  .af-tab.on[aria-selected="true"] {
    background: var(--glass-bg); background-origin: border-box;
    color: #fff; border-color: transparent;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.6);
    box-shadow: var(--glass-shadow);
  }
  /* Onglet non sélectionné de la page ajouter-flux : même rendu « verre sombre » que « Podcasts » (radio.php) et .as-tab (fenêtre d'ajout) */
  .af-tab:not(.on) {
    background: linear-gradient(140deg, #2e2e2e 0%, #1b1b1b 45%, #000 100%); background-origin: border-box;
    color: var(--text2); border: 1px solid rgba(255,255,255,0.06);
    text-shadow: 0 1px 2px rgba(0,0,0,0.6);
    box-shadow: inset 1px 1px 1px rgba(255,255,255,0.10), inset -3px -4px 8px rgba(0,0,0,0.55), 0 4px 10px rgba(0,0,0,0.45);
    transition: filter 0.2s ease, color 0.2s ease;
  }
  .af-tab:not(.on):hover { color: var(--text); filter: brightness(1.2); }
  @media (prefers-reduced-motion: reduce) { .af-tab { transition: none; } }
  .ef-bar form button {
    border: 0;
    transition: filter 0.15s ease, transform 0.15s ease;
  }
  .ef-bar form button:hover { filter: brightness(1.1); }
  .ef-bar form button:active { transform: translateY(1px); }
  .ef-bar form button:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
  @media (prefers-reduced-motion: reduce) { .ef-bar form button { transition: none; } }