:root{
  --navy:#18181B; --navy-2:#27272A; --navy-3:#3F3F46;
  --blue:#2B5A87; --blue-ink:#234B72; --blue-soft:#F0F4F8; --blue-line:#CBD6E2;
  --ink:#18181B; --ink-2:#3F3F46; --muted:#62626B; --faint:#9B9BA3;
  --line:#E4E4E7; --line-2:#F0F0F2; --bg:#F7F7F8; --card:#FFFFFF;
  --green:#2E7D4F; --green-soft:#EDF5F0; --amber:#93591A; --amber-soft:#FBF4E8;
  --red:#A63A2E; --red-soft:#FAEFED;
  --radius:8px; --shadow:none;
  --mono:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--blue-ink)}
button,input,select{font:inherit;color:inherit}
.num{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- top bar ---------- */
.top{background:#fff;color:var(--ink);position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--line)}
.top-in{max-width:1400px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:22px;flex-wrap:wrap;min-height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);margin-right:6px}
.brand-mark{width:30px;height:30px;border-radius:6px;background:var(--ink);display:flex;align-items:center;justify-content:center;flex:0 0 30px}
.brand-name{font-weight:600;font-size:15px;letter-spacing:-.005em;line-height:1.15}
.brand-sub{font-size:11.5px;color:var(--muted);line-height:1.2}
.nav{display:flex;gap:4px;flex-wrap:wrap;flex:1;align-self:stretch}
.nav a{color:var(--muted);text-decoration:none;font-weight:500;font-size:14px;padding:0 12px;min-height:60px;display:inline-flex;align-items:center;box-shadow:inset 0 -2px 0 transparent}
.nav a:hover{color:var(--ink)}
.nav a.on{color:var(--ink);box-shadow:inset 0 -2px 0 var(--ink)}
.who{display:flex;align-items:center;gap:10px;margin-left:auto}
.pill-owner{font-size:11.5px;font-weight:600;padding:3px 8px;border-radius:4px;background:#F4F4F5;color:var(--ink-2);border:1px solid var(--line)}
.avatar{width:30px;height:30px;border-radius:15px;background:#F4F4F5;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:600;color:var(--ink-2)}
.btn-ghost-dark{background:#fff;border:1px solid #D4D4D8;color:var(--ink-2);border-radius:6px;padding:6px 12px;font-weight:500;cursor:pointer;min-height:34px}
.btn-ghost-dark:hover{background:var(--bg)}

/* ---------- layout ---------- */
.page{max-width:1400px;margin:0 auto;padding:26px 24px 64px;display:flex;flex-direction:column;gap:20px}
.head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px}
.head h1{margin:0;font-size:22px;font-weight:600;letter-spacing:-.01em}
.head p{margin:4px 0 0;color:var(--muted)}
.row{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start}
.main{flex:999 1 620px;min-width:0}
.side{flex:1 1 330px;min-width:0;display:flex;flex-direction:column;gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-h{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.card-h h2{margin:0;font-size:15px;font-weight:600}
.card-b{padding:16px 18px}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.tile{padding:16px 18px}
.tile .k{font-size:12.5px;color:var(--muted);font-weight:500}
.tile .v{font-size:24px;font-weight:600;margin-top:4px;letter-spacing:-.01em}
.tile .s{font-size:12px;color:var(--faint);margin-top:2px}
.v.blue{color:var(--ink)} .v.green{color:var(--green)} .v.amber{color:var(--amber)}

