:root{
    color-scheme:dark;
    --bg:#17181b;
    --surface:#202228;
    --surface-2:#282b33;
    --inset:#121316;
    --line:#33363f;
    --line-soft:#2a2d35;
    --text:#ECEAE4;
    --text-dim:#9aa0ab;
    --text-faint:#6b7079;
    --amber:#FF8A2B;
    --amber-soft:#3a2a16;
    --on-accent:#1a1206;
    --odo-color:#ffd9a8;
    --odo-glow:rgba(255,150,40,.25);
    --accent-tint:rgba(255,138,43,.15);
    --ok:#5FB87A;
    --soon:#E3B23C;
    --over:#E0514E;
    --radius:14px;
    --shadow:0 8px 26px rgba(0,0,0,.45);
    --scheme:dark;
  }
  html[data-theme="pastel"]{
    color-scheme:light;
    --scheme:light;
    --bg:#FFF5F7;--surface:#FFFFFF;--surface-2:#FFE9EF;--inset:#FFEEF2;
    --line:#F3D2DC;--line-soft:#F8E1E8;
    --text:#4A3540;--text-dim:#8C6B78;--text-faint:#B79AA5;
    --amber:#FF6F91;--amber-soft:#FFD9E3;--on-accent:#FFFFFF;
    --odo-color:#FF6F91;--odo-glow:rgba(255,111,145,.25);--accent-tint:rgba(255,111,145,.15);
  }
  html[data-theme="mono"]{
    color-scheme:light;
    --scheme:light;
    --bg:#FFFFFF;--surface:#F7F7F8;--surface-2:#EFEFF1;--inset:#F0F0F2;
    --line:#DDDDE1;--line-soft:#E8E8EA;
    --text:#141416;--text-dim:#5B5B62;--text-faint:#8A8A90;
    --amber:#111111;--amber-soft:#DDDDDD;--on-accent:#FFFFFF;
    --odo-color:#111111;--odo-glow:rgba(17,17,17,.15);--accent-tint:rgba(17,17,17,.08);
  }
  html[data-theme="kawasaki"]{
    --bg:#101211;--surface:#1A1E1B;--surface-2:#222824;--inset:#0C0E0C;
    --line:#2E362F;--line-soft:#242B25;
    --text:#EAF3E7;--text-dim:#9FB09A;--text-faint:#6F8069;
    --amber:#7CD62B;--amber-soft:#233A14;--on-accent:#0E1A06;
    --odo-color:#B7F27A;--odo-glow:rgba(124,214,43,.28);--accent-tint:rgba(124,214,43,.15);
  }
  html[data-theme="suzuki"]{
    color-scheme:light;
    --scheme:light;
    --bg:#EEF2F6;--surface:#FFFFFF;--surface-2:#E7EDF3;--inset:#E7EDF3;
    --line:#CBD6E0;--line-soft:#DCE4EC;
    --text:#1B2A38;--text-dim:#5E7185;--text-faint:#8CA0B3;
    --amber:#0057B8;--amber-soft:#D6E6F7;--on-accent:#FFFFFF;
    --odo-color:#0057B8;--odo-glow:rgba(0,87,184,.22);--accent-tint:rgba(0,87,184,.12);
  }
  html[data-theme="aprilia"]{
    --bg:#121212;--surface:#1C1C1C;--surface-2:#262626;--inset:#0D0D0D;
    --line:#3D3D3D;--line-soft:#2E2E2E;
    --text:#EDEDED;--text-dim:#A8A8A8;--text-faint:#777777;
    --amber:#E10600;--amber-soft:#3A0D0B;--on-accent:#FFFFFF;
    --odo-color:#FF6659;--odo-glow:rgba(225,6,0,.28);--accent-tint:rgba(225,6,0,.15);
  }
  html[data-theme="interceptor"]{
    color-scheme:light;
    --scheme:light;
    --bg:#FBF4F4;--surface:#FFFFFF;--surface-2:#F3E7E8;--inset:#F5EBEC;
    --line:#DCC9CB;--line-soft:#E9DBDC;
    --text:#60151B;--text-dim:#A23C42;--text-faint:#C79A9D;
    --amber:#15245C;--amber-soft:#DCE1F0;--on-accent:#FFFFFF;
    --odo-color:#15245C;--odo-glow:rgba(21,36,92,.25);--accent-tint:rgba(21,36,92,.12);
  }
  html[data-theme="agusta"]{
    color-scheme:light;
    --scheme:light;
    --bg:#F0F0F0;--surface:#FFFFFF;--surface-2:#E6E6E6;--inset:#EAEAEA;
    --line:#CFCFCF;--line-soft:#DCDCDC;
    --text:#1E1E1E;--text-dim:#5C5C5C;--text-faint:#8C8C8C;
    --amber:#C8102E;--amber-soft:#F4CFD6;--on-accent:#FFFFFF;
    --odo-color:#C8102E;--odo-glow:rgba(200,16,46,.22);--accent-tint:rgba(200,16,46,.12);
  }
  *{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
  html,body{margin:0;padding:0;}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:"Noto Sans JP",system-ui,-apple-system,sans-serif;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  .mono{font-family:"JetBrains Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums;}
  .osw{font-family:"Oswald",sans-serif;letter-spacing:.04em;}
  button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
  input,select,textarea{font-family:inherit;font-size:16px;}

