/* ═══════════════════════════════════════════════════════════════
   Halenkovice AI – hlavní stylesheet
   ═══════════════════════════════════════════════════════════════ */

:root {
  --teal:       #1D9E75;
  --teal-light: #E1F5EE;
  --blue:       #185FA5;
  --blue-light: #E6F1FB;
  --amber:      #854F0B;
  --amber-light:#FAEEDA;
  --purple:     #534AB7;
  --purple-light:#EEEDFE;
  --gray:       #F5F5F3;
  --border:     #E5E5E5;
  --text:       #2C2C2A;
  --text-muted: #888;
  --radius:     12px;
  --radius-sm:  8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; overflow: hidden; font-family: Arial, sans-serif; background: #fff; color: var(--text); }

/* ── Screens ──────────────────────────────────────────────── */
.screen { display: none; height: 100vh; flex-direction: column; overflow: hidden; }
.screen.active { display: flex; }
.tab-content { flex: 1; overflow-y: auto; padding: 12px; }
.tab-content.hidden { display: none; }

/* ── Topbar ───────────────────────────────────────────────── */
.topbar { display: flex; align-items: center; gap: 10px; padding: 12px 14px; color: #fff; flex-shrink: 0; }
.topbar-turista { background: var(--teal); }
.topbar-obcan   { background: var(--blue); }
.topbar-deti    { background: #E8A020; }
.topbar-admin   { background: #444; }
.topbar-title   { font-size: 1rem; font-weight: bold; flex: 1; }
.btn-back       { background: rgba(255,255,255,.2); border: none; color: #fff; font-size: 1.2rem;
                  width: 36px; height: 36px; border-radius: 50%; cursor: pointer; }
.weather-badge, .urad-badge { font-size: .75rem; background: rgba(255,255,255,.2);
                               border-radius: 20px; padding: 3px 10px; white-space: nowrap; }

/* ── Home screen ──────────────────────────────────────────── */
#screen-home { display: none; flex-direction: column; background: #fff; }
#screen-home.active { display: flex; }
.home-hero { background: linear-gradient(135deg, var(--teal), var(--blue));
             padding: 40px 20px 32px; text-align: center; color: #fff; flex-shrink: 0; }
.home-hero h1  { font-size: 2.4rem; margin-bottom: 6px; }
.home-logo img { width: 60px; height: 60px; margin-bottom: 8px; }
.home-sub      { opacity: .8; font-size: .95rem; }
.home-weather  { margin-top: 12px; font-size: .85rem; opacity: .85; min-height: 20px; }
.home-modes    { display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
                 padding: 24px 16px; flex: 1; align-content: start; max-width: 560px;
                 margin: 0 auto; width: 100%; }
.mode-card     { border: 1.5px solid var(--border); border-radius: var(--radius);
                 padding: 28px 14px; text-align: center; cursor: pointer; background: #fff;
                 transition: transform .12s, box-shadow .12s; }
.mode-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,.08); }
.mode-card:active { transform: scale(.97); }
.mode-turista  { border-color: #5DCAA5; }
.mode-obcan    { border-color: #85B7EB; }
.mode-deti     { border-color: #FAC775; }
.mode-icon     { font-size: 2.4rem; display: block; margin-bottom: 10px; }
.mode-label    { font-size: 1.05rem; font-weight: bold; }
.mode-desc     { font-size: .8rem; color: var(--text-muted); margin-top: 3px; }

/* ── Cards ───────────────────────────────────────────────── */
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
        padding: 12px 14px; margin-bottom: 10px; }
.card-title  { font-size: .75rem; color: var(--text-muted); margin-bottom: 8px;
               display: flex; align-items: center; gap: 5px; }
.card-sub    { font-size: .75rem; color: var(--text-muted); }
.card-note   { font-size: .7rem; color: var(--text-muted); margin-top: 6px; }
.card-biatlon { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.card-biatlon:active { opacity: .8; }
.arrow { margin-left: auto; font-size: 1.4rem; color: var(--text-muted); }

