/* ── Reset ────────────────────────────────────────── */
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;overflow:hidden;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--text)}

/* ── Theme variables ─────────────────────────────── */
:root{
  --bg:#0a0e17; --text:#e0e6f0;
  --glass-bg:rgba(10,14,23,.82); --glass-border:rgba(255,255,255,.07);
  --glass-shadow:rgba(0,0,0,.45);
  --dim:rgba(224,230,240,.5); --dimmer:rgba(224,230,240,.35);
  --search-bg:rgba(10,14,23,.85); --search-border:rgba(255,255,255,.1);
  --popup-bg:rgba(10,14,23,.92); --popup-border:rgba(255,255,255,.1);
  --filter-bg:rgba(255,255,255,.08); --filter-hover:rgba(255,255,255,.14);
}
body.day{
  --bg:#f0f2f5; --text:#1a1a2e;
  --glass-bg:rgba(255,255,255,.88); --glass-border:rgba(0,0,0,.08);
  --glass-shadow:rgba(0,0,0,.10);
  --dim:rgba(26,26,46,.60); --dimmer:rgba(26,26,46,.40);
  --search-bg:rgba(255,255,255,.90); --search-border:rgba(0,0,0,.10);
  --popup-bg:rgba(255,255,255,.94); --popup-border:rgba(0,0,0,.08);
  --filter-bg:rgba(0,0,0,.06); --filter-hover:rgba(0,0,0,.10);
}

/* ── Map ──────────────────────────────────────────── */
#map{position:absolute;inset:0;z-index:0}
.maplibregl-ctrl-bottom-left,.maplibregl-ctrl-bottom-right{opacity:.5}
.maplibregl-ctrl-attrib-inner{font-size:10px!important}
.credit{position:absolute;bottom:4px;left:50%;transform:translateX(-50%);z-index:10;
  font-size:10px;color:var(--dimmer);pointer-events:auto;text-decoration:none;
  opacity:.6;transition:opacity .2s}
.credit:hover{opacity:1}
@media(max-width:640px){
  .maplibregl-ctrl-bottom-right{bottom:50%!important;right:4px!important;transform:translateY(50%)}
  .maplibregl-ctrl-bottom-right .maplibregl-ctrl{margin:0 0 6px 0!important}
}

/* ── Glass panel base ─────────────────────────────── */
.glass{
  background:var(--glass-bg);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  border:1px solid var(--glass-border);
  border-radius:16px;
  box-shadow:0 8px 32px var(--glass-shadow);
  pointer-events:auto;
  transition:background .5s,border-color .5s,box-shadow .5s;
}

/* ── Logo + Clock ────────────────────────────────── */
.logo{
  position:absolute;top:16px;left:16px;z-index:10;
  display:flex;align-items:center;gap:10px;
  font-size:18px;font-weight:700;letter-spacing:.5px;
  color:var(--text);text-shadow:0 0 20px rgba(0,212,255,.3);
  pointer-events:none;user-select:none;
  transition:color .5s;
}
.logo-dot{
  width:10px;height:10px;border-radius:50%;
  background:#00d4ff;
  box-shadow:0 0 8px #00d4ff,0 0 20px rgba(0,212,255,.5);
  animation:pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot{
  0%,100%{box-shadow:0 0 8px #00d4ff,0 0 20px rgba(0,212,255,.5)}
  50%{box-shadow:0 0 14px #00d4ff,0 0 36px rgba(0,212,255,.7)}
}
.clock{
  position:absolute;top:16px;left:50%;transform:translateX(-50%);z-index:10;
  padding:6px 16px;font-size:13px;font-weight:600;
  color:var(--text);
  display:flex;align-items:center;gap:8px;
  font-variant-numeric:tabular-nums;
  transition:color .5s;
}
.clock .live-dot{
  width:6px;height:6px;border-radius:50%;background:#00cc66;
  box-shadow:0 0 6px #00cc66;
  animation:pulse-dot 2s ease-in-out infinite;
}
.clock-time{font-size:20px;font-weight:700;letter-spacing:1px}
.clock-date{font-size:11px;color:var(--dim);font-weight:400}
.clock-sub{font-size:11px;color:var(--dim)}
.lang-btn{
  position:absolute;top:16px;right:304px;z-index:13;
  width:auto;padding:6px 10px;
  border:none;cursor:pointer;font-size:11px;font-weight:700;
  color:var(--text);letter-spacing:1px;
  pointer-events:auto;
}
.lang-btn:hover{background:var(--filter-hover)}

