:root{
    --ink:#22312b;
    --paper:#f4f1e8;
    --sky-a:#7ec6e8;
    --sky-b:#4a9fd4;
    --green:#3f7a52;
    --green-deep:#2c5a3b;
    --congested:#e23b3b;
    --congested-soft:#fbe3e1;
    --clear:#2f7de1;
    --clear-soft:#e1ecfb;
    --pond:#3fa9c4;
    --gold:#d9a441;
    --shadow:0 12px 40px -12px rgba(20,40,30,.45);
    --card-radius:20px;
  }
  *{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;}
  html,body{height:100%;}
  body{
    font-family:"Zen Kaku Gothic New",system-ui,sans-serif;
    color:var(--ink);
    background:#e8ece6;
    overflow:hidden;
  }

  /* ===== Map ===== */
  #map{position:absolute;inset:0;z-index:1;background:#dfe6da;}
  .leaflet-container{font-family:"Zen Kaku Gothic New",sans-serif;}

  /* ===== Title bar ===== */
  #titlebar{
    position:absolute;top:0;left:0;right:0;z-index:600;
    display:flex;align-items:center;gap:12px;
    padding:14px 20px;
    background:linear-gradient(110deg,var(--sky-b),var(--sky-a));
    color:#fff;
    box-shadow:0 4px 22px -6px rgba(30,90,130,.6);
    pointer-events:none;
  }
  #titlebar .mark{
    width:34px;height:34px;flex:none;border-radius:10px;
    background:rgba(255,255,255,.22);
    display:grid;place-items:center;font-size:19px;
  }
  #titlebar h1{
    font-family:"Zen Maru Gothic",sans-serif;font-weight:900;
    font-size:clamp(18px,3.4vw,26px);letter-spacing:.06em;
    text-shadow:0 2px 5px rgba(20,60,90,.4);
  }
  #titlebar .sub{
    margin-left:auto;font-size:11px;font-weight:500;letter-spacing:.08em;
    opacity:.92;text-align:right;line-height:1.5;
  }
  @media(max-width:560px){#titlebar .sub{display:none;}}

  /* ===== Marker (divIcon) ===== */
  .spot{
    position:relative;display:flex;flex-direction:column;align-items:center;
    width:0;cursor:pointer;
    transition:transform .18s cubic-bezier(.3,1.4,.5,1);
  }
  .spot:hover{transform:translateY(-3px) scale(1.04);}
  .spot .chip{
    white-space:nowrap;transform:translateX(-50%);
    background:#fff;border-radius:12px;padding:5px 9px 5px 7px;
    box-shadow:var(--shadow);
    display:flex;align-items:center;gap:6px;
    border:2px solid #fff;
    font-weight:700;font-size:12.5px;line-height:1;
  }
  .spot .ico{
    width:20px;height:20px;flex:none;border-radius:7px;
    display:grid;place-items:center;font-size:12px;color:#fff;
    background:var(--green);
  }
  .spot .name{padding-right:2px;}
  .spot .stem{
    width:2px;height:9px;background:rgba(40,60,50,.55);margin-top:-1px;
    transform:translateX(-50%);
  }
  @keyframes blink{0%,100%{opacity:1;}50%{opacity:.35;}}

  /* current location marker */
  .me{transform:translateX(-50%) translateY(-50%);}
  .me .pulse{
    width:22px;height:22px;border-radius:50%;
    background:var(--gold);border:3px solid #fff;
    box-shadow:0 0 0 0 rgba(217,164,65,.6);
    animation:pulse 1.8s infinite;
  }
  @keyframes pulse{
    0%{box-shadow:0 0 0 0 rgba(217,164,65,.55);}
    70%{box-shadow:0 0 0 16px rgba(217,164,65,0);}
    100%{box-shadow:0 0 0 0 rgba(217,164,65,0);}
  }

