/* Korea123 Walk — shared styles (follows korea123.link map UI: #206DEF header, IBM Plex Sans, thin lines, white pill chips) */
:root{
  --blue:#206DEF; --blue-tab:#0058CD; --blue-line:#4CA3FF; --link:#1A6DD8;
  --bg:#F1F1F1; --frame:transparent; --card:#FFFFFF; --ink:#222; --muted:#666; --line:#E6E6E6; --soft:#F4F7FD;
  /* --rail* kept as names so page code keeps working; now the Korea123 blue */
  --rail:#206DEF; --rail-soft:#E8F0FE; --rail-ink:#0058CD;
  --mint:#E7F4F1; --lav:#EEF1FB; --sand:#F6F1E8; --sky:#E8F0FE; --rose:#FBECEC;
  --easy:#0B9C4A; --mod:#E08A1E; --hard:#E5302F; --route:#206DEF;
  --shadow:0 0 4px rgba(0,0,0,.12); --sh-btn:0 1px 4px rgba(0,0,0,.2);
  --f:'IBM Plex Sans','IBM Plex Sans KR',system-ui,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--f);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--blue-line);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Shell: blue header bar on top (like the korea123.link panel header) */
.page{padding:12px}
.shell{max-width:1232px;margin:0 auto;display:flex;flex-direction:column;gap:16px;min-height:calc(100vh - 24px)}
.rail{position:sticky;top:12px;z-index:1000;display:flex;align-items:center;gap:4px;height:61px;padding:0 12px 0 18px;background:var(--blue);border-radius:18px;box-shadow:var(--shadow);color:#fff}
.rail .logo{color:#fff;text-decoration:none;font-size:21px;font-weight:500;letter-spacing:-.6px;margin-right:auto;white-space:nowrap}
.rail .logo b{font-weight:700}
.rail .logo span{font-weight:700;margin-left:1px}
.rail a.ic{height:36px;min-width:40px;padding:0 10px;border-radius:3px;display:flex;align-items:center;justify-content:center;gap:6px;color:#fff;text-decoration:none;font-size:14px;font-weight:500}
.rail a.ic[aria-current="page"]{background:var(--blue-tab);font-weight:600}
.rail a.ic:hover:not([aria-current]){background:rgba(255,255,255,.14)}
.rail a.ic .lbl{white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.rail .lang{height:32px;min-width:40px;margin-left:6px;padding:0 10px;border-radius:16px;border:1px solid rgba(255,255,255,.6);background:transparent;color:#fff;font-weight:600;font-size:13px;cursor:pointer}
.rail svg{width:20px;height:20px}
.main{flex:1;min-width:0;display:flex;flex-direction:column;gap:16px}

/* Top bar */
.top{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.search{flex:1 1 280px;max-width:440px;display:flex;align-items:center;gap:10px;height:46px;padding:0 14px;border:1px solid var(--blue-line);border-radius:3px;background:#fff}
.search input{flex:1;min-width:0;border:0;outline:none;background:none;font-size:15px;font-weight:600;color:#000}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-left:auto}
.chip{height:36px;padding:0 14px;border-radius:18px;border:0;background:#fff;box-shadow:var(--sh-btn);font-weight:500;font-size:13.5px;cursor:pointer;color:#333}
.chip[aria-pressed="true"]{background:var(--blue);color:#fff;font-weight:600}

/* Buttons */
.btn{min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 16px;border-radius:3px;text-decoration:none;font-weight:600;font-size:14px;border:1px solid #D8D8D8;background:#fff;color:#222;cursor:pointer}
.btn:hover{border-color:#bbb}
.btn.dark{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.dark:hover{background:var(--blue-tab);border-color:var(--blue-tab)}
.btn.icon{width:42px;padding:0;flex:none}
.btn svg{width:18px;height:18px}

/* Cards */
.card{background:var(--card);border-radius:8px;box-shadow:var(--shadow)}
.panel{border-radius:8px;padding:24px;display:flex;flex-direction:column;gap:16px}
.h1{margin:0;font-size:clamp(28px,4vw,40px);line-height:1.15;font-weight:700;letter-spacing:-.5px;color:#111}
.h2{margin:0;font-size:20px;font-weight:700;color:#111}
.h3{margin:0;font-size:16px;font-weight:700;color:#111}
.lead{margin:0;font-size:15px;line-height:1.6;color:#444}
.muted{color:var(--muted)}
.small{font-size:12.5px}

.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:3px;border:1px solid #D8D8D8;background:#fff;font-size:12px;font-weight:500;white-space:nowrap;flex:none;color:#333}
.pill i{width:7px;height:7px;border-radius:4px;background:var(--dot,var(--ink))}