/* ── Stats row ────────────────────────────────────────────── */
.stats-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-bottom: 10px; }
.stat-box  { background: var(--gray); border-radius: var(--radius-sm); padding: 8px 10px; text-align: center; }
.stat-val  { font-size: 1.1rem; font-weight: bold; }
.stat-lbl  { font-size: .7rem; color: var(--text-muted); }

/* ── POI list ─────────────────────────────────────────────── */
.poi-row   { display: flex; align-items: center; gap: 10px; padding: 7px 0;
             border-bottom: 1px solid var(--border); }
.poi-row:last-child { border-bottom: none; }
.poi-icon  { width: 32px; height: 32px; border-radius: 8px; display: flex;
             align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.poi-name  { font-size: .85rem; font-weight: bold; }
.poi-sub   { font-size: .7rem; color: var(--text-muted); }
.poi-dist  { font-size: .7rem; color: #bbb; margin-left: auto; white-space: nowrap; }

/* ── Bus ─────────────────────────────────────────────────── */
.bus-row  { display: flex; align-items: center; gap: 8px; padding: 6px 0;
            border-bottom: 1px solid var(--border); }
.bus-row:last-child { border-bottom: none; }
.bus-num  { background: var(--blue-light); color: #0C447C; font-size: .7rem;
            font-weight: bold; padding: 2px 7px; border-radius: 5px; flex-shrink: 0; }
.bus-dest { font-size: .8rem; flex: 1; }
.bus-stop { font-size: .65rem; color: var(--text-muted); }
.bus-time { font-size: .95rem; font-weight: bold; color: var(--blue); }
.bus-min  { font-size: .65rem; color: var(--teal); }
.bus-soon { background: var(--teal-light); color: #085041; font-size: .65rem;
            padding: 2px 6px; border-radius: 4px; }
.bus-dir-toggle { display: flex; margin-bottom: 10px; border: 1px solid var(--border);
                  border-radius: var(--radius-sm); overflow: hidden; }
.dir-btn  { flex: 1; padding: 8px; border: none; background: #fff;
            cursor: pointer; font-size: .85rem; }
.dir-btn.active { background: var(--blue); color: #fff; }

/* ── Events ───────────────────────────────────────────────── */
.ev-item  { display: flex; align-items: center; gap: 8px; padding: 6px 0;
            border-bottom: 1px solid var(--border); }
.ev-item:last-child { border-bottom: none; }
.ev-dot   { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.ev-name  { font-size: .85rem; font-weight: bold; flex: 1; }
.ev-date  { font-size: .7rem; color: var(--text-muted); }
.ev-days  { font-size: .7rem; color: var(--teal); font-weight: bold; white-space: nowrap; }
.ev-weather { font-size: .65rem; color: var(--text-muted); }

/* ── Chat ─────────────────────────────────────────────────── */
.chat-messages { flex: 1; overflow-y: auto; padding: 12px;
                 display: flex; flex-direction: column; gap: 8px; }
.bubble { max-width: 85%; padding: 10px 12px; border-radius: 12px; font-size: .875rem; line-height: 1.5; }
.bubble-ai   { background: var(--teal-light); border-radius: 4px 12px 12px 12px; align-self: flex-start; }
.bubble-user { background: var(--blue); color: #fff; border-radius: 12px 4px 12px 12px; align-self: flex-end; }
.bubble-ai.obcan { background: var(--blue-light); }
.bubble-thinking { background: var(--gray); align-self: flex-start; animation: pulse 1.2s infinite; }
@keyframes pulse { 0%,100%{opacity:.6} 50%{opacity:1} }
.chat-input-row { display: flex; gap: 8px; padding: 10px 12px;
                  border-top: 1px solid var(--border); flex-shrink: 0; background: #fff; }
.chat-input-row input { flex: 1; padding: 9px 12px; border: 1px solid var(--border);
                         border-radius: 20px; font-size: .875rem; outline: none; }
.btn-mic  { width: 40px; height: 40px; border-radius: 50%; border: none;
            background: var(--gray); font-size: 1.1rem; cursor: pointer; flex-shrink: 0; }
.btn-mic.active { background: #E24B4A; animation: pulse .8s infinite; }
.btn-send { width: 40px; height: 40px; border-radius: 50%; border: none;
            background: var(--teal); color: #fff; font-size: 1rem; cursor: pointer; flex-shrink: 0; }
.quick-btns { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 12px; }
.quick-btns button { font-size: .75rem; padding: 5px 10px; border: 1px solid var(--border);
                     border-radius: 20px; background: var(--gray); cursor: pointer; }

