/* ─── CSS Variables ─── */
:root{--navy:#0f2847;--coral:#e07a5f;--gold:#e9b35f;--green:#3a9b75;--teal:#4a9ead;--bg:#f8f6f2;--card:#fff;--text:#2d3748;--text2:#718096;--radius:12px;--shadow:0 1px 3px rgba(0,0,0,.04),0 4px 16px rgba(0,0,0,.06);--shadow-lg:0 2px 8px rgba(0,0,0,.06),0 8px 32px rgba(0,0,0,.08);--header-grad:linear-gradient(135deg,#1a3a5c 0,#2b5f8a 50%,#3a7aa8 100%);--dc-1:#FF6B6B;--dc-2:#FAB005;--dc-3:#51CF66;--dc-4:#339AF0;--dc-5:#CC5DE8;--dc-6:#FF922B;--dc-7:#F06595;--dc-8:#20C997;--dc-9:#FF8787;--dc-10:#94D82D;--dc-11:#748FFC;--dc-12:#FCC419}
html{scroll-behavior:smooth}
html,body{margin:0;height:100vh;height:100dvh;overflow:hidden;background:linear-gradient(160deg,#f8f6f2 0,#f2ede6 100%)}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);line-height:1.6;font-size:15px;-webkit-font-smoothing:antialiased}

/* ─── Layout ─── */
.right-panel{height:100vh;height:100dvh;overflow:hidden;display:flex;flex-direction:column;background:var(--bg);isolation:isolate}
.fixed-top{flex-shrink:0;background:var(--bg)}
.scroll-content{flex:1;overflow-y:auto;overscroll-behavior:contain;background:var(--bg);min-height:0}

/* ─── Header ─── */
.header{background:var(--header-grad);color:#fff;padding:10px 16px;padding-top:max(10px,env(safe-area-inset-top,10px));display:flex;align-items:center;gap:10px;min-height:73px;box-sizing:border-box;position:relative;z-index:100;box-shadow:0 1px 4px rgba(0,0,0,.08)}
.header h1{font-size:17px;font-weight:700;flex:1;letter-spacing:.3px}
.header .stat{font-size:10px;opacity:.75;white-space:nowrap;background:rgba(255,255,255,.1);padding:3px 10px;border-radius:20px}
.menu-btn{background:rgba(255,255,255,.1);border:none;color:#fff;font-size:22px;cursor:pointer;padding:4px 8px;display:block;line-height:1;border-radius:8px;transition:background .15s}
.menu-btn:hover{background:rgba(255,255,255,.2)}

/* ─── Stats Bar ─── */
.stats-bar{display:flex;gap:10px;padding:8px 0;overflow-x:auto;background:var(--bg);scrollbar-width:none;align-items:stretch;max-width:960px;margin:0 auto;box-sizing:border-box}
.stats-bar::-webkit-scrollbar{display:none}
.stat-card{flex-shrink:0;background:var(--card);border-radius:10px;padding:8px 14px;box-shadow:0 1px 3px rgba(0,0,0,.06);text-align:center;min-width:70px;border:1px solid rgba(0,0,0,.04);display:flex;flex-direction:column;justify-content:center}
.stat-card .num{font-size:19px;font-weight:700;color:var(--navy)}
.stat-card .lbl{font-size:10px;color:var(--text2);margin-top:2px}
@media(max-width:480px){
  .header .stat{font-size:9px;padding:2px 5px}
  .header .stat:nth-child(n+5){display:none}
  .stat-card{padding:4px 8px;min-width:auto}
  .stat-card .num{font-size:15px}
}

