:root{
  --bg:#0e1a22;
  --panel:#0f2734;
  --panel-2:#0e2230;
  --text:#e5f2ff;
  --muted:#a6bdd3;
  --accent:#47b1ff;
  --accent-2:#2bc48a;
  --danger:#ff6b6b;
  --ring:#6ec1ff;
  --shadow:0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, "Noto Sans TC", Arial, sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#0b1620,#0d1b26 16%, #0e1a22 100%);
}
a{color:var(--accent); text-decoration:none}
a:hover{opacity:.9; text-decoration:underline}

.container{max-width:1280px; margin:0 auto; padding:24px 16px}
.header{
  position:sticky; top:0; z-index:20;
  backdrop-filter:saturate(140%) blur(8px);
  background:rgba(10,17,24,.65);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.brand-row{display:flex; align-items:flex-end; justify-content:space-between; gap:16px; padding:10px 0 6px}
.site-name{font-size:22px; font-weight:800; letter-spacing:.08em}
.nav{display:flex; gap:16px; font-weight:600}
.nav a{padding:6px 8px; border-radius:6px}
.nav a:hover{background:rgba(255,255,255,.06)}

.breadcrumbs{padding:8px 0 4px; color:var(--muted); font-size:13px}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs .sep{opacity:.5; padding:0 6px}

.grid{display:grid; gap:16px}
@media(min-width:1100px){ .grid{grid-template-columns:360px 1fr 360px}}
.card{
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid rgba(255,255,255,.06);
  border-radius:14px; box-shadow:var(--shadow);
}
.card .head{padding:14px 16px; border-bottom:1px solid rgba(255,255,255,.06); font-weight:800; font-size:18px}
.card .body{padding:16px}
.help{color:var(--muted); font-size:14px}

.control{display:grid; gap:10px}
label{font-size:13px; color:var(--muted)}
input[type="text"], .btn, select{
  width:100%; padding:12px 14px;
  border-radius:10px; border:1px solid rgba(255,255,255,.1);
  background:rgba(0,0,0,.25); color:var(--text);
  outline:none;
}
input[type="range"]{width:100%}
.btn{
  background:linear-gradient(180deg,#2b83e6,#1b6cc6);
  border:1px solid #1e6bd0; font-weight:800; letter-spacing:.06em;
  cursor:pointer; transition:transform .05s ease, filter .2s;
}
.btn.secondary{background:linear-gradient(180deg,#1d935f,#167a4e); border-color:#1b865a}
.btn:hover{filter:brightness(1.07)}
.btn:active{transform:translateY(1px)}

.form-row{display:flex; gap:10px}
.badge{display:inline-flex; align-items:center; gap:8px; padding:8px 12px; border-radius:999px; background:rgba(0,0,0,.25); border:1px solid rgba(255,255,255,.08)}

.status{
  display:flex; align-items:center; gap:12px;
  padding:14px 16px; border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg,#0c2230,#0b1f2b);
  position:relative; overflow:hidden;
}
.status .dot{
  width:10px; height:10px; border-radius:50%;
  background:var(--accent-2); box-shadow:0 0 10px var(--accent-2);
  animation:throb 1.6s infinite ease-in-out;
}
.status.busy{border-color:#ffbf66; background:linear-gradient(180deg,#2a1f0c,#241a0b)}
.status.busy .dot{background:#ffbf66; box-shadow:0 0 12px #ffbf66}
@keyframes throb{0%,100%{transform:scale(.9); opacity:.6} 50%{transform:scale(1.2); opacity:1}}

.list{max-height:68vh; overflow:auto; padding:8px}
.item{padding:10px 10px 12px; border-bottom:1px dashed rgba(255,255,255,.08)}
.item:last-child{border-bottom:0}
.small{font-size:12px; color:var(--muted)}
.count-row{display:flex; flex-wrap:wrap; gap:10px; padding:10px}

.legend{display:flex; flex-wrap:wrap; gap:10px}
.legend .lg{display:flex; align-items:center; gap:8px; padding:6px 10px; border-radius:999px; border:1px solid rgba(255,255,255,.1); background:rgba(255,255,255,.06)}

footer{padding:30px 0; color:var(--muted); text-align:center; font-size:13px}
.leaflet-container{border-radius:14px; box-shadow:var(--shadow); border:1px solid rgba(255,255,255,.06)}
.circle-note{font-size:12px; color:var(--muted)}
.checkbox-col{display:grid; gap:8px; padding:6px 0}

/* --- Language Switch (bottom-left dock) --- */
.lang-dock{
  position: fixed;
  left: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0));
  z-index: 60;

  display: inline-flex; gap: 8px; align-items: center;
  padding: 8px 10px;
  border-radius: 12px;
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow);
  backdrop-filter: saturate(140%) blur(6px);
}

.lang-dock .lang-label{
  font-size: 12px; color: var(--muted);
  letter-spacing: .02em;
}

.lang-btn{
  appearance: none;
  background: rgba(0,0,0,.25);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  padding: 6px 10px;
  font: inherit;
  cursor: pointer;
  transition: filter .15s ease, transform .05s ease, border-color .15s ease;
}
.lang-btn:hover{ filter: brightness(1.07); border-color: rgba(255,255,255,.2); }
.lang-btn:active{ transform: translateY(1px); }

/* 目前語系高亮（用 aria-current 或 .is-active 兩種都支援） */
.lang-btn[aria-current="true"],
.lang-btn.is-active{
  background: linear-gradient(180deg, #2b83e6, #1b6cc6);
  border-color: #1e6bd0;
}

/* 手機窄螢幕：避免跟系統導覽列重疊 */
@media (max-width: 480px){
  .lang-dock{ left: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0)); }
  .lang-btn{ padding: 6px 8px; }
}