/* ── Děti ─────────────────────────────────────────────────── */
.deti-content { display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
                padding: 16px; flex: 1; }
.deti-card    { border: 1.5px solid var(--amber-light); border-radius: var(--radius);
                padding: 20px 14px; text-align: center; cursor: pointer; background: #fff; }
.deti-card:active { transform: scale(.97); }
.deti-icon    { font-size: 2.2rem; margin-bottom: 8px; }
.deti-label   { font-size: .9rem; font-weight: bold; }
.deti-sub     { font-size: .75rem; color: var(--text-muted); margin-top: 4px; }

/* ── Admin ────────────────────────────────────────────────── */
.admin-login, .admin-panel { padding: 12px; flex: 1; overflow-y: auto; }
.admin-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.admin-stat { background: var(--gray); border-radius: var(--radius-sm); padding: 8px; text-align: center; }
.admin-stat .val { font-size: 1.2rem; font-weight: bold; color: var(--blue); }
.admin-stat .lbl { font-size: .7rem; color: var(--text-muted); }
#scraper-url-input { width: 100%; padding: 9px 12px; border: 1px solid var(--border);
                     border-radius: var(--radius-sm); font-size: .875rem; margin-top: 8px; }

/* ── Modals ───────────────────────────────────────────────── */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex;
         align-items: flex-end; z-index: 1000; }
.modal.hidden { display: none; }
.modal-content { background: #fff; border-radius: var(--radius) var(--radius) 0 0;
                 padding: 20px; width: 100%; max-height: 85vh; overflow-y: auto; }
.modal-close   { float: right; background: var(--gray); border: none; border-radius: 50%;
                 width: 32px; height: 32px; font-size: 1rem; cursor: pointer; }

/* ── Biatlon modal ────────────────────────────────────────── */
.modal-biatlon  { background: linear-gradient(135deg, #085041, #0F6E56); color: #fff; }
.modal-biatlon .modal-close { background: rgba(255,255,255,.2); color: #fff; }
.biatlon-hero   { font-size: 3rem; text-align: center; margin: 12px 0 8px; }
.modal-biatlon h2 { text-align: center; font-size: 1.3rem; }
.biatlon-sub    { text-align: center; opacity: .8; margin-bottom: 16px; }
.biatlon-facts  { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin: 16px 0; }
.fact           { background: rgba(255,255,255,.15); border-radius: 8px; padding: 10px; text-align: center; }
.fact span      { display: block; font-size: 1.3rem; font-weight: bold; }
.fact           { font-size: .75rem; }
.biatlon-info p { padding: 5px 0; font-size: .9rem; }

/* ── Kvíz ─────────────────────────────────────────────────── */
.kviz-question { font-size: 1.1rem; font-weight: bold; margin-bottom: 16px; line-height: 1.5; }
.kviz-options  { display: flex; flex-direction: column; gap: 8px; }
.kviz-opt      { padding: 12px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
                 cursor: pointer; font-size: .9rem; text-align: left; background: #fff; }
.kviz-opt:active { opacity: .8; }
.kviz-opt.correct { background: var(--teal-light); border-color: var(--teal); }
.kviz-opt.wrong   { background: #FCEBEB; border-color: #E24B4A; }
.kviz-score    { text-align: center; padding: 20px; }
.kviz-score .big { font-size: 3rem; }