/* ─── Map ─── */
.map-wrap{display:flex;flex-direction:column;overflow:hidden;height:280px;background:var(--bg);max-width:960px;margin:0 auto;padding:0;box-sizing:border-box;position:relative;transition:height .35s cubic-bezier(.4,0,.2,1);border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.map-wrap.map-collapsed{height:36px!important}
.map-wrap.map-collapsed #map,.map-wrap.map-collapsed .map-fullscreen-btn{display:none!important}
.map-collapse-btn{flex-shrink:0;background:rgba(255,255,255,.85);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:none;padding:9px 14px;font-size:11px;font-weight:600;color:var(--navy);cursor:pointer;text-align:left;display:flex;align-items:center;gap:7px;transition:background .15s;letter-spacing:.3px;position:relative;z-index:2}
.map-collapse-btn:hover{background:rgba(255,255,255,.95)}
#map{flex:1;min-height:0}
.map-wrap #map{width:100%;height:100%}
.map-fullscreen-btn{position:absolute;top:40px;right:12px;z-index:500;background:#fff;border:none;padding:7px 12px;font-size:12px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:5px;color:var(--text);box-shadow:0 2px 6px rgba(0,0,0,.12);border-radius:6px;transition:all .15s}
.map-fullscreen-btn:hover{background:#f5f5f5;box-shadow:0 3px 10px rgba(0,0,0,.15)}
@media(max-width:480px){.map-wrap{height:200px}}

/* ─── Sidebar ─── */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:900;backdrop-filter:blur(2px)}
.sidebar-overlay.open{display:block}
.sidebar{position:fixed;top:0;left:-280px;bottom:0;width:280px;background:var(--card);z-index:1000;transition:left .3s cubic-bezier(.4,0,.2,1);overflow-y:auto;border-right:1px solid #e8e8e8}
.sidebar.open{left:0}
.sidebar-header{background:var(--header-grad);color:#fff;padding:10px 16px;padding-top:max(10px,env(safe-area-inset-top,10px));font-weight:700;font-size:15px;display:flex;align-items:center;gap:10px;min-height:73px;box-sizing:border-box}
.sidebar-close{background:rgba(255,255,255,.1);border:none;color:#fff;font-size:18px;cursor:pointer;padding:2px 8px;margin-left:auto;border-radius:6px;transition:background .15s}
.sidebar-close:hover{background:rgba(255,255,255,.2)}
.sidebar-item{display:flex;align-items:center;gap:10px;padding:11px 16px;border-bottom:1px solid #f0f0f0;cursor:pointer;text-decoration:none;color:var(--text);font-size:14px;transition:all .15s}
.sidebar-item:hover{background:#f0f4ff;color:var(--navy);padding-left:20px}.sidebar-item.active{background:#f0f4ff;color:var(--navy);padding-left:20px;border-left:3px solid var(--coral);position:relative}
.sidebar-item .dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;opacity:.8}
.sidebar-item .day-label{font-weight:600;min-width:52px;font-size:12px;color:var(--text2);letter-spacing:.3px}
.sidebar-item.active .day-label{color:var(--navy)}
.sidebar-item .day-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar-section{padding:12px 16px 6px;font-size:10px;font-weight:700;text-transform:uppercase;color:var(--text2);letter-spacing:.8px}

/* ─── Scroll Content ─── */
.scroll-inner{max-width:960px;margin:0 auto;padding:14px 0 80px;box-sizing:border-box}
.scroll-content::-webkit-scrollbar{width:6px}.scroll-content::-webkit-scrollbar-track{background:transparent}.scroll-content::-webkit-scrollbar-thumb{background:#d0d0d0;border-radius:3px}.scroll-content::-webkit-scrollbar-thumb:hover{background:#b0b0b0}

