:root{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:#18292b;background:#f4f7f6;line-height:1.5;--ink:#18292b;--muted:#627371;--line:#dce7e3;--green:#14674e;--navy:#122c2d}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:var(--green)}h1,h2,h3,p{margin:0}h1{font-size:clamp(25px,4vw,38px);letter-spacing:.025em}h2{font-size:22px}h3{font-size:19px}.muted,small{color:var(--muted)}[hidden]{display:none!important}
.shell{min-height:100vh;display:grid;grid-template-columns:220px minmax(0,1fr)}aside{position:sticky;top:0;height:100vh;background:var(--navy);color:white;padding:26px 16px;display:flex;flex-direction:column;gap:28px}.brand{display:flex;align-items:center;gap:12px;padding:0 8px}.brand strong{font-size:21px;letter-spacing:.12em;display:block}.brand small{color:#a9c0bc;font-size:11px;letter-spacing:.1em}.mark{display:grid;place-items:center;width:41px;height:41px;border-radius:12px;background:#a6e9ca;color:#103b32;font-size:24px;font-weight:800;flex:none}nav{display:grid;gap:6px}.nav{background:transparent;border:0;color:#c7d9d5;text-align:left;padding:11px 12px;border-radius:9px;font-weight:600}.nav span{display:inline-block;width:28px}.nav:hover,.nav.active{background:#254746;color:#ddffed}.profile{margin-top:auto;border-top:1px solid #34504f;padding:17px 8px 0;display:grid;gap:9px}.profile small{color:#abc5bf}.logout{color:#d0e1dd;background:transparent;border:0;text-align:left;padding:0;width:max-content}.content{min-width:0}.top{padding:16px clamp(18px,4vw,48px);display:flex;justify-content:space-between;align-items:center;background:#fff;border-bottom:1px solid var(--line);color:#46615d;font-size:13px;gap:10px}.main{max-width:1360px;margin:auto;padding:26px clamp(18px,4vw,48px) 48px}.hero{background:radial-gradient(ellipse at 100% 0,#27534c,transparent 65%),var(--navy);color:#fff;border-radius:20px;padding:clamp(24px,4vw,45px);display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.hero p{color:#bdd4ce;margin-top:7px}.hero-stat{padding-left:25px;border-left:1px solid #53766d;color:#b7e9d5;min-width:116px}.hero-stat b{font-size:40px;display:block;color:#e7fff3;line-height:1.1}.stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-bottom:27px}.stat{border:1px solid var(--line);background:white;border-radius:13px;padding:13px 16px;display:flex;justify-content:space-between;align-items:center;gap:6px;color:var(--ink);text-align:left}.stat.selected{box-shadow:inset 0 0 0 1px #348065;border-color:#348065}.stat b{font-size:23px}.dot{width:8px;height:8px;display:inline-block;border-radius:50%;background:currentColor;margin-right:6px;vertical-align:2px}.green{color:#187153}.amber{color:#92611b}.red{color:#a64545}
.heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{border:1px solid var(--edge);border-radius:15px;background:var(--wash);padding:17px;display:flex;flex-direction:column;gap:13px;min-width:0}.stock{--edge:#c9e3d6;--wash:#eef8f2;--tone:#176047;--badge:#d8eee2}.out{--edge:#efdba9;--wash:#fff7e6;--tone:#8a5d14;--badge:#f8e8bd}.repair{--edge:#edcbcb;--wash:#fff1f0;--tone:#9a4545;--badge:#f8dcdb}.card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.car-icon{color:var(--tone);background:var(--badge);border-radius:10px;display:grid;place-items:center;width:38px;height:38px;font-size:20px}.pill{font-size:12px;font-weight:700;border-radius:30px;background:var(--badge,#e6efeb);color:var(--tone,#365950);padding:4px 9px;white-space:nowrap}.plate{font-weight:800;font-size:21px;letter-spacing:.055em;overflow-wrap:anywhere}.detail{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--edge);padding-top:11px;font-size:12px;color:#52625d}.notice{font-size:12px;color:var(--tone);min-height:36px;white-space:pre-line}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}.btn{border:1px solid transparent;background:#16644e;color:#fff;border-radius:8px;padding:8px 13px;font-weight:700;font-size:13px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-height:36px}.btn:hover{filter:brightness(.93)}.btn.alt{background:#fff;color:#245649;border-color:#c7dcd3}.btn.danger{background:#a54040}.card .actions .btn{flex:1}.panel{background:white;border:1px solid var(--line);border-radius:14px;padding:16px;margin:0 0 14px;display:grid;gap:10px}.panel p{overflow-wrap:anywhere}.alerts{margin-top:25px}.alert{display:flex;flex-wrap:wrap;gap:6px 20px;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 0}.alert:last-child{border:0}
