/* 瞎逛 · 极简地图界面（移动优先，类高德） */
:root{
  --accent:#16a34a; --accent-d:#15803d; --accent-l:#e8f7ee;
  --ink:#111827; --ink2:#4b5563; --muted:#9ca3af; --line:#eef0f2; --bg:#f5f6f7; --card:#fff;
  --warn:#c2410c; --warn-l:#fff4ec;
  --r:16px; --r-s:12px; --shadow:0 4px 20px rgba(17,24,39,.12); --shadow-s:0 2px 8px rgba(17,24,39,.12);
  --sat:env(safe-area-inset-top,0px); --sab:env(safe-area-inset-bottom,0px);
  --sheet-vis:220px; /* JS 更新：抽屉当前露出的高度 */
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC",system-ui,sans-serif;
  -webkit-tap-highlight-color:transparent;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;height:100%;overflow:hidden;color:var(--ink);background:var(--bg);overscroll-behavior:none}
button{font-family:inherit;color:inherit}
#map{position:fixed;inset:0;z-index:0;background:#e9efe6}

/* ---------- 顶部搜索 ---------- */
.topbar{position:fixed;z-index:800;top:calc(var(--sat) + 10px);left:12px;right:12px}
.search{display:flex;align-items:center;gap:8px;height:48px;background:var(--card);border-radius:24px;box-shadow:var(--shadow);padding:0 6px 0 12px}
.search .logo{flex:none;border-radius:7px}
.search input{flex:1;min-width:0;border:0;outline:none;background:transparent;font-size:16px;height:100%;color:var(--ink)}
.search input::placeholder{color:var(--muted)}
.search input::-webkit-search-cancel-button{display:none}
.q-clear{width:36px;height:36px;border:0;background:var(--bg);border-radius:50%;font-size:13px;color:var(--ink2);cursor:pointer}
.results{margin:8px 0 0;padding:6px;list-style:none;background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);max-height:50vh;overflow:auto}
.results li{padding:11px 12px;border-radius:10px;cursor:pointer;font-size:15px;min-height:44px}
.results li small{display:block;color:var(--muted);font-size:12px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.results li:hover,.results li:focus{background:var(--bg);outline:none}

/* ---------- 右侧悬浮按钮 ---------- */
.fabs{position:fixed;z-index:700;right:12px;bottom:calc(var(--sheet-vis) + 14px);display:flex;flex-direction:column;gap:10px;transition:bottom .28s cubic-bezier(.2,.8,.2,1)}
.fabs.hide{opacity:0;pointer-events:none}
.fab{width:44px;height:44px;border-radius:12px;border:0;background:var(--card);box-shadow:var(--shadow-s);display:grid;place-items:center;cursor:pointer;color:var(--ink2)}
.fab:active{background:var(--bg)}
.fab.loading{color:var(--accent);animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.4}}
.layer-menu{position:absolute;right:52px;top:0;background:var(--card);border-radius:var(--r-s);box-shadow:var(--shadow);padding:6px;display:flex;gap:6px}
.layer-menu button{border:2px solid transparent;background:var(--bg);border-radius:10px;padding:10px 12px;font-size:13px;cursor:pointer;white-space:nowrap;min-height:44px}
.layer-menu button.on{border-color:var(--accent);background:var(--accent-l);color:var(--accent-d);font-weight:600}

/* Leaflet 控件：避开抽屉 */
.leaflet-bottom{bottom:calc(var(--sheet-vis) + 2px);transition:bottom .28s cubic-bezier(.2,.8,.2,1)}
.leaflet-control-attribution{font-size:10px;background:rgba(255,255,255,.75)!important;border-radius:6px 0 0 0}
.leaflet-control-scale{margin-left:12px!important}

/* ---------- 底部抽屉 ---------- */
.sheet{position:fixed;z-index:750;left:0;right:0;bottom:0;height:calc(100% - var(--sat) - 70px);background:var(--card);
  border-radius:20px 20px 0 0;box-shadow:0 -4px 24px rgba(17,24,39,.12);display:flex;flex-direction:column;
  transform:translateY(calc(100% - var(--sheet-vis)));transition:transform .28s cubic-bezier(.2,.8,.2,1);will-change:transform;touch-action:none}
.sheet.dragging,.sheet.dragging~.fabs{transition:none}
.handle{flex:none;height:22px;display:grid;place-items:center;cursor:grab;touch-action:none}
.handle span{width:40px;height:5px;border-radius:3px;background:#d8dadd}
.sheet-body{flex:1;overflow:hidden;padding:0 16px calc(var(--sab) + 16px);-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:none}
.sheet[data-snap="full"] .sheet-body{overflow-y:auto;touch-action:pan-y}
.stops-h{touch-action:pan-x}

