/* ===== Visite de Castres — styles ===== */

:root {
  --green: #1f6f5c;
  --green-dark: #17564a;
  --green-darker: #0f3a33;
  --ink: #1d2321;
  --paper: #ffffff;
  --paper-2: #f4f2ec;
  --muted: #6a726e;
  --line: #e2ded4;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--green-darker);
  -webkit-tap-highlight-color: transparent;
}

#app { position: fixed; inset: 0; }

.hidden { display: none !important; }

.screen { position: absolute; inset: 0; }

/* ---------- Chargement ---------- */
#loading-screen {
  position: absolute; inset: 0; z-index: 50;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; background: var(--green-darker); color: #fff;
}
.spinner {
  width: 42px; height: 42px; border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.25); border-top-color: #fff;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Accueil ---------- */
#home-screen { display: flex; flex-direction: column; justify-content: flex-end; background: var(--green-darker); }
#home-cover {
  position: absolute; inset: 0;
  background: var(--home-cover, none) center / cover no-repeat, var(--green-dark);
}
#home-cover::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(15, 58, 51, 0.15) 0%, rgba(15, 58, 51, 0.55) 45%, rgba(15, 58, 51, 0.92) 100%);
}
#home-inner {
  position: relative; z-index: 2;
  padding: 24px 22px calc(28px + var(--safe-bottom));
  color: #fff; text-align: center;
}
#home-title { font-family: Georgia, "Times New Roman", serif; font-size: 2rem; margin: 0 0 4px; }
#home-subtitle { margin: 0 0 14px; font-size: 1rem; opacity: 0.92; }
#home-intro { margin: 0 auto 20px; font-size: 0.92rem; line-height: 1.5; max-width: 33rem; opacity: 0.9; }

.btn {
  appearance: none; border: 0; border-radius: 999px;
  font-size: 1rem; font-weight: 600; padding: 14px 26px;
  cursor: pointer; transition: transform 0.08s ease, background 0.15s ease;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: #fff; color: var(--green-dark); box-shadow: var(--shadow); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.14); color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35); font-size: 0.9rem; padding: 11px 18px;
}

.home-flags { display: flex; gap: 8px; justify-content: center; margin-top: 20px; }
.home-flag {
  appearance: none; border: 2px solid transparent; background: rgba(255, 255, 255, 0.14);
  font-size: 1.35rem; line-height: 1; padding: 7px 9px; border-radius: 12px; cursor: pointer;
}
.home-flag[disabled] { opacity: 0.4; cursor: default; }
.home-flag.active { border-color: #fff; background: rgba(255, 255, 255, 0.28); }

/* ---------- Carte ---------- */
#map { position: absolute; inset: 0; background: #dfe4e2; }

.leaflet-container { font: inherit; }

#top-bar {
  position: absolute; top: 0; left: 0; right: 0; z-index: 600;
  display: flex; align-items: center; gap: 10px;
  padding: calc(8px + var(--safe-top)) 12px 8px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.82) 70%, rgba(255, 255, 255, 0));
}
#top-title {
  flex: 1; text-align: center; font-weight: 700; font-size: 1.02rem;
  color: var(--green-dark);
}
.icon-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 0;
  background: #fff; color: var(--green-dark); box-shadow: var(--shadow);
  display: grid; place-items: center; cursor: pointer; flex: none;
}
.icon-btn svg { width: 22px; height: 22px; }
.icon-btn.on { background: var(--green); color: #fff; }

#mode-tabs {
  position: absolute; z-index: 600; left: 50%; transform: translateX(-50%);
  top: calc(56px + var(--safe-top));
  display: flex; gap: 4px; padding: 4px;
  background: #fff; border-radius: 999px; box-shadow: var(--shadow);
  max-width: calc(100vw - 24px);
}
.mode-tab {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  font-size: 0.82rem; font-weight: 600; color: var(--muted);
  padding: 8px 12px; border-radius: 999px; white-space: nowrap;
}
.mode-tab.active { background: var(--green); color: #fff; }

#filter-bar {
  position: absolute; z-index: 590; left: 0; right: 0;
  top: calc(104px + var(--safe-top));
  display: flex; gap: 7px; overflow-x: auto; padding: 4px 12px 6px;
  scrollbar-width: none;
}
#filter-bar::-webkit-scrollbar { display: none; }
.chip {
  appearance: none; border: 1px solid var(--line); background: #fff;
  font-size: 0.8rem; font-weight: 600; color: var(--ink);
  padding: 7px 12px; border-radius: 999px; white-space: nowrap; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.chip .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.chip.active { background: var(--green); color: #fff; border-color: var(--green); }
.chip.active .dot { background: #fff !important; }

.round-btn {
  position: absolute; z-index: 590; right: 14px; bottom: calc(24px + var(--safe-bottom));
  width: 46px; height: 46px; border-radius: 50%; border: 0;
  background: #fff; color: var(--green-dark); box-shadow: var(--shadow);
  display: grid; place-items: center; cursor: pointer;
}
.round-btn svg { width: 24px; height: 24px; }