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-banner{background:radial-gradient(ellipse at top right,#32615a,transparent 70%),var(--navy);color:white;padding:clamp(24px,6vw,90px);display:flex;flex-direction:column;justify-content:space-between;gap:50px}.auth-banner p{margin-top:14px;color:#b8d7ce}.auth-form{display:grid;align-items:center;padding:28px}.auth-form>section{width:min(100%,410px);margin:auto}.auth-form h1{margin:0 0 8px}.auth-form form{margin:22px 0}.link{border:0;background:transparent;color:var(--green);padding:0;font-weight:700}
form{display:grid;gap:13px}label{display:grid;gap:5px;font-size:13px;font-weight:650;min-width:0}input,textarea,select{border:1px solid #cbdad4;border-radius:8px;width:100%;padding:8px 10px;color:var(--ink);background:#fff;min-height:40px;min-width:0}textarea{min-height:66px;resize:vertical}input[type=checkbox]{width:17px;min-height:17px}.check{display:flex;align-items:center;gap:8px}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.error{font-size:13px;color:#a63232;overflow-wrap:anywhere}.hint{font-size:12px;color:var(--muted)}dialog{border:0;border-radius:17px;width:min(560px,calc(100% - 24px));max-height:92dvh;padding:22px;color:var(--ink);box-shadow:0 16px 100px #091c2655}dialog::backdrop{background:#112827aa}.close{background:#edf3ef;border:0;border-radius:8px;font-size:19px;padding:1px 10px;color:var(--ink)}#toast{position:fixed;z-index:5;bottom:18px;right:18px;background:#173d36;color:white;border-radius:9px;padding:12px 18px;max-width:calc(100% - 36px)}.empty{padding:30px;text-align:center}.records{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.records .panel{margin:0}.panel .heading{margin:0}
@media(max-width:1100px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.shell{display:block}aside{height:auto;position:static;gap:12px;padding:12px}.brand{padding:0}.brand strong{font-size:17px}.mark{width:34px;height:34px;font-size:20px}nav{display:flex;overflow:auto}.nav{white-space:nowrap;padding:8px;font-size:12px}.nav span{width:17px}.profile{position:absolute;top:9px;right:14px;border:0;margin:0;padding:0;text-align:right;gap:1px;font-size:12px}.logout{justify-self:end}.profile small{display:none}.top{display:none}.main{padding-top:14px}.hero{border-radius:13px;margin-bottom:12px;gap:12px}.hero-stat{min-width:78px;padding-left:12px}.hero-stat b{font-size:30px}.hero p,.hero-stat span{font-size:12px}.stats{gap:6px;margin-bottom:20px}.stat{padding:7px;display:grid;font-size:11px}.stat b{font-size:18px}.stat .dot{display:none}.auth{grid-template-columns:1fr}.auth-banner{padding:24px;gap:24px}.auth-form{align-items:start}.records{grid-template-columns:1fr}}
@media(max-width:490px){.grid{grid-template-columns:1fr}.card{gap:9px}.notice{min-height:0}.hero{padding:17px}.fields{grid-template-columns:1fr}.auth-form{padding:22px 17px}}
.blue{color:#285fb0}
.reserved{--edge:#b9d1f3;--wash:#edf4ff;--tone:#275da8;--badge:#d7e6fc}
.stat[data-id="reserved"].selected{box-shadow:inset 0 0 0 1px #3970b7;border-color:#3970b7}
@media(max-width:1100px){.stat{display:grid;padding:10px}}
@media(max-width:490px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat:first-child{grid-column:1/-1;display:flex}}
.record-filter fieldset{min-width:0;border:1px solid var(--line);border-radius:9px;padding:12px}
.annual-info{padding:10px 0;border-top:1px solid #cadcd2;font-size:12px;color:#315d4b}
.annual-info>div{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-bottom:3px}