/* ---------- controls ---------- */
.btn{border-radius:6px;padding:9px 15px;font-weight:500;font-size:13.5px;cursor:pointer;min-height:40px;border:1px solid transparent;display:inline-flex;align-items:center;gap:8px;justify-content:center;white-space:nowrap}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover:not(:disabled){background:var(--blue-ink)}
.btn-dark{background:var(--navy);color:#fff}
.btn-light{background:#fff;color:var(--ink-2);border-color:#D4D4D8}
.btn-light:hover:not(:disabled){background:var(--bg)}
.btn-sm{min-height:34px;padding:6px 11px;font-size:13px}
.btn-danger{background:#fff;color:var(--red);border-color:#E7C3BE}
.field{display:flex;flex-direction:column;gap:6px;font-size:12.5px;font-weight:500;color:var(--ink-2)}
.input,.select{border:1px solid #D4D4D8;border-radius:6px;padding:9px 12px;font-size:14px;font-weight:400;min-height:40px;background:#fff;color:var(--ink);width:100%}
.input:focus,.select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(43,90,135,.15)}
.btn:focus-visible,.nav a:focus-visible,.chip:focus-visible,.seg button:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.search{position:relative}
.search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);pointer-events:none}
.search .input{padding-left:36px}
.pl{padding-left:42px!important;cursor:pointer;font-weight:500}
.w210{width:210px}.w200{width:200px}
.filters{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;padding:16px 18px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid #D4D4D8;background:#fff;border-radius:6px;padding:6px 12px;font-size:13px;font-weight:500;cursor:pointer;min-height:34px;color:var(--ink-2)}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip:hover:not(.on){background:var(--bg)}
.seg{display:inline-flex;border:1px solid #D4D4D8;border-radius:6px;overflow:hidden;background:#fff}
.seg button{border:0;background:transparent;padding:8px 13px;font-size:13px;font-weight:500;cursor:pointer;min-height:38px;color:var(--ink-2)}
.seg button.on{background:var(--ink);color:#fff}
.seg button+button{border-left:1px solid var(--line)}

/* ---------- tables ---------- */
.tbl-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse}
.tbl th{font-size:12px;font-weight:600;letter-spacing:0;color:var(--muted);text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);background:#FAFAFA;white-space:nowrap;position:sticky;top:0}
.tbl td{padding:11px 14px;border-bottom:1px solid var(--line-2);white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl .r{text-align:right}
.tbl tfoot td{font-weight:600;background:#FAFAFA;border-top:1px solid var(--line)}
.tbl tbody tr:hover td{background:#FAFAFA}
.tbl tr.sel td{background:var(--blue-soft)}
.bulk{display:flex;align-items:flex-end;gap:10px 14px;flex-wrap:wrap;padding:12px 18px;background:var(--blue-soft);border-bottom:1px solid var(--line)}
.bulk>b{align-self:center}
.bulk-f{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--ink-2)}
.bulk-f .select{min-height:34px;padding:6px 10px;width:auto}
.tbl th.ck,.tbl td.ck{width:36px;padding-right:0}
.ck input{width:17px;height:17px;cursor:pointer;accent-color:var(--blue)}
.tbl .input{min-height:34px;padding:6px 9px;width:96px;text-align:right;font-variant-numeric:tabular-nums}
.bus{font-weight:500;letter-spacing:.01em}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;padding:2px 8px;border-radius:4px;white-space:nowrap}
.b-green{background:var(--green-soft);color:var(--green)}
.b-blue{background:var(--blue-soft);color:var(--blue-ink)}
.b-amber{background:var(--amber-soft);color:var(--amber)}
.b-grey{background:#F4F4F5;color:var(--muted)}
.b-red{background:var(--red-soft);color:var(--red)}
.dot{width:8px;height:8px;border-radius:4px;display:inline-block;flex:0 0 8px}
.muted{color:var(--muted)} .faint{color:var(--faint)}
.foot{padding:11px 16px;font-size:13px;color:var(--muted);border-top:1px solid var(--line-2)}
.empty{padding:40px 20px;text-align:center;color:var(--muted)}
.empty b{display:block;color:var(--ink);font-size:15px;margin-bottom:4px}

