:root{color-scheme:light dark;--bg:#f6f7f4;--panel:#fff;--text:#1b2b26;--muted:#62736b;--line:#dee6df;--green:#167250;--tint:#e7f2e9;--danger:#ad3030;--input:#fafcf9;--shadow:0 12px 45px #1d3c2910;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.55}a{color:var(--green);text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,.button{cursor:pointer;border:0;display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 22px;border-radius:12px;font-weight:650;text-decoration:none;gap:8px}button:disabled{opacity:.6;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #6bb4df;outline-offset:3px}.primary{background:var(--green);color:#fff}.secondary{background:var(--tint);color:var(--green)}.danger{background:var(--danger);color:#fff}.text-button{background:transparent;color:var(--muted);padding:8px 0;font-size:.88rem}.danger-text{color:var(--danger)}.topbar{max-width:1100px;padding:22px 28px;margin:auto;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{font-size:1.05rem;font-weight:750;text-decoration:none;color:var(--text);display:flex;align-items:center;gap:10px}.brand-mark{background:var(--green);color:white;border-radius:10px;width:34px;height:34px;display:grid;place-items:center;font-weight:800}main{max-width:1100px;margin:auto;padding:40px 28px 60px}.intro{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:30px}.eyebrow{font-size:.68rem;letter-spacing:.16em;font-weight:750;color:var(--green);margin:0 0 8px}h1{font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.15;letter-spacing:-.045em;margin:0 0 12px;font-weight:750}h2{font-size:1.35rem;letter-spacing:-.025em;margin:0}h3{margin:12px 0 6px}.muted{color:var(--muted);margin:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 42px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px 20px;display:flex;flex-direction:column;gap:12px}.stat>span:first-child{font-size:.82rem;color:var(--muted);font-weight:550}.stat strong{font-size:1.8rem;line-height:1.2;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.stat small{font-size:.75rem;letter-spacing:0;font-weight:500;white-space:nowrap}.stat.featured{background:var(--tint);border-color:transparent}.stat.featured strong{color:var(--green)}.hint{font-size:.74rem;color:var(--muted);line-height:1.45;font-weight:400}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px}.count{color:var(--muted);font-size:.85rem;font-weight:500;background:var(--panel);border:1px solid var(--line);padding:3px 9px;border-radius:20px;vertical-align:middle;margin-left:4px}.sort-label{font-size:.8rem;color:var(--muted);display:flex;align-items:center;gap:8px}.sort-label select{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:10px;color:var(--text);font-size:.82rem;max-width:180px}.data-actions{display:flex;gap:24px;margin:18px 0;font-size:.83rem}.data-actions a{padding:5px 0}.records{display:grid;gap:12px}.record{border:1px solid var(--line);background:var(--panel);border-radius:16px;padding:18px 22px}.record-heading{display:flex;align-items:center;gap:14px;margin-bottom:18px}.record-heading time{font-weight:700}.badge{font-size:.67rem;letter-spacing:.015em;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:3px 9px;white-space:nowrap}.badge.full{color:var(--green);background:var(--tint);border-color:transparent}.record-details{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.record-details>div{display:flex;flex-direction:column;gap:2px}.record-details>div>span:first-child{font-size:.72rem;color:var(--muted)}.record-details strong{font-size:1.12rem;font-variant-numeric:tabular-nums;white-space:nowrap}.record-details small{font-size:.72rem;font-weight:400}.record-details .consumption strong{color:var(--green)}.unavailable{font-size:.8rem;font-weight:500;color:var(--muted)}.record-actions{display:flex;justify-content:flex-end;gap:24px;margin-top:8px;font-size:.8rem}.record-actions a{padding:7px 0}.explanation{margin-top:28px;color:var(--muted);font-size:.85rem}.explanation summary{cursor:pointer;padding:8px 0;color:var(--text)}.explanation p{margin:10px 0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}.narrow{max-width:520px;margin:10px auto}.narrow h1{font-size:1.9rem;margin-top:18px}.login-panel{margin-top:40px}.entry-form{display:grid;gap:20px;margin-top:24px}.entry-form label{display:block;font-size:.88rem;font-weight:600}.entry-form