  #app{max-width:480px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:40px;}

  /* ---- top bar ---- */
  .topbar{position:sticky;top:0;z-index:30;background:linear-gradient(180deg,var(--surface) 0%,var(--bg) 100%);border-bottom:1px solid var(--line-soft);padding:14px 16px 12px;}
  .brand{display:flex;align-items:center;gap:10px;}
  .brand .dot{width:9px;height:9px;border-radius:50%;background:var(--amber);}
  .brand h1{font-size:17px;margin:0;font-weight:600;letter-spacing:.14em;}
  .brand small{color:var(--text-faint);font-size:10px;letter-spacing:.22em;display:block;margin-top:1px;}

  .bikebar{display:flex;gap:8px;overflow-x:auto;margin-top:13px;padding-bottom:2px;scrollbar-width:none;}
  .bikebar::-webkit-scrollbar{display:none;}
  .biketab{flex:0 0 auto;padding:7px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line-soft);color:var(--text-dim);font-size:13px;font-weight:500;white-space:nowrap;transition:.15s;}
  .biketab.active{background:var(--amber);color:var(--on-accent);border-color:var(--amber);font-weight:700;}
  .biketab.add{color:var(--amber);border-style:dashed;border-color:var(--amber-soft);}

  /* ---- odometer signature ---- */
  .cluster{margin:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}.cluster-banner{position:relative;width:100%;height:164px;background:var(--inset);overflow:hidden;}.cluster-banner img{width:100%;height:100%;object-fit:cover;}.cluster-banner-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;color:var(--text-faint);font-size:11px;cursor:pointer;}.cluster-overlay-grad{position:absolute;bottom:0;left:0;right:0;height:90px;background:linear-gradient(to top,rgba(0,0,0,.78) 0%,rgba(0,0,0,0) 100%);pointer-events:none;}.cluster-overlay-info{position:absolute;bottom:0;left:0;right:0;padding:10px 14px;display:flex;align-items:flex-end;justify-content:space-between;}.cluster-bike-name{color:#fff;font-size:17px;font-weight:700;text-shadow:0 1px 4px rgba(0,0,0,.8);letter-spacing:.01em;}.cluster-bike-model{color:rgba(255,255,255,.65);font-size:11px;margin-top:2px;text-shadow:0 1px 3px rgba(0,0,0,.8);}.cluster-edit-btn{color:rgba(255,255,255,.75);font-size:11px;background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:4px 10px;flex-shrink:0;margin-bottom:2px;}.cluster-odo{padding:12px 14px 14px;display:flex;flex-direction:column;gap:10px;}
  .cluster .meta{display:flex;justify-content:space-between;align-items:flex-start;}
  .cluster .name{font-size:18px;font-weight:700;}
  .cluster .model{color:var(--text-dim);font-size:12.5px;margin-top:1px;}
  .odo{margin-top:14px;background:var(--inset);border:1px solid var(--line);border-radius:10px;padding:12px 14px;display:flex;align-items:flex-end;justify-content:space-between;}
  .odo .label{font-size:9px;letter-spacing:.3em;color:var(--text-faint);}
  .odo .val{font-size:34px;font-weight:700;line-height:1;color:var(--odo-color);text-shadow:0 0 14px var(--odo-glow);}
  .odo .unit{font-size:12px;color:var(--text-faint);margin-left:4px;font-weight:500;}
  .odo .edit{font-size:11px;color:var(--amber);border:1px solid var(--amber-soft);border-radius:8px;padding:6px 10px;align-self:center;}