/* ── Right column (stats + disruptions) ──────────── */
.right-column{
  position:absolute;top:16px;right:16px;z-index:10;
  display:flex;flex-direction:column;gap:8px;
  pointer-events:none;max-width:280px;
}

/* ── Stats panel ──────────────────────────────────── */
.stats-panel{
  padding:16px 20px;
  display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;
  min-width:240px;
}
.stat{display:flex;flex-direction:column;align-items:center}
.stat-value{
  font-size:28px;font-weight:800;
  font-variant-numeric:tabular-nums;
  line-height:1.1;
  background:linear-gradient(135deg,#00d4ff,#7b61ff);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.stat-value.congestion-free{background:linear-gradient(135deg,#00cc66,#00e676);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-value.congestion-moderate{background:linear-gradient(135deg,#ffaa00,#ff6d00);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-value.congestion-heavy{background:linear-gradient(135deg,#ff3333,#d50000);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{font-size:11px;color:var(--dim);margin-top:2px;text-align:center}

/* ── Filter bar ───────────────────────────────────── */
.filter-bar{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:10;
  padding:8px 12px;
  display:flex;gap:6px;flex-wrap:nowrap;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  max-width:calc(100vw - 32px);
}
.filter-btn{
  display:flex;align-items:center;gap:4px;
  padding:6px 12px;border:none;border-radius:20px;
  background:var(--filter-bg);color:var(--text);
  font-size:13px;cursor:pointer;white-space:nowrap;
  transition:all .2s;
  -webkit-tap-highlight-color:transparent;
}
.filter-btn:hover{background:var(--filter-hover)}
.filter-btn.active{background:var(--c);color:#fff;box-shadow:0 0 12px var(--c-glow)}
.filter-btn .dot{width:8px;height:8px;border-radius:50%;background:var(--c);flex-shrink:0}
.filter-btn.active .dot{background:#fff}

/* ── Line search ──────────────────────────────────── */
.line-search{
  position:absolute;top:56px;left:16px;z-index:14;
  width:220px;
}
.line-search-input{
  width:100%;padding:8px 12px 8px 32px;
  background:var(--search-bg);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--search-border);
  border-radius:12px;color:var(--text);font-size:14px;
  outline:none;transition:border-color .2s;
}
.line-search-input::placeholder{color:var(--dimmer)}
.line-search-input:focus{border-color:rgba(0,212,255,.5)}
.line-search-icon{
  position:absolute;left:10px;top:50%;transform:translateY(-50%);
  font-size:14px;color:var(--dimmer);pointer-events:none;z-index:1;
}
.line-dropdown{
  position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:20;
  background:var(--popup-bg);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--popup-border);
  border-radius:12px;overflow:hidden;
  max-height:280px;overflow-y:auto;display:none;
  box-shadow:0 8px 32px var(--glass-shadow);
}
.line-dropdown.open{display:block}
.line-item{
  display:flex;align-items:center;gap:8px;
  padding:8px 12px;cursor:pointer;transition:background .15s;font-size:13px;
}
.line-item:hover{background:var(--filter-hover)}
.line-item .li-badge{
  display:inline-flex;align-items:center;justify-content:center;
  padding:1px 8px;border-radius:5px;font-size:12px;font-weight:700;
  color:#fff;min-width:36px;
}
.line-item .li-count{margin-left:auto;color:var(--dimmer);font-size:11px}

/* ── Active line banner ───────────────────────────── */
.line-banner{
  position:absolute;top:56px;left:16px;z-index:12;
  display:none;align-items:center;gap:8px;
  padding:8px 14px;font-size:14px;font-weight:600;
}
.line-banner.show{display:flex}
.line-banner .lb-badge{padding:2px 10px;border-radius:6px;font-weight:700;color:#fff}
.line-banner .lb-info{color:var(--dim);font-weight:400;font-size:12px}
.line-banner .lb-close{
  margin-left:8px;background:none;border:none;color:var(--dim);
  font-size:18px;cursor:pointer;padding:0 4px;line-height:1;
}
.line-banner .lb-close:hover{color:var(--text)}

