*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#f5f5f3;--bg2:#ffffff;--bg3:#f0ede6;--border:#d3d1c7;--border2:#e8e6df;--text:#1a1a18;--text2:#5f5e5a;--text3:#888780;--purple:#534AB7;--purple-l:#EEEDFE;--purple-d:#3C3489;--green:#0F6E56;--green-l:#E1F5EE;--amber:#BA7517;--amber-l:#FAEEDA;--red:#A32D2D;--red-l:#FCEBEB;--blue:#185FA5;--blue-l:#E6F1FB;--radius:10px;--radius-lg:14px}
body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6}
.layout{display:flex;min-height:100vh}
.sidebar{width:210px;flex-shrink:0;background:var(--bg2);border-right:0.5px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.main{flex:1;min-width:0;padding:0 0 40px;overflow-x:hidden}
.logo{padding:18px 16px 14px;border-bottom:0.5px solid var(--border2)}
.logo-name{display:block;font-size:16px;font-weight:500;color:var(--purple)}
.logo-sub{display:block;font-size:11px;color:var(--text3);margin-top:2px}
nav{padding:8px 0;flex:1}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 16px;font-size:13px;color:var(--text2);text-decoration:none;border-left:2px solid transparent;transition:background .15s}
.nav-item svg{width:16px;height:16px;flex-shrink:0;opacity:.6}
.nav-item:hover{background:var(--bg);color:var(--text)}
.nav-item.active{color:var(--text);font-weight:500;background:var(--bg);border-left-color:var(--purple)}
.nav-item.active svg{opacity:1}
.sidebar-bottom{padding:12px 16px;border-top:0.5px solid var(--border2)}
.user-row{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--purple-l);color:var(--purple-d);font-size:11px;font-weight:500;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.user-name{font-size:12px;font-weight:500}
.user-role{font-size:11px;color:var(--text3)}
.logout-btn{display:block;font-size:12px;color:var(--text3);text-decoration:none;padding:4px 0}
.logout-btn:hover{color:var(--red)}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 28px 16px;border-bottom:0.5px solid var(--border2);background:var(--bg2)}
.topbar h1{font-size:17px;font-weight:500}
.topbar-meta{font-size:13px;color:var(--text3)}
.alert{margin:12px 28px 0;padding:10px 14px;border-radius:var(--radius);font-size:13px}
.alert-success{background:var(--green-l);color:var(--green);border:0.5px solid #5DCAA5}
.alert-error{background:var(--red-l);color:var(--red);border:0.5px solid #F09595}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:20px 28px 0}
.metric{background:var(--bg3);border-radius:var(--radius);padding:14px 16px}
.metric-label{font-size:12px;color:var(--text3);margin-bottom:6px}
.metric-val{font-size:22px;font-weight:500}
.metric-sub{font-size:11px;color:var(--text2);margin-top:3px}
.card,.two-col,.car-grid,.form-card,.success-card,.filter-bar,.search-bar{margin:16px 28px 0}
.card{background:var(--bg2);border:0.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.card-head{padding:13px 18px;border-bottom:0.5px solid var(--border2);font-size:14px;font-weight:500;display:flex;align-items:center;justify-content:space-between}
.card-body{padding:16px 18px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{padding:9px 18px;text-align:left;font-size:11px;font-weight:500;color:var(--text3);border-bottom:0.5px solid var(--border);background:var(--bg3)}
td{padding:11px 18px;border-bottom:0.5px solid var(--border2);color:var(--text)}
tr:last-child td{border-bottom:none}
tbody tr:hover td{background:var(--bg3)}
td a{color:var(--purple);text-decoration:none}
td a:hover{text-decoration:underline}
.empty{color:var(--text3);font-style:italic}
.detail-table td{border:0.5px solid var(--border2)}
.detail-table td.lbl{background:var(--bg3);font-weight:500;width:38%}
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:500}
.badge-green{background:var(--green-l);color:#085041}
.badge-amber{background:var(--amber-l);color:#633806}
.badge-red{background:var(--red-l);color:#791F1F}
.badge-gray{background:#F1EFE8;color:#444441}
.badge-blue{background:var(--blue-l);color:#0C447C}
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;font-size:13px;border:0.5px solid var(--border);border-radius:var(--radius);background:transparent;color:var(--text);cursor:pointer;text-decoration:none;transition:background .15s,transform .1s;white-space:nowrap}
.btn:hover{background:var(--bg3)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--purple);color:var(--purple-l);border-color:var(--purple)}
.btn-primary:hover{background:var(--purple-d);border-color:var(--purple-d)}
.btn-danger{color:var(--red);border-color:#F09595}
.btn-danger:hover{background:var(--red-l)}
.btn-sm{padding:4px 10px;font-size:12px}
.btn-block{width:100%;justify-content:center}
.btn-active{background:var(--purple-l);color:var(--purple-d);border-color:#AFA9EC}
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.filter-label{font-size:12px;color:var(--text3)}