/* ─── Day Card ─── */
.day-card{position:relative;background:var(--card);margin-bottom:14px;overflow:hidden;scroll-margin-top:0;transition:box-shadow .25s,transform .25s;border-radius:var(--radius);box-shadow:var(--shadow)}.day-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.day-card[id^="day"]::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:transparent;transition:background .3s}
.day-card.dc-1::before{background:var(--dc-1)}.day-card.dc-2::before{background:var(--dc-2)}.day-card.dc-3::before{background:var(--dc-3)}.day-card.dc-4::before{background:var(--dc-4)}
.day-card.dc-5::before{background:var(--dc-5)}.day-card.dc-6::before{background:var(--dc-6)}.day-card.dc-7::before{background:var(--dc-7)}.day-card.dc-8::before{background:var(--dc-8)}
.day-card.dc-9::before{background:var(--dc-9)}.day-card.dc-10::before{background:var(--dc-10)}.day-card.dc-11::before{background:var(--dc-11)}.day-card.dc-12::before{background:var(--dc-12)}
.day-header{display:flex;align-items:center;padding:14px 16px;cursor:pointer;gap:10px;user-select:none;-webkit-tap-highlight-color:transparent;transition:background .15s}
.day-header:hover{background:#fafafa}
.day-header:active{background:#f5f5f5}
.day-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0;margin-top:1px;box-shadow:0 1px 2px rgba(0,0,0,.1)}
.day-meta{flex:1;min-width:0}
.day-meta .day-title{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text)}
.day-meta .day-sub{font-size:12px;color:var(--text2);display:flex;gap:8px;flex-wrap:wrap}
.day-badge{font-size:10px;padding:2px 8px;border-radius:20px;font-weight:600;white-space:nowrap}
.day-weather-row{margin-top:3px;display:flex;gap:8px;flex-wrap:wrap;align-items:baseline}
.weather-badge{display:inline-flex;align-items:baseline;gap:8px;font-size:10px;flex-wrap:wrap}
.wth-city{font-weight:700;color:#1565c0;font-size:10px;margin-right:2px}
.wth-d{display:inline-flex;align-items:center;gap:2px;padding:1px 4px;border-radius:4px}
.wth-date{color:#90caf9;font-size:9px}
.wth-icon{font-size:13px;line-height:1}
.wth-temp{font-size:10px;color:#1565c0;font-weight:600}
.wth-d.weather-live{background:#fff3cd;border-radius:4px}
.wth-d.weather-live .wth-temp{color:#856404}
.wth-d.weather-live .wth-date{color:#b8860b}
.wth-d.weather-live::after{content:" ·实时";font-weight:400;font-size:8px;color:#e67e22}
.day-arrow{font-size:11px;color:var(--text2);transition:transform .3s cubic-bezier(.4,0,.2,1);flex-shrink:0}
.day-card.open .day-arrow{transform:rotate(180deg)}
.day-body{display:none;padding:4px 16px 16px;border-top:1px solid #eee;animation:fadeIn .3s ease}
.day-card.open .day-body{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}

/* ─── Sections ─── */
.sec{margin-top:16px}
.sec:first-child{margin-top:4px}
.sec-label{font-size:11px;font-weight:600;color:var(--text2);letter-spacing:.6px;margin-bottom:8px;display:flex;align-items:center;gap:6px;text-transform:uppercase}
.sec-label .sec-line{flex:1;height:1px;background:linear-gradient(90deg,#d0d0d0 0%,transparent 100%)}

/* ─── Timeline ─── */
.timeline{padding:2px 0 24px;position:relative}
.tl-item{display:flex;gap:12px;padding:8px 0 8px 16px;border-left:3px solid #e0e0e0;padding-left:16px;position:relative;transition:background .1s}
.tl-time{font-size:12px;font-weight:700;background:var(--coral);color:#fff;padding:1px 8px;border-radius:4px;white-space:nowrap;display:inline-block;margin-top:1px;letter-spacing:.3px;align-self:flex-start;flex-shrink:0}
.tl-desc{font-size:14px;color:var(--text);flex:1;line-height:1.5;padding-top:1px}
.tl-desc .sub{font-size:12px;color:var(--text2);display:block;margin-top:2px}
.tl-item.drive .tl-time{background:var(--navy)}
.tl-item.hike .tl-time{background:var(--green)}
.tl-item.tl-past{opacity:.35}
.tl-item.tl-past .tl-time{background:#bbb!important;color:#fff!important}
.timeline{position:relative}
.tl-now{position:absolute;left:-8px;top:0;z-index:2;width:13px;height:13px;border-radius:50%;background:var(--coral);border:3px solid #fff;box-shadow:0 0 0 2px var(--coral),0 2px 8px rgba(232,93,69,.35);transition:top .5s cubic-bezier(.4,0,.2,1);pointer-events:none}