/* ── Station search & departures ──────────────────── */
.station-search{
  position:absolute;top:96px;left:16px;z-index:12;
  width:260px;
}
.station-search-input{
  width:100%;padding:8px 12px 8px 32px;
  background:var(--search-bg);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--search-border);
  border-radius:12px;color:var(--text);font-size:14px;
  outline:none;transition:border-color .2s;
}
.station-search-input::placeholder{color:var(--dimmer)}
.station-search-input:focus{border-color:rgba(0,212,255,.5)}
.station-search-icon{
  position:absolute;left:10px;top:10px;
  font-size:14px;color:var(--dimmer);pointer-events:none;z-index:1;
}
.station-dropdown{
  position:absolute;top:calc(100% + 4px);left:0;right:0;
  background:var(--popup-bg);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--popup-border);
  border-radius:12px;overflow:hidden;
  max-height:280px;overflow-y:auto;display:none;
  box-shadow:0 8px 32px var(--glass-shadow);
}
.station-dropdown.open{display:block}
.station-item{
  display:flex;align-items:center;gap:8px;
  padding:10px 12px;cursor:pointer;transition:background .15s;font-size:13px;
}
.station-item:hover{background:var(--filter-hover)}
.station-item .si-name{flex:1;font-weight:600}
.station-item .si-products{display:flex;gap:3px}
.station-item .si-dot{width:6px;height:6px;border-radius:50%}

/* Departure panel */
.dep-panel{
  position:absolute;top:96px;right:16px;z-index:11;
  width:320px;max-height:calc(100vh - 200px);
  display:none;overflow:hidden;
  flex-direction:column;
}
.dep-panel.show{display:flex}
.dep-header{
  display:flex;align-items:center;gap:8px;
  padding:12px 16px;border-bottom:1px solid var(--glass-border);
  flex-shrink:0;
}
.dep-header .dep-name{flex:1;font-size:15px;font-weight:700}
.dep-header .dep-close{
  background:none;border:none;color:var(--dim);
  font-size:18px;cursor:pointer;padding:0 4px;line-height:1;
}
.dep-header .dep-close:hover{color:var(--text)}
.dep-filter-row{
  display:flex;gap:6px;padding:8px 16px;
  border-bottom:1px solid var(--glass-border);
  flex-shrink:0;
}
.dep-filter-btn{
  padding:4px 10px;border:none;border-radius:12px;
  background:var(--filter-bg);color:var(--text);
  font-size:11px;font-weight:600;cursor:pointer;
  transition:all .2s;
}
.dep-filter-btn:hover{background:var(--filter-hover)}
.dep-filter-btn.active{background:#00d4ff;color:#000}
.dep-list{
  overflow-y:auto;flex:1;padding:4px 0;
  -webkit-overflow-scrolling:touch;
}
.dep-row{
  display:flex;align-items:center;gap:8px;
  padding:8px 16px;transition:background .15s;
  cursor:default;font-size:13px;
}
.dep-row:hover{background:var(--filter-hover)}
.dep-row .dr-badge{
  display:inline-flex;align-items:center;justify-content:center;
  padding:2px 8px;border-radius:5px;font-size:11px;font-weight:700;
  color:#fff;min-width:36px;flex-shrink:0;
}
.dep-row .dr-dir{flex:1;color:var(--dim);font-size:12px;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.dep-row .dr-time{font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.dep-row .dr-delay{font-size:11px;margin-left:2px}
.dep-row .dr-delay.late{color:#ff5555}
.dep-row .dr-delay.ontime{color:#00cc66}
.dep-empty{padding:24px 16px;text-align:center;color:var(--dimmer);font-size:13px}