/* ---------- maps ---------- */
.map{width:100%;height:560px;border-radius:0 0 var(--radius) var(--radius);background:#EDEDEF}
.map.sq{border-radius:var(--radius)}
.bus-pin{display:flex;flex-direction:column;align-items:center;gap:2px;transform:translate(-50%,-50%)}
.bus-pin .p{width:16px;height:16px;border-radius:8px;border:2.5px solid #fff;box-shadow:0 1px 4px rgba(15,23,42,.35)}
.bus-pin .t{font-size:10.5px;font-weight:600;background:#fff;border-radius:4px;padding:0 4px;box-shadow:0 1px 2px rgba(15,23,42,.2);color:var(--ink)}
.stop-pin{width:22px;height:22px;border-radius:11px;background:#fff;border:2px solid var(--amber);color:var(--amber);font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;transform:translate(-50%,-50%);box-shadow:0 1px 3px rgba(15,23,42,.25)}
.se-pin{width:24px;height:24px;border-radius:12px;color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff;transform:translate(-50%,-50%);box-shadow:0 1px 4px rgba(15,23,42,.35)}
.cur-pin{width:20px;height:20px;border-radius:10px;background:var(--blue);border:3px solid #fff;box-shadow:0 2px 8px rgba(15,23,42,.45);transform:translate(-50%,-50%)}
.leaflet-container{font-family:inherit}
.list-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 16px;border-bottom:1px solid var(--line-2);cursor:pointer;background:#fff;width:100%;border-left:0;border-right:0;border-top:0;text-align:left}
.list-item:hover{background:#FAFAFA}
.tl{padding:12px 16px 12px;border-top:1px solid var(--line)}
.tl-top{display:flex;align-items:center;gap:10px 12px;flex-wrap:wrap;margin-bottom:6px}
.tl-now{font-size:17px;font-weight:600;min-width:84px}
.tl-legend{margin-left:auto;display:flex;align-items:center;gap:4px 12px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.tl-legend span{display:inline-flex;align-items:center;gap:5px}
.tl-legend i{display:inline-block;width:12px;height:8px;border-radius:2px}
.tl-track{position:relative;padding-top:24px;cursor:ew-resize;touch-action:none;user-select:none;-webkit-user-select:none;outline:none;border-radius:6px}
.tl-track:focus-visible{box-shadow:0 0 0 3px rgba(43,90,135,.25)}
.tl-track canvas{display:block;width:100%;height:30px;border-radius:3px;background:repeating-linear-gradient(135deg,#F4F4F5 0 6px,#E9E9EC 6px 12px)}
.tl-cursor{position:absolute;top:20px;bottom:-4px;left:0;width:2px;margin-left:-1px;background:var(--ink);pointer-events:none}
.tl-bubble{position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:11.5px;font-weight:600;padding:2px 6px;border-radius:4px;white-space:nowrap}
.tl-axis{position:relative;height:18px;margin-top:6px;font-size:11px;color:var(--muted)}
.tl-axis span{position:absolute;top:0;transform:translateX(-50%);white-space:nowrap}
.tl-axis span:first-child{transform:none}
.tl-axis span:last-child{transform:translateX(-100%)}
.tl-hint{font-size:12px;color:var(--faint);margin-top:2px}

/* ---------- drawer ---------- */
.drawer{border-color:var(--blue-line)}
.opt{display:flex;justify-content:space-between;align-items:center;width:100%;text-align:left;border:1px solid #D4D4D8;background:#fff;border-radius:6px;padding:10px 12px;cursor:pointer;min-height:42px;font-weight:500}
.opt.on{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-ink)}
.srcs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.src{background:#F7F7F8;border:1px solid var(--line-2);border-radius:6px;padding:9px 10px}
.src .k{font-size:11px;color:var(--muted)} .src .v{font-size:18px;font-weight:600}
.notice{background:var(--blue-soft);border:1px solid var(--blue-line);color:var(--blue-ink);border-radius:6px;padding:11px 14px;font-size:13.5px}
.warn{background:var(--amber-soft);border:1px solid #EBD3AE;color:#6E4210;border-radius:6px;padding:11px 14px;font-size:13.5px}

/* ---------- login ---------- */
.login{min-height:100vh;display:flex;align-items:stretch}
.login-art{flex:1 1 50%;background:var(--navy);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.login-art h2{font-size:30px;font-weight:600;line-height:1.2;letter-spacing:-.015em;margin:0 0 14px;max-width:460px}
.login-art p{color:#A1A1AA;max-width:440px;margin:0;font-size:15px}
.login-art .grid{display:none}
.login-art > *{position:relative}
.login-art .brand{color:#fff}
.login-art .brand-name{color:#fff}
.login-art .brand-sub{color:#A1A1AA}
.login-art .brand-mark{background:#3F3F46}
.login-form{flex:1 1 50%;display:flex;align-items:center;justify-content:center;padding:40px 24px;background:#fff}
.login-box{width:100%;max-width:380px;display:flex;flex-direction:column;gap:16px}
.login-box h1{margin:0;font-size:24px}
.err{color:var(--red);font-size:13.5px;background:var(--red-soft);border-radius:6px;padding:9px 12px}