/* Marqueurs */
.poi-marker {
  width: 26px; height: 26px; border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg); border: 2.5px solid #fff;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.35); cursor: pointer;
}
.poi-marker.num {
  border-radius: 50%; transform: none;
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 0.85rem;
  width: 28px; height: 28px;
}
.user-dot {
  width: 18px; height: 18px; border-radius: 50%;
  background: #1b73e8; border: 3px solid #fff; box-shadow: 0 0 0 2px rgba(27, 115, 232, 0.4);
}

/* ---------- Panneau parcours ---------- */
.sheet-backdrop {
  position: absolute; inset: 0; z-index: 690;
  background: rgba(15, 26, 23, 0.28);
}
.panel, .sheet {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 700;
  background: var(--paper); border-radius: 20px 20px 0 0;
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.25);
  max-height: 82vh; overflow-y: auto;
  padding-bottom: calc(20px + var(--safe-bottom));
  animation: slideup 0.22s ease;
}
@keyframes slideup { from { transform: translateY(100%); } }
.panel-grip, .sheet-grip {
  width: 42px; height: 5px; border-radius: 3px; background: var(--line);
  margin: 10px auto 4px;
}
.panel h2 { margin: 6px 20px 10px; font-size: 1.15rem; }
#panel-list { list-style: none; margin: 0; padding: 0 12px; }
.parcours-item {
  width: 100%; text-align: left; border: 1px solid var(--line); background: var(--paper-2);
  border-radius: 14px; padding: 13px 15px; margin-bottom: 9px; cursor: pointer;
}
.parcours-item h3 { margin: 0 0 3px; font-size: 1rem; }
.parcours-item .p-meta { font-size: 0.8rem; color: var(--green-dark); font-weight: 600; margin-bottom: 5px; }
.parcours-item p { margin: 0; font-size: 0.86rem; color: var(--muted); line-height: 1.45; }

/* ---------- Fiche monument ---------- */
.sheet-close {
  position: absolute; top: 10px; right: 12px; z-index: 2;
  width: 32px; height: 32px; border-radius: 50%; border: 0;
  background: rgba(0, 0, 0, 0.5); color: #fff; font-size: 1rem; cursor: pointer;
}
#poi-cover {
  height: 190px; background: var(--poi-cover, var(--green)) center / cover no-repeat;
  border-radius: 20px 20px 0 0;
}
.sheet-body { padding: 14px 20px 4px; }
.poi-cat {
  display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em;
  text-transform: uppercase; color: #fff; background: var(--green);
  padding: 3px 9px; border-radius: 999px;
}
#poi-title { font-family: Georgia, serif; font-size: 1.4rem; margin: 9px 0 4px; }
.poi-meta { margin: 0 0 12px; font-size: 0.85rem; color: var(--muted); }

.poi-block { border-top: 1px solid var(--line); padding: 12px 0; }
.poi-block:first-child { border-top: 0; }
.poi-block-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.poi-block-head h3 { margin: 0; font-size: 1rem; flex: 1; }
.listen-btn {
  flex: none; width: 34px; height: 34px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--green); color: #fff; display: grid; place-items: center;
}
.listen-btn svg { width: 16px; height: 16px; }
.listen-btn.playing { background: var(--green-darker); }
.poi-block p { margin: 0; font-size: 0.92rem; line-height: 1.55; white-space: pre-line; }

.poi-actions {
  position: sticky; bottom: 0; background: var(--paper);
  padding: 12px 0 6px; margin-top: 6px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.poi-actions .btn-primary { background: var(--green); color: #fff; width: 100%; }
.poi-source { font-size: 0.78rem; color: var(--muted); text-decoration: underline; }

/* ---------- Barre de parcours ---------- */
#route-bar {
  position: absolute; left: 10px; right: 10px; bottom: calc(10px + var(--safe-bottom));
  z-index: 620; background: var(--green-dark); color: #fff;
  border-radius: 16px; padding: 10px 12px 12px; box-shadow: var(--shadow);
}
.route-bar-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
#route-name { font-weight: 700; font-size: 0.9rem; }
.route-quit {
  appearance: none; border: 1px solid rgba(255,255,255,0.4); background: transparent;
  color: #fff; font-size: 0.78rem; padding: 4px 10px; border-radius: 999px; cursor: pointer;
}
.route-bar-main { display: flex; align-items: stretch; gap: 8px; margin-bottom: 8px; }
.route-nav {
  flex: none; width: 40px; border: 0; border-radius: 10px; cursor: pointer;
  background: rgba(255, 255, 255, 0.16); color: #fff; font-size: 1.4rem;
}
.route-step {
  flex: 1; border: 0; border-radius: 10px; cursor: pointer; text-align: left;
  background: rgba(255, 255, 255, 0.12); color: #fff; padding: 8px 12px;
  display: flex; flex-direction: column; gap: 2px;
}
#route-step-count { font-size: 0.72rem; opacity: 0.8; }
#route-step-name { font-size: 0.95rem; font-weight: 600; }
#route-go-all { width: 100%; }

/* ---------- Divers ---------- */
@media (min-width: 780px) {
  .panel, .sheet { left: 50%; right: auto; width: 460px; transform: translateX(-50%); }
  @keyframes slideup { from { transform: translate(-50%, 100%); } }
  #route-bar { left: 50%; right: auto; width: 460px; transform: translateX(-50%); }
}