  /* ---- section ---- */
  .section{margin:22px 16px 0;}
  .sec-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px;}
  .sec-h .eyebrow{font-size:11px;letter-spacing:.24em;color:var(--text-faint);}
  .sec-h .link{font-size:12px;color:var(--amber);}

  /* ---- reminders ---- */
  .rem{background:var(--surface);border:1px solid var(--line-soft);border-radius:12px;padding:12px 13px;margin-bottom:9px;}
  .rem .row1{display:flex;justify-content:space-between;align-items:baseline;}
  .rem .t{font-size:14px;font-weight:600;}
  .rem .status{font-size:11px;font-weight:700;letter-spacing:.05em;padding:2px 8px;border-radius:999px;}
  .st-ok{color:var(--ok);background:rgba(95,184,122,.12);}
  .st-soon{color:var(--soon);background:rgba(227,178,60,.14);}
  .st-over{color:var(--over);background:rgba(224,81,78,.14);}
  .gauge{height:7px;border-radius:999px;background:var(--inset);margin-top:10px;overflow:hidden;}
  .gauge > i{display:block;height:100%;border-radius:999px;transition:width .4s;}
  .rem .sub{display:flex;justify-content:space-between;margin-top:7px;font-size:11.5px;color:var(--text-dim);}
  .rem .sub .mono{color:var(--text);}

  /* ---- category grid ---- */
  .grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .cat{background:var(--surface);border:1px solid var(--line-soft);border-radius:12px;padding:11px 14px;text-align:left;transition:.15s;display:flex;flex-direction:row;align-items:center;gap:12px;min-height:48px;}
  .cat:active{transform:scale(.98);border-color:var(--amber);}
  .cat .ic{color:var(--amber);flex-shrink:0;display:flex;align-items:center;}
  .cat > div{display:flex;flex-direction:column;gap:2px;min-width:0;}
  .cat .nm{font-size:14px;font-weight:600;}
  .cat .ct{font-size:11px;color:var(--text-faint);}

  /* ---- list rows ---- */
  .rowlist{margin:0 16px;}
  .listrow{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--line-soft);border-radius:11px;padding:14px 15px;margin-bottom:8px;transition:.12s;}
  .listrow:active{border-color:var(--amber);background:var(--surface-2);}
  .listrow .nm{font-size:14.5px;font-weight:500;}
  .listrow .badge{font-size:9px;letter-spacing:.12em;color:var(--amber);border:1px solid var(--amber-soft);border-radius:6px;padding:2px 6px;margin-left:8px;}
  .listrow .arr{color:var(--text-faint);}

  /* ---- history ---- */
  .hist{position:relative;margin:0 16px;padding-left:20px;}
  .hist:before{content:"";position:absolute;left:4px;top:6px;bottom:6px;width:2px;background:var(--line);}
  .hentry{position:relative;margin-bottom:14px;}
  .hentry .dot{position:absolute;left:-20px;top:5px;width:9px;height:9px;border-radius:50%;background:var(--amber);border:2px solid var(--bg);}
  .hcard{background:var(--surface);border:1px solid var(--line-soft);border-radius:11px;padding:12px 13px;}
  .hcard .r1{display:flex;justify-content:space-between;align-items:baseline;}
  .hcard .nm{font-size:14px;font-weight:600;}
  .hcard .dt{font-size:11px;color:var(--text-faint);}
  .hcard .r2{display:flex;gap:14px;margin-top:6px;font-size:12px;color:var(--text-dim);flex-wrap:wrap;}
  .hcard .r2 .mono{color:var(--text);}
  .hcard .diff{font-size:11px;color:var(--text-faint);margin-top:6px;}
  .hcard .memo{font-size:12px;color:var(--text-dim);margin-top:7px;border-top:1px dashed var(--line-soft);padding-top:7px;white-space:pre-wrap;}
  .hcard img{width:100%;border-radius:8px;margin-top:9px;display:block;}
  .hcard .cost{color:var(--amber);font-weight:600;}

  /* ---- forms / screens ---- */
  .screen{position:fixed;inset:0;z-index:50;background:var(--bg);max-width:480px;margin:0 auto;display:flex;flex-direction:column;}
  .scr-top{position:sticky;top:0;background:var(--bg);border-bottom:1px solid var(--line-soft);padding:14px 16px;display:flex;align-items:center;gap:12px;}
  .scr-top .back{font-size:22px;color:var(--text-dim);line-height:1;width:30px;}
  .scr-top h2{font-size:16px;margin:0;font-weight:600;flex:1;}
  .scr-body{flex:1;overflow-y:auto;padding:16px 16px 120px;}