/* ── Nav ──────────────────────────────────────────────────── */
.bottom-nav    { display: flex; border-top: 1px solid var(--border); flex-shrink: 0; }
.nav-btn       { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
                 padding: 8px 4px 6px; border: none; background: #fff; font-size: .65rem;
                 color: var(--text-muted); cursor: pointer; }
.nav-btn span  { display: block; }
.nav-btn:first-child { font-size: 1.3rem; }
.nav-turista .nav-btn.active { color: var(--teal); }
.nav-obcan   .nav-btn.active { color: var(--blue); }

/* ── Helpers ──────────────────────────────────────────────── */
.loading  { color: var(--text-muted); font-size: .85rem; padding: 8px 0; }
.hidden   { display: none !important; }
.btn-primary { background: var(--blue); color: #fff; border: none;
               border-radius: var(--radius-sm); padding: 10px 16px; font-size: .9rem; cursor: pointer; }
.btn-full { width: 100%; }
.alert-card { background: var(--amber-light); border-radius: var(--radius);
              padding: 10px 14px; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }

/* ── Map ──────────────────────────────────────────────────── */
#t-map { border-radius: 0; }
.leaflet-container { font-family: Arial, sans-serif; }

@media (min-width: 768px) {
  .home-hero { padding: 48px 20px 36px; }
  .home-hero h1 { font-size: 2.8rem; }
  .home-modes { max-width: 640px; padding: 32px 20px; gap: 16px; }
  .mode-card { padding: 32px 20px; }
  .mode-icon { font-size: 2.8rem; margin-bottom: 12px; }
  .mode-label { font-size: 1.1rem; }
  .mode-desc { font-size: .85rem; }
}

/* ── Map filters ──────────────────────────────────────────── */
.map-filters      { display:flex; flex-wrap:wrap; gap:6px; padding:10px 12px;
                    background:#fff; border-bottom:1px solid var(--border); }
.map-filter-btn   { font-size:.8rem; padding:5px 12px; border:1.5px solid #ddd;
                    border-radius:20px; background:#fff; cursor:pointer;
                    transition:background .15s; white-space:nowrap; }
.map-filter-btn.active { color:#fff; }
@media (min-width:768px) {
  .map-filter-btn { font-size:.85rem; padding:6px 14px; }
}

/* ════════════════════════════════════════════════════════════
   DESKTOP LAYOUT (≥900px) – sidebar + main content
   ════════════════════════════════════════════════════════════ */
@media (min-width: 900px) {

  /* ── Přepínač módů v topbaru ── */
  .topbar { padding: 10px 20px; }
  .topbar-title { font-size: 1.1rem; }

  /* ── Screen jako dvousloupcový layout ── */
  .screen { flex-direction: row !important; height: 100vh; }

  /* ── Sidebar ── */
  .desktop-sidebar {
    width: 220px;
    min-width: 220px;
    flex-shrink: 0;
    display: flex !important;
    flex-direction: column;
    border-right: 1px solid var(--border);
    overflow-y: auto;
    background: #fff;
    height: 100vh;
  }
  .desktop-sidebar-header {
    padding: 16px 14px 12px;
    border-bottom: 1px solid var(--border);
  }
  .desktop-sidebar-header h2 { font-size: 1rem; font-weight: bold; margin-bottom: 2px; }
  .desktop-sidebar-header p  { font-size: .75rem; color: var(--text-muted); }
  .desktop-sidebar-badge {
    margin-top: 8px;
    background: rgba(29,158,117,.15);
    border-radius: 12px;
    padding: 3px 10px;
    font-size: .75rem;
    color: var(--teal);
    display: inline-block;
  }
  .desktop-nav { padding: 8px; display: flex; flex-direction: column; gap: 2px; }
  .desktop-nav-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 9px 12px; border: none; background: none;
    border-radius: 8px; font-size: .85rem; cursor: pointer;
    color: var(--text); text-align: left; width: 100%;
  }
  .desktop-nav-btn:hover { background: var(--gray); }
  .desktop-nav-btn.active { background: var(--teal-light); color: #085041; font-weight: bold; }
  .desktop-sidebar-footer { margin-top: auto; padding: 10px 14px;
    border-top: 1px solid var(--border); font-size: .7rem; color: var(--text-muted); }