input:not([type=radio]){display:block;margin-top:7px;width:100%;border:1px solid var(--line);border-radius:10px;background:var(--input);color:var(--text);min-height:51px;padding:12px;font-size:1.05rem;font-weight:450}.entry-form input[type=file]{font-size:.85rem}.form-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.unit{font-weight:400;color:var(--muted)}.full-choice{padding:0;border:0;margin:0;display:flex;gap:10px 20px;flex-wrap:wrap}.full-choice legend{font-size:.88rem;font-weight:600;margin-bottom:8px}.full-choice label{display:flex;align-items:center;gap:8px;cursor:pointer;background:var(--input);border:1px solid var(--line);border-radius:10px;padding:12px;min-height:48px;font-weight:450}.full-choice input{accent-color:var(--green);width:18px;height:18px;margin:0}.entry-form>.primary{width:100%;margin-top:4px}.notice{padding:14px 18px;background:var(--tint);color:var(--green);border-radius:12px;margin:0 0 24px;font-size:.9rem}.notice.error{background:#fbeceb;color:#952c2c}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.back{font-size:.82rem;display:inline-block;margin-bottom:8px}.empty{text-align:center;padding:50px 22px}.empty p{color:var(--muted);font-size:.9rem}.empty .primary{margin-top:12px}.empty-mark{display:inline-grid;place-items:center;background:var(--tint);color:var(--green);width:64px;height:64px;font-size:1.5rem;font-weight:700;border-radius:20px}dialog{width:calc(100% - 32px);max-width:490px;max-height:calc(100dvh - 32px);overflow:auto;border:1px solid var(--line);border-radius:20px;padding:24px;background:var(--panel);color:var(--text);box-shadow:0 25px 100px #0003}dialog::backdrop{background:#10251f80;backdrop-filter:blur(4px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.close-button{background:var(--input);color:var(--muted);padding:0;min-width:44px;min-height:44px;font-size:1.5rem}.dialog-heading h2{font-size:1.4rem}pre{overflow:auto;font-size:.71rem;background:var(--input);border:1px solid var(--line);border-radius:8px;padding:12px}footer{font-size:.72rem;color:var(--muted);text-align:center;margin:0 20px 30px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:800px){.stats{grid-template-columns:repeat(2,1fr)}.record-details{gap:12px}.stat strong{font-size:1.7rem}}
@media(max-width:520px){.topbar{padding:14px 20px}main{padding:28px 16px 38px}.intro{display:block;margin-bottom:24px}.intro .add-button{width:100%;margin-top:22px;min-height:54px}.stats{gap:10px;margin-bottom:28px}.stat{padding:17px 14px;gap:10px;border-radius:15px}.stat strong{font-size:1.6rem}.stat small{display:block;font-size:.7rem;margin-top:4px}.stat>.hint{font-size:.66rem}.stat>span:first-child{font-size:.72rem}.sort-label{font-size:0}.sort-label select{font-size:.75rem;max-width:155px}.record{padding:17px}.record-details{grid-template-columns:1fr 1fr;gap:16px 12px}.record-details strong{font-size:1.08rem}.record-heading{margin-bottom:18px}.record-actions{margin-top:14px}.panel{padding:22px 18px}.narrow{margin:0 auto}.narrow h1{font-size:1.65rem}.form-pair{gap:12px}.full-choice{gap:10px}.full-choice label{font-size:.82rem;padding:11px}.login-panel{margin-top:15px}.entry-form{gap:18px}.actions>*{flex:1}.empty{padding:36px 16px}}
@media(prefers-color-scheme:dark){:root{--bg:#111a16;--panel:#1b2620;--text:#e4eee7;--muted:#a2b3a8;--line:#34463a;--green:#8edbb0;--tint:#233d2e;--danger:#ef9494;--input:#152019;--shadow:none}.primary{background:#2a8b5c;color:#fff}.danger{background:#a73737;color:#fff}.brand-mark{background:#2a8b5c}.notice.error{background:#442727;color:#ffb8b3}.stat.featured{border-color:var(--line)}}

.vehicle-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}.vehicle-switch{display:flex;align-items:center;gap:12px;min-width:0}.vehicle-switch label{font-size:.8rem;color:var(--muted)}.vehicle-switch select{font:inherit;font-weight:650;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:11px 36px 11px 12px;min-height:48px;max-width:100%}.vehicle-bar>a{font-size:.82rem;white-space:nowrap}@media(max-width:520px){.vehicle-bar{gap:12px;align-items:flex-end}.vehicle-switch{display:block;max-width:calc(100% - 100px)}.vehicle-switch label{display:block;margin-bottom:6px}.vehicle-switch select{width:100%;font-size:.9rem}.vehicle-bar>a{padding-bottom:12px;font-size:.75rem}}