.tile{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex:none;font-weight:700;background:#fff;border:1px solid #E2E2E2;color:#333}
.tile svg{width:19px;height:19px}

.row{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:0;border:0;border-bottom:1px solid var(--line);background:#fff;text-align:left;width:100%;min-height:64px;text-decoration:none;cursor:pointer}
.row:hover{background:#FAFAFA}
.row[aria-pressed="true"]{background:var(--soft);box-shadow:inset 3px 0 0 var(--blue)}
.row .t{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.row .t b{font-size:15px;font-weight:600;color:var(--link);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .t span{font-size:12.5px;color:var(--muted)}

.split{display:grid;grid-template-columns:minmax(0,1fr) 90px minmax(0,1fr);gap:8px;align-items:center;border-top:1px solid var(--line);padding-top:14px}
.split .r{text-align:right}
.kv{display:flex;flex-direction:column;gap:2px}
.kv span{font-size:12px;color:#777}
.kv b{font-size:15px;font-weight:700;color:#000}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;border-top:1px solid var(--line);padding-top:14px}
.actions{display:flex;gap:8px;align-items:center;border-top:1px solid var(--line);padding-top:14px}

.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.ph{border-radius:6px;display:grid;place-items:center;color:#666;font-size:12px;text-align:center;padding:12px;background:var(--mint)}

/* Map */
.map{border-radius:8px;overflow:hidden;background:#F2EFE9;position:relative;min-height:560px;box-shadow:var(--shadow)}
.map .leaflet-container{position:absolute;inset:0;background:#F2EFE9;font-family:var(--f)}
.map .leaflet-tile-pane{filter:grayscale(.9) brightness(1.06) contrast(.92)}
.map .callout{position:absolute;left:50%;top:16px;transform:translateX(-50%);z-index:500;background:#fff;border-radius:8px;padding:10px 16px;display:flex;flex-direction:column;align-items:center;gap:8px;box-shadow:var(--sh-btn);max-width:80%;text-align:center}
.map .legend{position:absolute;left:12px;top:12px;z-index:500;background:#fff;border-radius:3px;padding:8px 10px;font-size:12px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--sh-btn)}
.map .legend span{display:flex;align-items:center;gap:8px}
.map .legend i{width:22px;height:5px;border-radius:3px;display:inline-block}
.stop-mk{width:28px;height:28px;border-radius:14px;display:grid;place-items:center;font-weight:700;font-size:12.5px;border:2px solid var(--blue);background:#fff;color:var(--blue);box-shadow:0 1px 4px rgba(0,0,0,.25)}
.stop-mk.end{background:var(--blue);color:#fff;border-color:#fff}
.stop-mk.on{background:var(--hard);color:#fff;border-color:#fff}
.leaflet-control-zoom a{border-radius:3px!important}

/* Elevation */
.elev svg{width:100%;height:auto;max-height:180px;display:block}

footer.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12.5px;color:#666;padding:10px 14px;background:#F8F8F8;border:1px solid var(--line);border-radius:8px}
footer.foot nav{display:flex;gap:22px}
footer.foot a{text-decoration:none;color:#666}
.ad{border:1px dashed #C8C8C8;border-radius:8px;min-height:100px;display:grid;place-items:center;color:#999;font-size:12.5px;background:#fff}

/* Mobile: header stays on top (logo + language), nav moves to a white bottom bar */
@media (max-width:820px){
  .page{padding:0}
  .shell{gap:12px;padding:0 12px 84px;min-height:100vh}
  .rail{position:static;margin:0 -12px;border-radius:0 0 18px 18px;height:56px;padding:0 10px 0 16px}
  .rail a.ic{position:fixed;bottom:0;z-index:1001;flex-direction:column;gap:2px;height:64px;padding:8px 0 10px;border-radius:0;border-top:1px solid var(--line);color:#555;font-size:11px;background:#fff;padding-bottom:calc(10px + env(safe-area-inset-bottom,0px))}
  .rail a.ic[aria-current="page"]{background:#fff;color:var(--blue);font-weight:700}
  .rail a.ic:hover:not([aria-current]){background:#fff}
  .rail a.ic:nth-of-type(2){left:0;width:20%}
  .rail a.ic:nth-of-type(3){left:20%;width:20%}
  .rail a.ic:nth-of-type(4){left:40%;width:20%}
  .rail a.ic:nth-of-type(5){left:60%;width:20%}
  .rail a.ic:nth-of-type(6){left:80%;width:20%}
  .chips{margin-left:0}
  .map{min-height:420px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