  /* ── Hlavní obsah ── */
  .desktop-main {
    flex: 1;
    display: flex !important;
    flex-direction: column;
    overflow: hidden;
    height: 100vh;
  }
  .desktop-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    background: #fff;
    flex-shrink: 0;
  }
  .desktop-topbar-title { font-size: 1rem; font-weight: bold; }
  .desktop-topbar-badges { display: flex; gap: 6px; }
  .desktop-badge {
    font-size: .75rem; padding: 3px 10px; border-radius: 12px;
    background: var(--teal-light); color: #085041;
  }
  .desktop-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-content: start;
  }
  .desktop-content .card-full { grid-column: 1 / -1; }

  /* Skryj mobilní prvky na desktopu */
  .bottom-nav { display: none; }
  .topbar { display: none; }
  .tab-content { display: none !important; }

  /* Map tab na desktopu */
  .desktop-map-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  /* ── Home screen desktop ── */
  #screen-home { flex-direction: row; }
  #screen-home .home-hero {
    width: 320px;
    flex-shrink: 0;
    min-height: 100vh;
    padding: 60px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  #screen-home .home-modes {
    flex: 1;
    max-width: none;
    grid-template-columns: 1fr 1fr;
    align-content: center;
    padding: 40px;
    gap: 16px;
  }
  #screen-home .mode-card { padding: 32px 20px; }
}

/* ── Home mode switch (desktop) ──────────────────────────── */
.home-mode-switch { display: none; }
@media (min-width: 900px) {
  .home-mode-switch {
    display: flex;
    position: fixed;
    top: 16px;
    right: 20px;
    gap: 4px;
    z-index: 100;
  }
  .hms-btn {
    padding: 6px 14px;
    border: 1.5px solid rgba(255,255,255,.4);
    border-radius: 20px;
    background: rgba(255,255,255,.15);
    color: #fff;
    cursor: pointer;
    font-size: .85rem;
    backdrop-filter: blur(4px);
  }
  .hms-btn.active { background: #fff; color: var(--teal); font-weight: bold; }

  /* Desktop tab content jako grid */
  .desktop-main .tab-content {
    padding: 16px 20px !important;
    overflow-y: auto;
    flex: 1;
  }
  #t-tab-prehled, #o-tab-prehled {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-content: start;
  }
  #t-tab-mapa, #o-tab-autobus, #t-tab-chat, #o-tab-chat {
    display: flex !important;
    flex-direction: column;
  }
  #t-tab-mapa #t-map { height: calc(100vh - 130px); }
}

/* ── Bus stop selector ────────────────────────────────────── */
.bus-stop-select select { flex: 1; }
.bus-dir-mini { display: flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.dir-mini { padding: 5px 10px; border: none; background: #fff; cursor: pointer; font-size: .78rem; }
.dir-mini.active { background: var(--blue); color: #fff; }

/* HOTFIX v0.24.2 – desktop screen sizing */
@media (min-width: 900px) {
  html, body { height: 100%; overflow: hidden; }
  .screen.active {
    position: fixed !important;
    top: 0; left: 0;
    width: 100vw !important;
    height: 100vh !important;
    display: flex !important;
    flex-direction: row !important;
    overflow: hidden;
  }
  #screen-home.active {
    flex-direction: row !important;
  }
}