:root{--red:#a91818;--red2:#821111;--ink:#16181d;--muted:#6c7280;--line:#e9eaee;--bg:#f6f7f9;--white:#fff;--green:#13795b;--blue:#2563eb;--amber:#b7791f;--cyan:#0e7490}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{text-decoration:none;color:inherit}.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:#111318;color:#fff;padding:22px 16px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:12px}.brand img{width:118px;background:#fff;border-radius:10px}.brand b{font-size:18px}.brand span{display:block;color:#a8adb8;font-size:12px;margin-top:3px}.nav{margin-top:28px;display:grid;gap:7px}.nav a{padding:12px 13px;border-radius:10px;color:#d8dbe2;font-size:14px}.nav a:hover,.nav a.active{background:#242730;color:#fff}.nav .danger{color:#ffb4b4}.content{min-width:0}
.topbar{height:74px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10}.topbar h2{font-size:19px;margin:0}.topbar .user{font-size:13px;color:var(--muted);text-align:right}.main{padding:28px;max-width:1500px;margin:auto}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.page-head h1{font-size:26px;margin:0}.page-head p{margin:5px 0 0;color:var(--muted);font-size:14px}
.btn{border:0;border-radius:9px;padding:11px 16px;font-weight:650;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px}.btn.primary{background:var(--red);color:#fff}.btn.primary:hover{background:var(--red2)}.btn.secondary{background:#fff;border:1px solid var(--line)}.btn.dark{background:#1d212a;color:#fff}.btn.danger{background:#fff0f0;color:#b42318;border:1px solid #ffd0d0}.btn.full{width:100%}.btn.sm{padding:7px 10px;font-size:12px}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.stat span{font-size:13px;color:var(--muted)}.stat b{display:block;font-size:27px;margin-top:8px}.stat small{display:block;margin-top:6px;color:var(--muted)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.panel-head{padding:17px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.panel-head h3{font-size:16px;margin:0}.panel-body{padding:18px}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{text-align:left;color:#6e7480;font-size:11px;text-transform:uppercase;letter-spacing:.05em;background:#fafafa}.table th,.table td{padding:12px 13px;border-bottom:1px solid var(--line);vertical-align:middle}.table tr:last-child td{border-bottom:0}.table .num{text-align:right;white-space:nowrap}
.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:700}.badge.gray{background:#eef0f3;color:#555b66}.badge.blue{background:#e7efff;color:#2359b7}.badge.cyan{background:#e5f7fb;color:#0e7490}.badge.green{background:#e5f7ee;color:#13795b}.badge.red{background:#fff0f0;color:#b42318}.badge.amber{background:#fff7df;color:#946200}.badge.dark{background:#e8e8ea;color:#252830}
.form-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.form-grid.two{grid-template-columns:1fr 1fr}.span2{grid-column:span 2}.span4{grid-column:span 4}label{display:block;font-size:12px;font-weight:650;color:#4f5561}input,select,textarea{width:100%;margin-top:7px;border:1px solid #dfe1e6;border-radius:9px;padding:10px 11px;background:#fff;color:#17191d;font:inherit;font-size:14px;outline:none}input:focus,select:focus,textarea:focus{border-color:#a91818;box-shadow:0 0 0 3px rgba(169,24,24,.08)}textarea{min-height:88px;resize:vertical}.muted{color:var(--muted)}
.actions{display:flex;gap:8px;flex-wrap:wrap}.right{text-align:right}.mt{margin-top:18px}.mb{margin-bottom:18px}.quote-items{margin-top:18px}.quote-items td input,.quote-items td select{margin:0;padding:8px}.quote-items .desc{min-width:260px}.totals{width:min(420px,100%);margin-left:auto;margin-top:18px}.totals-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--line)}.totals-row.grand{font-size:19px;font-weight:800;border-bottom:0;padding-top:13px}
.alert{padding:12px 14px;border-radius:9px;margin-bottom:14px;font-size:13px}.alert.success{background:#e9f8f1;color:#126348}.alert.danger{background:#fff0f0;color:#a61b1b}.alert.info{background:#eef5ff;color:#244d86}
.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 15% 15%,#fff 0,#f7f7f8 40%,#eceef1 100%);padding:25px}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 18px 50px rgba(20,20,25,.08)}.login-card.wide{width:min(760px,100%)}.login-brand{margin-bottom:24px}.login-card h1{font-size:27px;margin-bottom:6px}.login-card label{margin:14px 0}.login-card .brand img{width:135px}.login-card hr{border:0;border-top:1px solid var(--line);margin:4px 0}
.search-row{display:flex;gap:10px;align-items:center;margin-bottom:16px}.search-row input{margin:0}.empty{padding:42px;text-align:center;color:var(--muted)}
.public-wrap{max-width:1000px;margin:35px auto;padding:0 18px}.quote-paper{background:#fff;border:1px solid #e6e7ea;border-radius:16px;padding:34px;box-shadow:0 18px 50px rgba(20,20,25,.06)}.quote-header{display:flex;justify-content:space-between;gap:25px;border-bottom:2px solid #17191d;padding-bottom:18px}.quote-header img{width:185px}.quote-title{text-align:right}.quote-title h1{font-size:28px;margin:0}.quote-title b{color:var(--red)}.quote-meta{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:22px 0}.quote-table{width:100%;border-collapse:collapse;font-size:13px}.quote-table th{background:#191b20;color:#fff;text-align:left}.quote-table th,.quote-table td{padding:10px;border-bottom:1px solid #e6e7ea}.quote-notes{margin-top:24px;background:#fafafa;border-radius:10px;padding:15px}.accept-box{margin-top:20px;padding:18px;border:1px solid #e5e6e9;border-radius:12px}
@media(max-width:1000px){.app{grid-template-columns:78px 1fr}.sidebar{padding:18px 10px}.sidebar .brand div,.nav span{display:none}.sidebar .brand img{width:56px}.cards{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr 1fr}.span4{grid-column:span 2}}
@media(max-width:680px){.app{display:block}.sidebar{position:static;height:auto}.sidebar .brand{display:none}.nav{margin:0;display:flex;overflow:auto}.nav a{white-space:nowrap}.content{width:100%}.topbar{padding:0 16px}.main{padding:18px}.cards,.grid,.form-grid,.form-grid.two,.quote-meta{grid-template-columns:1fr}.span2,.span4{grid-column:auto}.page-head{align-items:flex-start;flex-direction:column}.quote-header{flex-direction:column}.quote-title{text-align:left}}