/* ── Disruption panel ───────────────────────────────── */
.disruption-panel{
  padding:10px 14px;min-width:180px;
  display:none;
}
.disruption-panel.show{display:block}
.disruption-title{
  font-size:11px;font-weight:600;color:var(--dim);
  text-transform:uppercase;letter-spacing:1px;
  display:flex;align-items:center;gap:6px;
  cursor:pointer;user-select:none;
}
.disruption-title .dt-toggle{font-size:9px;transition:transform .2s}
.disruption-title.collapsed .dt-toggle{transform:rotate(-90deg)}
.disruption-list{display:flex;flex-direction:column;gap:5px;margin-top:8px;
  max-height:calc(40vh - 160px);overflow-y:auto}
.disruption-list.collapsed{display:none}
.disruption-cancelled{display:flex;flex-wrap:wrap;gap:4px;align-items:center;margin-bottom:2px}
.disruption-cancelled .dc-badge{
  display:inline-flex;align-items:center;gap:3px;
  padding:2px 7px;border-radius:5px;font-size:10px;font-weight:700;color:#fff;
}
.disruption-cancelled .dc-x{font-size:9px;opacity:.7}
.disruption-warn{font-size:11px;line-height:1.35;padding:5px 7px;
  border-radius:6px;background:var(--filter-bg)}
.disruption-warn .dw-lines{display:flex;flex-wrap:wrap;gap:2px;margin-bottom:3px}
.disruption-warn .dw-badge{
  display:inline-flex;padding:1px 5px;border-radius:3px;font-size:9px;font-weight:700;color:#fff;
}
.disruption-warn .dw-text{color:var(--dim);font-size:10px;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical}
.disruption-ok{font-size:11px;color:#00cc66;padding:2px 0;display:flex;align-items:center;gap:4px}
.disruption-count{
  display:inline-flex;align-items:center;justify-content:center;
  background:#ff3333;color:#fff;font-size:9px;font-weight:700;
  border-radius:8px;min-width:16px;height:16px;padding:0 4px;
}

/* ── Congestion legend ────────────────────────────── */
.legend{
  position:absolute;bottom:210px;right:16px;z-index:10;
  padding:12px 16px;font-size:12px;
}
.legend-title{font-weight:600;margin-bottom:8px;color:var(--dim);font-size:11px;text-transform:uppercase;letter-spacing:1px}
.legend-row{display:flex;align-items:center;gap:8px;margin:4px 0}
.legend-swatch{width:24px;height:4px;border-radius:2px}

/* ── Loading overlay ──────────────────────────────── */
.loading-overlay{
  position:absolute;inset:0;z-index:100;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:rgba(10,14,23,.92);transition:opacity .6s;
}
.loading-overlay.hidden{opacity:0;pointer-events:none}
.spinner{
  width:48px;height:48px;border:3px solid rgba(255,255,255,.1);
  border-top-color:#00d4ff;border-radius:50%;
  animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-overlay p{margin-top:16px;font-size:14px;color:rgba(224,230,240,.6)}
.conn-error{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:rgba(255,59,48,.92);color:#fff;
  text-align:center;padding:6px 12px;font-size:13px;font-weight:600;
  transform:translateY(-100%);transition:transform .3s;
}
.conn-error.show{transform:translateY(0)}
.hafas-banner{
  position:fixed;top:0;left:0;right:0;z-index:89;
  background:rgba(255,165,0,.88);color:#000;
  text-align:center;padding:5px 12px;font-size:12px;font-weight:600;
  transform:translateY(-100%);transition:transform .3s;
}
.hafas-banner.show{transform:translateY(0)}

/* ── Popup ────────────────────────────────────────── */
.maplibregl-popup-content{
  background:var(--popup-bg)!important;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--popup-border)!important;
  border-radius:12px!important;
  padding:14px 18px!important;
  color:var(--text)!important;
  box-shadow:0 8px 32px var(--glass-shadow)!important;
  min-width:180px;transition:background .5s,color .5s;
}
.maplibregl-popup-tip{border-top-color:var(--popup-bg)!important}
.popup-line{font-size:18px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:6px}
.popup-line .badge{
  display:inline-flex;align-items:center;justify-content:center;
  padding:2px 10px;border-radius:6px;font-size:14px;font-weight:700;color:#fff;
}
.popup-dir{font-size:13px;color:var(--dim);margin-bottom:10px}
.popup-stats{display:flex;gap:16px}
.popup-stat{display:flex;flex-direction:column;align-items:center}
.popup-stat-val{font-size:16px;font-weight:700}
.popup-stat-label{font-size:10px;color:var(--dimmer);margin-top:1px}
.popup-speed-bar{width:100%;height:4px;border-radius:2px;background:var(--filter-bg);margin-top:10px;overflow:hidden}
.popup-speed-fill{height:100%;border-radius:2px;transition:width .3s}
.popup-lsa{font-size:13px;line-height:1.5}
.popup-lsa-title{font-size:15px;font-weight:700;margin-bottom:2px;display:flex;align-items:center;gap:6px}
.popup-lsa-id{font-size:11px;color:var(--dimmer)}