/* 桌面：同样的浮动面板，宽 380 */
@media (min-width: 820px){
  .topbar{left:16px;right:auto;width:380px;top:16px}
  .sheet{left:16px;right:auto;width:380px;bottom:16px;height:calc(100% - 96px);border-radius:var(--r);box-shadow:var(--shadow)}
  .sheet-body{padding-bottom:16px;overflow-y:auto!important}
  .fabs{right:16px;bottom:24px}
  .leaflet-bottom{bottom:0}
  .leaflet-bottom.leaflet-left{left:404px}
}

/* 标签 */
.tabs{display:inline-flex;background:var(--bg);border-radius:999px;padding:3px;margin:2px 0 10px}
.tabs button{border:0;background:transparent;min-width:72px;height:34px;border-radius:999px;font-size:15px;cursor:pointer;color:var(--ink2)}
.tabs button.on{background:var(--card);color:var(--ink);font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.1)}

/* 默认设置一行摘要 */
.summary{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;border:0;background:none;padding:6px 0 12px;cursor:pointer;text-align:left;min-height:44px}
.summary .from{font-size:14px;color:var(--ink);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.summary .opts{flex:none;font-size:13px;color:var(--ink2);background:var(--bg);border-radius:999px;padding:6px 10px;display:flex;align-items:center;gap:4px}
.chev{font-style:normal;transition:transform .2s;display:inline-block}
.summary[aria-expanded="true"] .chev{transform:rotate(180deg)}

.btn-primary,.btn-secondary{height:52px;border:0;border-radius:14px;font-size:17px;font-weight:600;cursor:pointer;letter-spacing:1px;transition:transform .08s,opacity .2s}
.btn-primary{width:100%;background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(22,163,74,.3)}
.btn-secondary{background:var(--accent-l);color:var(--accent-d)}
.btn-primary:active,.btn-secondary:active{transform:scale(.98)}
.loading{opacity:.6;pointer-events:none}
.btn-primary.loading::after{content:"";display:inline-block;width:14px;height:14px;margin-left:8px;border:2px solid #fff;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}

.status{margin-top:10px;font-size:13px;color:var(--ink2);background:var(--bg);border-radius:10px;padding:10px 12px;line-height:1.5}
.status.err{background:var(--warn-l);color:var(--warn)}
.status.ok{display:none}

/* 选项 */
.options{margin-top:18px}
.opt{margin-bottom:16px}
.opt label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:0;background:var(--bg);border-radius:999px;padding:0 14px;height:40px;font-size:14px;cursor:pointer}
.chip.on{background:var(--accent-l);color:var(--accent-d);font-weight:600;box-shadow:inset 0 0 0 1.5px var(--accent)}
.seg{display:flex;background:var(--bg);border-radius:12px;padding:3px;gap:3px}
.seg button{flex:1;border:0;background:transparent;height:40px;border-radius:9px;font-size:14px;cursor:pointer;color:var(--ink2)}
.seg button.on{background:var(--card);color:var(--ink);font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.tip{font-size:12px;color:var(--muted);line-height:1.5;margin:6px 0 0}

/* 路线卡片 */
.rc-title{display:flex;align-items:center;gap:6px}
.rc-title h2{flex:1;margin:0;font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{flex:none;width:36px;height:36px;border:0;background:var(--bg);border-radius:50%;cursor:pointer;font-size:15px;color:var(--ink2)}
.rc-main{display:flex;align-items:baseline;gap:4px;margin-top:6px}
.rc-main b{font-size:28px;font-weight:700;letter-spacing:-.5px}
.rc-main small{font-size:14px;color:var(--ink2);margin-right:14px}
.rc-sub{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 12px;font-size:12.5px}
.pill{padding:3px 8px;border-radius:6px;background:var(--bg);color:var(--ink2)}
.pill.g{background:var(--accent-l);color:var(--accent-d)}
.pill.w{background:var(--warn-l);color:var(--warn)}
.rc-actions{display:flex;gap:10px}
.rc-actions .btn-secondary{flex:0 0 38%}
.rc-actions .btn-primary{flex:1}
.stops-h{list-style:none;margin:14px -16px 0;padding:2px 16px 6px;display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none}
.stops-h::-webkit-scrollbar{display:none}
.stops-h li{flex:0 0 auto;max-width:150px;min-height:56px;background:var(--bg);border-radius:12px;padding:8px 12px 8px 8px;display:flex;align-items:center;gap:8px;cursor:pointer;scroll-snap-align:start}
.stops-h .n{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:15px}
.stops-h .t{min-width:0;font-size:13px;line-height:1.3}
.stops-h .t b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stops-h .t small{color:var(--muted);font-size:11.5px}
.rc-desc{font-size:13.5px;line-height:1.65;color:var(--ink2);margin:12px 0 0}
.rc-info{margin-top:12px;font-size:12px;color:var(--ink2);background:var(--bg);border-radius:12px;padding:10px 12px;line-height:1.7}
.rc-info ul{margin:4px 0 0;padding-left:18px}
.rc-info a{color:var(--accent-d);word-break:break-all}