  .field{margin-bottom:15px;}
  .field label{display:block;font-size:11px;letter-spacing:.08em;color:var(--text-dim);margin-bottom:6px;font-weight:500;}
  .field input,.field select,.field textarea{width:100%;max-width:100%;min-width:0;background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:12px 13px;color:var(--text);outline:none;transition:.15s;}
  .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--amber);border-width:2px;background:var(--inset);}
  .field textarea{resize:vertical;min-height:64px;}
  .field input[type="date"],.field input[type="time"]{-webkit-appearance:none;appearance:none;display:block;text-align:left;color-scheme:var(--scheme);}
  .field input[type="date"]::-webkit-date-and-time-value{text-align:left;}
  input[type="date"],input[type="time"]{color-scheme:var(--scheme);direction:ltr;}
  input[type="date"]::-webkit-calendar-picker-indicator,
  input[type="time"]::-webkit-calendar-picker-indicator{margin-left:auto;cursor:pointer;opacity:1;}
  input[type="date"]::-webkit-inner-spin-button,
  input[type="date"]::-webkit-outer-spin-button{display:none;}
  .two{display:flex;gap:10px;}
  .two > .field{flex:1;min-width:0;overflow:hidden;}
  .two > .field input{width:100%;min-width:0;}
  .group{background:var(--surface);border:1px solid var(--line-soft);border-radius:12px;padding:14px 13px 2px;margin-bottom:16px;}
  .group .gh{font-size:11px;letter-spacing:.14em;color:var(--amber);margin:-2px 0 12px;font-weight:600;}
  .chk{display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 13px;}
  .chk input{width:18px;height:18px;accent-color:var(--amber);}
  .chk span{font-size:14px;}

  .seg{display:flex;gap:8px;}
  .seg button{flex:1;padding:11px;border-radius:10px;background:var(--surface);border:1px solid var(--line);color:var(--text-dim);font-size:13px;font-weight:500;}
  .seg button.on{background:var(--amber);color:var(--on-accent);border-color:var(--amber);font-weight:700;}

  .photo-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;background:var(--surface);border:1px dashed var(--line);border-radius:10px;padding:16px;color:var(--text-dim);font-size:13px;}
  .photo-prev{position:relative;margin-top:10px;}
  .photo-prev img{width:100%;border-radius:10px;display:block;}
  .photo-prev .rm{position:absolute;top:8px;right:8px;background:rgba(0,0,0,.6);border-radius:8px;padding:5px 9px;font-size:11px;color:#fff;}

  .costline{display:flex;justify-content:space-between;align-items:center;padding:10px 2px 4px;font-size:13px;}
  .costline .mono{color:var(--amber);font-weight:700;font-size:16px;}

  .footbar{position:fixed;bottom:0;left:0;right:0;max-width:480px;margin:0 auto;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(180deg,transparent,var(--bg) 22%);}
  .btn-primary{width:100%;background:var(--amber);color:var(--on-accent);font-weight:700;font-size:15px;padding:15px;border-radius:12px;letter-spacing:.04em;transition:.12s;}
  .btn-primary:active{transform:scale(.99);filter:brightness(1.05);}
  .btn-ghost{width:100%;background:var(--surface);border:1px solid var(--line);color:var(--over);font-weight:600;padding:13px;border-radius:11px;margin-top:9px;font-size:13px;}

  /* ---- modal ---- */
  .ovl{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.6);display:flex;align-items:flex-end;justify-content:center;}
  @media(min-width:481px){.ovl{align-items:center;}}
  .modal{width:100%;max-width:480px;background:var(--surface);border-top:1px solid var(--line);border-radius:18px 18px 0 0;padding:20px 18px calc(20px + env(safe-area-inset-bottom));}
  @media(min-width:481px){.modal{border-radius:18px;margin:0 16px;}}
  .modal h3{margin:0 0 16px;font-size:16px;}

  .empty{text-align:center;color:var(--text-faint);font-size:13px;padding:26px 16px;border:1px dashed var(--line-soft);border-radius:12px;}

  .savebar{position:fixed;left:0;right:0;bottom:0;z-index:70;max-width:480px;margin:0 auto;background:var(--ok);color:#08210f;text-align:center;padding:13px;font-weight:700;font-size:13px;animation:slideup .3s;}
  @keyframes slideup{from{transform:translateY(100%);}to{transform:translateY(0);}}