.form-card{background:var(--bg2);border:0.5px solid var(--border);border-radius:var(--radius-lg);padding:24px;max-width:700px}
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:12px;color:var(--text2);margin-bottom:5px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-divider{text-align:center;font-size:12px;color:var(--text3);margin:10px 0}
.form-actions{display:flex;gap:10px;margin-top:20px}
input,select,textarea{width:100%;font-size:13px;padding:8px 10px;border:0.5px solid var(--border);border-radius:var(--radius);background:var(--bg2);color:var(--text);font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 2px rgba(83,74,183,.15)}
textarea{resize:vertical;min-height:60px}
.checkbox-label{display:flex;align-items:flex-start;gap:8px;font-size:13px;margin-bottom:10px;cursor:pointer}
.checkbox-label input{width:auto}
.search-bar{display:flex;gap:8px}
.search-bar input{max-width:360px}
.car-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.car-card{background:var(--bg2);border:0.5px solid var(--border);border-radius:var(--radius-lg);padding:16px}
.car-card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}
.car-name{font-size:14px;font-weight:500;margin-bottom:3px}
.car-meta{font-size:12px;color:var(--text3)}
.car-details{font-size:12px;margin-bottom:12px}
.car-detail-row{display:flex;justify-content:space-between;padding:4px 0;border-bottom:0.5px solid var(--border2);color:var(--text2)}
.car-detail-row:last-child{border-bottom:none}
.car-footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px}
.car-price{font-size:16px;font-weight:500;color:var(--purple)}
.car-price-unit{font-size:11px;color:var(--text3);font-weight:400}
.car-actions{display:flex;gap:6px}
.price-summary{background:var(--bg3);border-radius:var(--radius);padding:12px;font-size:13px;margin-top:8px}
.price-row{display:flex;justify-content:space-between;padding:4px 0;color:var(--text2)}
.price-total{border-top:0.5px solid var(--border);padding-top:8px;margin-top:4px;font-weight:500;color:var(--text)}
.price-total span:last-child{color:var(--purple);font-size:16px}
.avail-msg{padding:8px 12px;border-radius:var(--radius);font-size:12px;margin-top:6px}
.avail-ok{background:var(--green-l);color:var(--green)}
.avail-err{background:var(--red-l);color:var(--red)}
.autocomplete-dropdown{position:absolute;z-index:100;background:var(--bg2);border:0.5px solid var(--border);border-radius:var(--radius);max-height:220px;overflow-y:auto;width:100%}
.ac-item{padding:9px 12px;font-size:13px;cursor:pointer}
.ac-item:hover{background:var(--bg3)}
.customer-preview{background:var(--purple-l);color:var(--purple-d);border-radius:var(--radius);padding:8px 12px;font-size:13px;margin-top:6px}
.doc-list{}
.doc-row{display:flex;align-items:center;gap:12px;padding:12px 18px;border-bottom:0.5px solid var(--border2)}
.doc-row:last-child{border-bottom:none}
.doc-icon{width:32px;height:32px;border-radius:8px;background:var(--purple-l);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.doc-info{flex:1;min-width:0}
.doc-name{font-size:13px;font-weight:500}
.doc-meta{font-size:11px;color:var(--text3);margin-top:2px}
.doc-actions{display:flex;gap:6px;flex-shrink:0}
.sign-link-box{background:var(--amber-l);border-radius:6px;padding:6px 10px;margin-top:4px;font-size:11px;color:#633806;word-break:break-all}
.sign-code{font-size:11px;color:var(--text2);word-break:break-all}
.success-card{background:var(--bg2);border:0.5px solid var(--border);border-radius:var(--radius-lg);padding:28px;max-width:600px}
.success-icon{width:56px;height:56px;border-radius:50%;background:var(--green-l);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.success-card h2{font-size:16px;font-weight:500;margin-bottom:6px}
.success-card p{font-size:13px;color:var(--text2);margin-bottom:14px}
.created-doc{background:var(--bg3);border-radius:var(--radius);padding:12px 14px;font-size:13px;margin-bottom:10px}
.sign-url-box{background:var(--amber-l);border-radius:var(--radius);padding:14px;font-size:13px;color:#633806;margin-bottom:14px;word-break:break-all}
.sign-url-box code{font-size:12px}
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}
.login-box{background:var(--bg2);border:0.5px solid var(--border);border-radius:var(--radius-lg);padding:32px 28px;width:100%;max-width:360px}
.login-logo{font-size:22px;font-weight:500;color:var(--purple);text-align:center;margin-bottom:4px}
.login-sub{font-size:13px;color:var(--text3);text-align:center;margin-bottom:22px}
@media(max-width:900px){.sidebar{display:none}.metrics{grid-template-columns:1fr 1fr}.two-col{grid-template-columns:1fr}.car-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.metrics{grid-template-columns:1fr}.car-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.card,.two-col,.car-grid,.form-card,.success-card,.filter-bar,.search-bar{margin-left:12px;margin-right:12px}.topbar{padding:14px 16px}}