#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:10px 16px;border-radius:6px;font-size:14px;opacity:0;pointer-events:none;transition:all .2s;z-index:3000;max-width:90vw}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.spin{width:18px;height:18px;border:2.5px solid #E4E4E7;border-top-color:var(--ink);border-radius:50%;animation:sp .8s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}
.loading{padding:40px;display:flex;justify-content:center}

.routes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:8px 18px;padding:8px 18px 18px}
.route-row{display:flex;align-items:center;gap:10px;font-size:13.5px}
.route-row .bus{flex:0 0 96px}
.route-row .input{min-height:36px;padding:7px 10px}

@media (max-width:820px){
  .top-in{min-height:0;padding-top:8px}
  .nav a{min-height:44px}
  .login-art{display:none}
  .top-in{padding:8px 14px 0}
  .page{padding:18px 14px 48px}
  .map{height:420px}
  .nav{order:3;flex-basis:100%}
}
@media print{.top,.no-print{display:none}}
[hidden]{display:none!important}
.b-plan{background:#EEE9FA;color:#5A4499}
.plan-pin{min-width:26px;height:22px;padding:0 5px;border-radius:11px;background:#6E56B8;color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff;transform:translate(-50%,-50%);box-shadow:0 1px 4px rgba(15,23,42,.35)}
.term-pin{width:24px;height:24px;border-radius:6px;background:#3F3F46;color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff;transform:translate(-50%,-50%);box-shadow:0 1px 4px rgba(15,23,42,.35)}
.plan-chip{display:inline-flex;gap:6px;align-items:baseline;flex-wrap:wrap;padding:6px 10px;border:1px solid var(--line);border-radius:8px;background:#FAFAFA;font-size:13px}
.plan-note{margin-bottom:12px;padding:10px 12px;border-left:3px solid #6E56B8;background:#F5F2FC;border-radius:4px;white-space:pre-wrap}
.trip-sum{display:flex;flex-wrap:wrap;gap:6px 22px;align-items:baseline;margin:0 0 14px;padding:10px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);font-size:13.5px}
.trip-sum b{font-size:17px}
.plan-times{display:flex;flex-wrap:wrap;gap:12px 22px;align-items:flex-start;border-bottom:1px solid var(--line-2)}
.plan-times .field{min-width:150px}
.pt-in{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-2)}
.pt-in .input{width:78px;min-height:34px;padding:6px 8px;text-align:right}
.w250{width:250px}

/* ---------- phones (iPhone and similar) ---------- */
@media (max-width:820px){
  .input,.select,.pt-in .input,.tbl .input,.route-row .input{font-size:16px}   /* iPhone zooms into fields with smaller text */
  .top-in{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}
  .nav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .nav::-webkit-scrollbar{display:none}
  .nav a{flex:0 0 auto;white-space:nowrap;padding:0 11px}
  .page{gap:16px;padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right));padding-bottom:calc(48px + env(safe-area-inset-bottom))}
  .head h1{font-size:20px}
  .head > div:last-child{width:100%}
  .head > div:last-child > .search{flex:1 1 170px;min-width:0}
  .head > div:last-child > .search .input,.w210,.w250{width:100%!important}
  .head .field .search .input{width:100%!important}
  .head > div:last-child > .search .pl{padding-left:37px!important;padding-right:6px}
  .head > div:last-child > .btn-light{padding-left:11px;padding-right:11px}
  .head .field{flex:1 1 150px}
  .head .field .select{min-width:0!important}
  .btn{min-height:44px}
  .chip{min-height:38px}
  .tiles{grid-template-columns:1fr 1fr;gap:10px}
  .tile{padding:12px 14px}
  .tile .v{font-size:20px}
  .filters{padding:14px;gap:12px}
  .filters .field{flex:1 1 100%!important}
  .tbl td,.tbl th{padding:10px}
  .map{height:min(58vh,420px)}
  #toast{bottom:calc(18px + env(safe-area-inset-bottom))}
}