.annual-info small{font-size:11px;display:block}
.annual-info p{margin-top:5px;font-weight:650}
.annual-info.annual-full{color:#a23a32}
.annual-settings{min-width:0;margin:0;padding:13px;border:1px solid var(--line);border-radius:10px;display:grid;gap:10px}
.annual-settings legend{font-size:14px;font-weight:700;padding:0 5px}
#annual-options{display:grid;gap:10px}
@media(max-width:480px){.annual-settings .fields{grid-template-columns:1fr}}
.mileage-summary{font-size:13px;color:var(--green);text-align:right;line-height:1.7}
.mileage-summary strong{font-size:17px;font-variant-numeric:tabular-nums}
.mileage-summary small{display:block;font-size:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.table-hint{margin-bottom:10px}
.record-table-wrap{max-width:100%;max-height:70dvh;overflow:auto;background:white;border:1px solid var(--line);border-radius:12px}
.record-table{width:100%;min-width:1500px;border-collapse:separate;border-spacing:0;font-size:12px;text-align:left}
.record-table th,.record-table td{padding:12px;vertical-align:top;border-bottom:1px solid var(--line);line-height:1.7}
.record-table thead th{position:sticky;top:0;z-index:2;background:#eaf2ee;color:#34594d;white-space:nowrap;font-weight:700}
.record-table tbody th{white-space:nowrap;color:var(--ink)}
.record-table tbody tr:last-child>*{border-bottom:0}
.record-table tbody tr:hover>*{background:#f5faf7}
.record-table th:first-child{position:sticky;left:0;z-index:1;box-shadow:1px 0 0 var(--line)}
.record-table thead th:first-child{z-index:3}
.record-table tbody th:first-child{background:#fff}
.record-table .record-time{white-space:nowrap;font-variant-numeric:tabular-nums}
.record-table .record-description{min-width:150px;max-width:220px;overflow-wrap:anywhere;white-space:pre-wrap}
.record-description small{display:block;font-size:12px;margin-top:3px}
.record-mileage,.record-money{white-space:nowrap;font-variant-numeric:tabular-nums}
.record-actions{display:grid;gap:6px;min-width:90px}
.record-actions .btn{padding:5px 8px;font-size:12px;white-space:nowrap}
@media(max-width:760px){.mileage-summary{flex-basis:100%;text-align:left}}
.file-dialog{width:min(960px,calc(100% - 24px))}
.preview-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:14px}
.preview-toolbar>div{min-width:0;flex:1 1 220px;overflow-wrap:anywhere}
.anomaly-count{background:#fbe4df;color:#993b30}
.anomaly-alert{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:14px;background:#fff5f2;border:1px solid #f0d1c9;border-radius:10px}
.resolution-details{margin-top:8px;padding-top:8px;border-top:1px solid var(--line);white-space:normal}
.resolution-details strong{color:#17634f}
.resolution-details p{margin:4px 0;white-space:pre-wrap;overflow-wrap:anywhere}
.anomaly-copy{flex:1 1 220px;min-width:0;color:#8e3c30;overflow-wrap:anywhere}
.anomaly-copy small{display:block;margin:4px 0;font-size:12px}
.anomaly-copy p,.preview-description{white-space:pre-wrap;overflow-wrap:anywhere}
.preview-description{margin-bottom:14px;padding:12px;background:#fff5f2;border-radius:8px;font-size:14px}
.preview-surface{border:1px solid var(--line);border-radius:10px;background:#f3f6f5;overflow:hidden;margin-bottom:12px}
img.file-preview{display:block;width:100%;max-height:65dvh;object-fit:contain}
iframe.file-preview{display:block;width:100%;height:65dvh;border:0;background:white}
.record-filter legend{font-size:13px;font-weight:650;padding:0 5px}
.record-filter .select-all{padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:12px}
.vehicle-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.vehicle-options .check{align-items:flex-start;font-size:12px;font-weight:500;overflow-wrap:anywhere}
.record-filter input[type=checkbox]{flex:none;accent-color:var(--green);margin:2px 0}
@media(max-width:1100px){.vehicle-options{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.record-filter .fields,.vehicle-options{grid-template-columns:1fr}.record-filter .actions .btn{flex:1 1 140px}}