/* 精选 */
.region-seg{margin-bottom:12px}
.ccard{display:block;width:100%;text-align:left;border:0;background:var(--card);border-radius:var(--r);box-shadow:0 1px 2px rgba(17,24,39,.06),0 0 0 1px var(--line);padding:12px 14px;margin:0 0 10px;cursor:pointer}
.ccard:active{background:var(--bg)}
.ccard.on{box-shadow:0 0 0 2px var(--accent)}
.ccard h4{margin:0;font-size:15px;line-height:1.4;font-weight:600}
.ccard .meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:6px 0;font-size:12.5px;color:var(--ink2)}
.ccard .meta b{color:var(--ink);font-size:14px}
.ccard p{margin:0;font-size:13px;color:var(--ink2);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ccard .season{margin-top:6px;font-size:12px;color:var(--accent-d)}
.tagdot{font-size:12px;padding:2px 7px;border-radius:6px;background:var(--bg)}

/* 动作面板 */
.action-mask{position:fixed;inset:0;z-index:900;background:rgba(17,24,39,.35);display:flex;align-items:flex-end;justify-content:center;animation:fade .2s}
@keyframes fade{from{opacity:0}}
.action-sheet{width:100%;max-width:420px;background:var(--bg);border-radius:20px 20px 0 0;padding:10px 12px calc(var(--sab) + 12px);animation:up .25s cubic-bezier(.2,.8,.2,1)}
@keyframes up{from{transform:translateY(100%)}}
@media (min-width:820px){.action-mask{align-items:center}.action-sheet{border-radius:20px}}
.as-title{text-align:center;font-size:13px;color:var(--muted);padding:8px 0 10px}
.as-item{display:flex;align-items:center;gap:12px;width:100%;height:56px;border:0;background:var(--card);font-size:16px;padding:0 16px;cursor:pointer;text-decoration:none;color:var(--ink)}
#navList .as-item:first-child{border-radius:14px 14px 0 0}
#navList .as-item:last-child{border-radius:0 0 14px 14px}
#navList .as-item+.as-item{border-top:1px solid var(--line)}
.as-item .ic{width:32px;height:32px;border-radius:8px;display:grid;place-items:center;font-size:16px;color:#fff;flex:none}
.as-item small{margin-left:auto;font-size:12px;color:var(--muted)}
.as-item.cancel{justify-content:center;border-radius:14px;margin-top:8px;font-weight:600}
.as-tip{font-size:11.5px;color:var(--muted);line-height:1.5;margin:8px 4px 0}

.toast{position:fixed;z-index:950;left:50%;top:calc(var(--sat) + 70px);transform:translateX(-50%);background:rgba(17,24,39,.88);color:#fff;padding:10px 16px;border-radius:12px;font-size:14px;max-width:90vw;text-align:center}

/* 地图标记 */
.pin{width:30px;height:30px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);display:grid;place-items:center;border:2px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.35)}
.pin span{transform:rotate(45deg);font-size:15px;line-height:1}
.pin-start{width:26px;height:26px;border-radius:50%;background:var(--accent);border:3px solid #fff;box-shadow:0 0 0 4px rgba(22,163,74,.25),0 2px 6px rgba(0,0,0,.3);display:grid;place-items:center;color:#fff;font-size:12px;font-weight:700}
.pin-end{background:#ef4444;box-shadow:0 0 0 4px rgba(239,68,68,.25),0 2px 6px rgba(0,0,0,.3)}
.num{position:absolute;top:-8px;right:-8px;background:#fff;color:var(--ink);border-radius:50%;width:17px;height:17px;font-size:11px;font-weight:700;display:grid;place-items:center;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.me-dot{width:16px;height:16px;border-radius:50%;background:#2563eb;border:3px solid #fff;box-shadow:0 0 0 6px rgba(37,99,235,.2)}
.anchor-dot{width:8px;height:8px;border-radius:50%;border:1.5px solid #fff;opacity:.75}
.leaflet-popup-content{font-family:inherit;font-size:13px}