/* ── Responsive ───────────────────────────────────── */

/* Tablet (iPad etc) */
@media(min-width:641px) and (max-width:1024px){
  .right-column{max-width:220px}
  .stats-panel{padding:12px 14px;gap:8px 16px;min-width:auto}
  .stat-value{font-size:22px}
  .stat-label{font-size:10px}
  .disruption-warn .dw-text{-webkit-line-clamp:3}
  .dep-panel{width:280px}
  .filter-btn{font-size:12px;padding:5px 10px}
}

/* Mobile */
@media(max-width:640px){
  /* Hide legend on mobile — colors visible on map directly */
  .legend{display:none!important}
  /* Compact header: logo left, clock right, lang far-right */
  .logo{font-size:14px;top:8px;left:8px}
  .logo-dot{width:8px;height:8px}
  .clock{top:8px;left:auto;right:38px;transform:none;padding:3px 8px}
  .clock-time{font-size:14px}
  .clock-date{display:none}
  .clock-sub{display:none}
  .lang-btn{top:8px;right:8px;padding:3px 7px;font-size:9px}
  /* Search bars below compact header */
  .line-search{top:36px;left:8px;right:8px;width:auto}
  .line-search-input{padding:6px 10px 6px 28px;font-size:13px}
  .line-banner{top:36px;left:8px;right:8px;width:auto}
  .station-search{top:68px;left:8px;right:8px;width:auto}
  .station-search-input{padding:6px 10px 6px 28px;font-size:13px}
  /* Right column: compact stats + disruptions above filter */
  .right-column{top:auto;bottom:58px;right:8px;left:8px;max-width:none;flex-direction:column-reverse}
  .stats-panel{
    grid-template-columns:repeat(4,1fr);gap:2px 6px;
    padding:6px 10px;min-width:auto;border-radius:10px}
  .stat-value{font-size:16px}
  .stat-label{font-size:8px}
  .disruption-panel{border-radius:10px;padding:6px 10px}
  .disruption-list{max-height:15vh}
  .disruption-warn .dw-text{-webkit-line-clamp:2}
  /* Filter bar */
  .filter-bar{bottom:10px;padding:4px 6px;gap:3px}
  .filter-btn{font-size:10px;padding:6px 8px;gap:2px;min-height:36px}
  .filter-btn .dot{width:6px;height:6px}
  /* Departure panel */
  .dep-panel{top:auto;bottom:48px;right:8px;left:8px;width:auto;max-height:45vh}
}
@media(max-width:380px){
  .stats-panel{grid-template-columns:repeat(2,1fr)}
  .filter-btn{font-size:9px;padding:3px 5px}
}

/* Large screens / TV / Smart Frame */
@media(min-width:1920px){
  .right-column{max-width:360px}
  .stats-panel{padding:20px 28px;gap:16px 32px;min-width:300px}
  .stat-value{font-size:36px}
  .stat-label{font-size:13px}
  .disruption-panel{min-width:240px}
  .disruption-warn .dw-text{font-size:12px;-webkit-line-clamp:5}
  .disruption-cancelled .dc-badge{font-size:12px;padding:3px 9px}
  .filter-bar{padding:12px 20px}
  .filter-btn{font-size:16px;padding:8px 16px}
  .logo{font-size:22px}
  .clock-time{font-size:26px}
  .clock-date{font-size:13px}
  .clock-sub{font-size:13px}
  .dep-panel{width:380px}
  .dep-row{font-size:15px;padding:10px 20px}
  .legend{padding:16px 20px;font-size:14px}
  .lang-btn{font-size:13px;padding:8px 14px}
}