/* ─── Stay Card ─── */
.stay-card{background:linear-gradient(135deg,#f0f7ff,#e8f0fe);border-radius:10px;padding:12px 14px 12px 16px;margin-top:8px;display:flex;justify-content:space-between;align-items:flex-start;gap:8px;border-left:3px solid var(--navy);box-shadow:0 1px 3px rgba(0,0,0,.04)}
.stay-card .name{font-weight:700;font-size:13px;color:var(--navy)}
.stay-card .detail{font-size:12px;color:var(--text2);margin-top:2px;line-height:1.4}
.stay-status{font-size:10px;padding:2px 10px;border-radius:20px;font-weight:600;white-space:nowrap;flex-shrink:0}
.stay-status.booked,.stay-status.confirmed{background:#e8f5e9;color:#1a7a42}
.stay-status.pending{background:#fff3e0;color:#bf5e00}
.stay-status.free{background:#e3f2fd;color:#1565c0}

/* ─── Food ─── */
.food-item{font-size:13px;padding:5px 0;display:flex;gap:10px;border-bottom:1px solid #f5f5f5}
.food-item:last-child{border:none}
.food-item .label{font-weight:600;color:var(--gold);white-space:nowrap;min-width:3em}

/* ─── Alert ─── */
.alert-item{font-size:13px;padding:7px 10px;display:flex;gap:8px;background:#fff8f0;border-radius:6px;margin-top:4px;border-left:3px solid #f0ad4e;color:#8d6e00;line-height:1.4}

/* ─── Hikes ─── */
.hike-item{font-size:13px;padding:6px 0;display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 8px}
.hike-item .hname{font-weight:600;color:var(--green);margin-right:4px}
.hike-diff{font-size:10px;padding:1px 8px;border-radius:20px;font-weight:600}
.hike-diff.easy{background:#e8f5e9;color:#2e7d32}
.hike-diff.me{background:#fff3e0;color:#e65100}
.hike-diff.hard{background:#ffebee;color:#c62828}

/* ─── Cost ─── */
.cost-section{margin-top:14px}
.cost-section:first-child{margin-top:0}
.cost-section h3{font-size:12px;font-weight:700;color:var(--navy);margin-bottom:6px;display:flex;align-items:center;gap:6px}
.cost-table{width:100%;font-size:12px;border-collapse:collapse}
.cost-table td{padding:4px 8px;border-bottom:1px solid #f0f0f0}
.cost-table td:nth-child(2){width:80px;text-align:right;white-space:nowrap}
.cost-table .label{color:var(--text2);font-size:11px}
.cost-table .value{font-weight:600;font-size:12px}
.cost-table .rmb{font-size:10px;color:#999;font-weight:400;text-align:right}
.cost-note{font-size:10px;color:#999;display:block}
.cost-subrow td{padding-top:6px!important;font-size:10px;color:var(--text2);border-bottom:none!important}
.cost-total-row td{padding-top:10px!important;font-size:14px;font-weight:700;color:var(--coral);border-bottom:none!important;letter-spacing:.3px}

/* ─── Flight ─── */
.flight-row{display:flex;gap:10px;padding:6px 0;border-bottom:1px solid #f2f2f2;font-size:12px;align-items:center}
.flight-row:last-child{border:none}
.flight-icon{font-size:20px;flex-shrink:0;width:32px;text-align:center}
.flight-info{flex:1}
.flight-route{font-weight:700;font-size:13px}
.flight-time{color:var(--text2);font-size:11px;margin-top:1px}
.flight-ref{background:#f0f4f8;border-radius:4px;padding:2px 8px;font-size:10px;font-weight:600;color:var(--navy);white-space:nowrap}