  /* ===== Welcome modal ===== */
  .scrim{
    position:absolute;inset:0;z-index:1000;
    background:rgba(28,44,36,.55);backdrop-filter:blur(3px);
    display:grid;place-items:center;padding:24px;
    animation:fade .3s ease;
  }
  @keyframes fade{from{opacity:0;}to{opacity:1;}}
  .modal{
    width:min(420px,100%);background:var(--paper);
    border-radius:24px;box-shadow:var(--shadow);overflow:hidden;
    animation:rise .4s cubic-bezier(.2,.9,.3,1);
  }
  @keyframes rise{from{transform:translateY(24px);opacity:0;}to{transform:translateY(0);opacity:1;}}
  .modal .head{
    background:linear-gradient(120deg,var(--green),var(--green-deep));
    color:#fff;padding:22px 24px 20px;
  }
  .modal .head .eyebrow{font-size:11px;letter-spacing:.22em;opacity:.85;font-weight:700;}
  .modal .head h2{font-family:"Zen Maru Gothic",sans-serif;font-weight:900;font-size:22px;margin-top:6px;letter-spacing:.04em;}
  .modal .body{padding:22px 24px 26px;}
  .modal label{display:block;font-size:12px;font-weight:700;color:var(--green-deep);margin-bottom:8px;letter-spacing:.04em;}
  .sel-wrap{position:relative;}
  .sel-wrap::after{content:"▾";position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--green);font-size:14px;pointer-events:none;}
  select{
    width:100%;appearance:none;font-family:inherit;font-size:15px;font-weight:500;
    padding:14px 16px;border-radius:14px;border:2px solid #d9d3c2;
    background:#fff;color:var(--ink);cursor:pointer;
  }
  select:focus{outline:none;border-color:var(--green);}
  .divider{display:flex;align-items:center;gap:12px;margin:20px 0 16px;color:#9a9684;font-size:12px;font-weight:700;}
  .divider::before,.divider::after{content:"";flex:1;height:1px;background:#d9d3c2;}
  .btn{
    width:100%;border:none;font-family:inherit;cursor:pointer;
    font-weight:900;letter-spacing:.05em;border-radius:14px;
    transition:transform .12s ease,box-shadow .2s ease,filter .2s ease;
  }
  .btn:active{transform:scale(.98);}
  .btn-primary{
    background:linear-gradient(120deg,var(--sky-b),var(--sky-a));
    color:#fff;font-size:16px;padding:15px;
    box-shadow:0 10px 22px -8px rgba(40,120,180,.7);
  }
  .btn-primary:hover{filter:brightness(1.05);}
  .btn-ghost{
    background:#fff;color:var(--green-deep);font-size:15px;padding:14px;
    border:2px solid var(--green);display:flex;align-items:center;justify-content:center;gap:8px;
  }
  .btn-ghost:hover{background:#f0f5ee;}
  .hint{font-size:11px;color:#8c8876;margin-top:14px;text-align:center;line-height:1.6;}

  /* ===== Travel time panel ===== */
  #panel{
    position:absolute;top:14px;right:14px;z-index:650;
    width:min(290px,calc(100vw - 28px));
    background:rgba(255,255,255,.96);border-radius:var(--card-radius);
    box-shadow:var(--shadow);overflow:hidden;
    transform:translateX(120%);transition:transform .45s cubic-bezier(.2,.9,.3,1);
    border:1px solid rgba(255,255,255,.7);
  }
  #panel.show{transform:translateX(0);}
  #panel .ph{
    position:relative;
    background:linear-gradient(120deg,var(--green-deep),var(--green));
    color:#fff;padding:13px 46px 13px 16px;
  }
  /* 縮小/展開トグル */
  #panel .ptoggle{
    position:absolute;top:10px;right:10px;
    width:28px;height:28px;flex:none;border:none;border-radius:9px;
    background:rgba(255,255,255,.22);color:#fff;
    font-size:18px;font-weight:900;line-height:1;cursor:pointer;
    display:grid;place-items:center;
    transition:background .15s ease;
  }
  #panel .ptoggle:hover{background:rgba(255,255,255,.36);}
  /* 折りたたみ時：ヘッダーだけのコンパクトなピル表示にして地図を見せる */
  #panel.collapsed{width:auto;}
  #panel.collapsed ul,
  #panel.collapsed .change,
  #panel.collapsed .ph .lbl,
  #panel.collapsed .ph .cap{display:none;}
  #panel.collapsed .ph{padding:9px 44px 9px 14px;}
  #panel.collapsed .ph .from{margin-top:0;font-size:13.5px;white-space:nowrap;}
  #panel.collapsed .ptoggle{top:50%;transform:translateY(-50%);}
  #panel .ph .lbl{font-size:10px;letter-spacing:.16em;opacity:.85;font-weight:700;}
  #panel .ph .from{font-family:"Zen Maru Gothic",sans-serif;font-weight:900;font-size:15px;margin-top:3px;display:flex;align-items:center;gap:6px;}
  #panel .ph .from small{font-size:11px;font-weight:500;opacity:.9;}
  #panel .ph .cap{font-size:11px;opacity:.9;margin-top:3px;font-weight:500;}
  #panel ul{list-style:none;padding:6px;max-height:46vh;overflow:auto;}
  #panel li{
    display:flex;align-items:center;gap:10px;padding:10px 10px;border-radius:12px;cursor:pointer;
    transition:background .15s ease;
  }
  #panel li:hover{background:#f0f3ee;}
  #panel li .pemoji{
    width:26px;height:26px;flex:none;border-radius:8px;background:#eef2ea;
    display:grid;place-items:center;font-size:14px;
  }
  #panel li .pname{flex:1;font-weight:700;font-size:13.5px;}
  #panel li .ptime{font-family:"Zen Maru Gothic",sans-serif;font-weight:900;font-size:17px;line-height:1;color:var(--green-deep);}
  #panel .change{
    width:100%;border:none;background:#eef0ea;color:var(--green-deep);
    font-family:inherit;font-weight:700;font-size:12px;padding:11px;cursor:pointer;
    border-top:1px solid #e2e4dd;
  }
  #panel .change:hover{background:#e6e9e2;}
  #panel .pnote{
    font-size:10px;line-height:1.5;color:#8c8876;
    padding:2px 12px 9px;text-align:center;
  }
  #panel.collapsed .pnote{display:none;}