/* ─── Booking ─── */
.book-table{width:100%;font-size:12px;border-collapse:collapse}
.book-table td{padding:5px 6px;border-bottom:1px solid #f2f2f2}
.book-table td:last-child{text-align:right;white-space:nowrap}
.book-name{font-weight:600}
.book-detail{font-size:10px;color:var(--text2);margin-top:1px}
.book-badge{font-size:9px;padding:2px 7px;border-radius:3px;font-weight:600;white-space:nowrap}
.book-badge.done,.book-badge.confirmed{background:#e6f5e9;color:#1a7a42}
.book-badge.pending{background:#fef3e0;color:#bf5e00}
.book-badge.future{background:#e3f0fd;color:#1a5a9a}

/* ─── Route Overview ─── */
.route-table{width:100%;border-collapse:collapse;font-size:12px}
.route-table td{padding:5px 6px;border-bottom:1px solid #f2f2f2}
.route-table td:last-child{text-align:right;white-space:nowrap}
.route-table tr{cursor:pointer;transition:background .15s}
.route-table tr:hover{background:#f5f0eb}
.route-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:middle}
.route-day{font-weight:700;color:var(--navy);min-width:32px}
.route-stops{color:var(--text2);font-size:11px}

/* ─── Day Mini-map ─── */
.day-mini-wrap{position:relative;margin-top:8px;overflow:hidden;border-radius:8px;height:250px;border:1px solid #e0e0e0;box-shadow:0 1px 3px rgba(0,0,0,.04);isolation:isolate;z-index:0}
.day-mini-wrap .day-mini-map{width:100%;height:100%}
.day-mini-btn{position:absolute;bottom:5px;right:5px;z-index:10;background:rgba(255,255,255,.9);border:1px solid #ddd;border-radius:4px;padding:3px 8px;font-size:10px;cursor:pointer;color:var(--text2);line-height:1.5}
.day-mini-btn:hover{background:#fff;color:var(--text)}
@media(min-width:768px){.day-mini-wrap{height:320px}}

/* ─── Day Color Dots ─── */
.dot.dc-1,.day-dot.dc-1{background:var(--dc-1)}.dot.dc-2,.day-dot.dc-2{background:var(--dc-2)}
.dot.dc-3,.day-dot.dc-3{background:var(--dc-3)}.dot.dc-4,.day-dot.dc-4{background:var(--dc-4)}
.dot.dc-5,.day-dot.dc-5{background:var(--dc-5)}.dot.dc-6,.day-dot.dc-6{background:var(--dc-6)}
.dot.dc-7,.day-dot.dc-7{background:var(--dc-7)}.dot.dc-8,.day-dot.dc-8{background:var(--dc-8)}
.dot.dc-9,.day-dot.dc-9{background:var(--dc-9)}.dot.dc-10,.day-dot.dc-10{background:var(--dc-10)}
.dot.dc-11,.day-dot.dc-11{background:var(--dc-11)}.dot.dc-12,.day-dot.dc-12{background:var(--dc-12)}

/* ─── Map Fullscreen ─── */
.map-fullscreen .map-wrap{position:fixed!important;inset:0;z-index:9999;height:100%!important;width:100%!important;margin:0;padding:0;max-width:none}
.map-fullscreen .map-collapse-btn{display:none}
.map-fullscreen .map-fullscreen-btn{top:12px}
.map-fullscreen .header,.map-fullscreen .stats-bar,.map-fullscreen .scroll-content{display:none}

/* ─── Marker Popup ─── */
.leaflet-popup-content{font-size:13px;line-height:1.5;margin:10px 14px}
.leaflet-popup-content strong{color:var(--navy)}
.leaflet-popup-content .sub{font-size:11px;color:var(--text2)}

/* ─── Desktop ─── */
@media(min-width:768px){
  .menu-btn{display:none}
  .sidebar-overlay{display:none!important}
  .sidebar{left:0!important}
  .sidebar-close{display:none}
  .right-panel{margin-left:280px}
  .header h1{font-size:18px}
  .stats-bar{max-width:960px;margin:0 auto;padding:8px 0}
  .map-wrap{max-width:960px;margin:0 auto;padding:0}
  .scroll-inner{max-width:960px;padding:14px 0 80px;margin:0 auto}
  .day-card{margin-bottom:16px}
}