  /* ===== Info card ===== */
  #infoscrim{
    position:absolute;inset:0;z-index:800;background:rgba(20,34,28,.35);
    opacity:0;pointer-events:none;transition:opacity .3s ease;
  }
  #infoscrim.show{opacity:1;pointer-events:auto;}
  #info{
    position:absolute;z-index:900;
    top:14px;right:14px;width:min(340px,calc(100vw - 28px));
    background:var(--paper);border-radius:var(--card-radius);
    box-shadow:var(--shadow);overflow:hidden;
    transform:translateY(16px) scale(.97);opacity:0;pointer-events:none;
    transition:transform .35s cubic-bezier(.2,.9,.3,1),opacity .3s ease;
  }
  #info.show{transform:translateY(0) scale(1);opacity:1;pointer-events:auto;}
  #info .photo{
    height:172px;position:relative;display:grid;place-items:center;
    color:rgba(255,255,255,.95);
  }
  #info .photo .ph-label{
    font-family:"Zen Maru Gothic",sans-serif;font-weight:900;font-size:15px;letter-spacing:.1em;
    background:rgba(0,0,0,.18);padding:6px 14px;border-radius:30px;backdrop-filter:blur(2px);
  }
  #info .photo .emoji{position:absolute;font-size:54px;opacity:.9;filter:drop-shadow(0 4px 10px rgba(0,0,0,.25));}
  #info .close{
    position:absolute;top:12px;right:12px;width:34px;height:34px;border:none;border-radius:50%;
    background:rgba(255,255,255,.92);color:var(--ink);font-size:18px;cursor:pointer;
    display:grid;place-items:center;box-shadow:0 4px 12px -4px rgba(0,0,0,.4);z-index:2;
  }
  #info .close:hover{background:#fff;transform:rotate(90deg);transition:transform .25s ease;}
  #info .icontent{padding:18px 20px 20px;}
  #info h3{font-family:"Zen Maru Gothic",sans-serif;font-weight:900;font-size:20px;letter-spacing:.03em;}
  #info .eta{
    display:inline-flex;align-items:center;gap:6px;margin-top:8px;
    font-size:12px;font-weight:700;color:var(--green-deep);
    background:#e8efe5;padding:5px 11px;border-radius:10px;
  }
  #info p.desc{font-size:13px;line-height:1.85;color:#4a5650;margin-top:14px;}
  #info .go{
    margin-top:0;background:linear-gradient(120deg,var(--clear),#2569c9);
    color:#fff;font-size:16px;padding:15px;flex:1;
    box-shadow:0 12px 24px -8px rgba(47,125,225,.7);
    display:flex;align-items:center;justify-content:center;gap:8px;
  }
  #info .go:hover{filter:brightness(1.06);}
  #info .btnrow{display:flex;gap:10px;margin-top:18px;}
  #info .jam{
    background:linear-gradient(120deg,#e8893a,#e2553b);
    color:#fff;font-size:16px;padding:15px;flex:1;
    box-shadow:0 12px 24px -8px rgba(226,85,59,.6);
    display:flex;align-items:center;justify-content:center;gap:8px;
  }
  #info .jam:hover{filter:brightness(1.06);}
  #info .gonote{font-size:10.5px;color:#8c8876;text-align:center;margin-top:9px;line-height:1.5;}

  /* mobile: 施設情報カードのみボトムシート。所要時間パネルはPC同様に右上カード表示のまま */
  @media(max-width:600px){
    #info{top:auto;bottom:0;left:0;right:0;width:100%;
      border-radius:24px 24px 0 0;transform:translateY(100%);}
    #info.show{transform:translateY(0);}
    /* #panel は position:absolute / top:74px / right:14px（デスクトップ指定）をそのまま使用し、右上に表示 */
    #panel{width:min(270px,calc(100vw - 24px));}
    #panel ul{max-height:50vh;}
  }

  /* ===== Traffic legend ===== */
  #legend{
    position:absolute;top:76px;left:14px;z-index:600;
    background:rgba(255,255,255,.95);border-radius:14px;padding:10px 13px;
    box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.7);
  }
  #legend .lg-title{font-size:10px;letter-spacing:.06em;color:#6a7c70;font-weight:700;margin-bottom:7px;}
  #legend .lg-row{display:flex;align-items:center;gap:8px;margin:5px 0;font-size:12px;font-weight:700;color:var(--ink);}
  #legend .lg-bar{width:24px;height:5px;border-radius:3px;flex:none;}
  @media(max-width:600px){
    #legend{top:auto;bottom:14px;left:14px;padding:8px 11px;}
    #legend .lg-row{font-size:11px;margin:3px 0;}
  }

  .leaflet-control-attribution{font-size:9px;background:rgba(255,255,255,.7);}