:root{
  --bg:#f6f8fb;--card:#fff;--text:#172033;--muted:#667085;--line:#e6eaf0;
  --accent:#1769ff;--accent2:#0d4fca;--ok:#137a4c;--warn:#a15c00;--danger:#b42318;
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}.topbar{background:#101828;color:#fff;padding:14px 24px;display:flex;gap:25px;align-items:center;flex-wrap:wrap}.brand{font-weight:800;font-size:20px}.topbar nav{display:flex;gap:10px;flex-wrap:wrap}.topbar nav a{color:#d0d5dd;padding:8px 10px;border-radius:8px}.topbar nav a.active,.topbar nav a:hover{background:#1d2939;color:#fff}
.container{max-width:1180px;margin:28px auto;padding:0 18px}.pagehead{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
h1,h2,h3{margin-top:0}.grid{display:grid;gap:16px}.grid.cards{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}.stat{font-size:30px;font-weight:800}.muted{color:var(--muted)}
.btn{display:inline-block;border:0;background:var(--accent);color:#fff;padding:10px 14px;border-radius:9px;font-weight:700;cursor:pointer}.btn:hover{background:var(--accent2)}.btn.secondary{background:#344054}.btn.danger{background:var(--danger)}.btn.small{padding:7px 10px;font-size:13px}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#f9fafb;font-size:13px}.actions{display:flex;gap:6px;flex-wrap:wrap}
form.card{max-width:760px}label{display:block;font-weight:700;margin:11px 0 6px}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #cfd4dc;border-radius:8px;background:#fff;font:inherit}textarea{min-height:90px}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.alert{padding:12px 14px;border-radius:10px;margin-bottom:14px}.alert.error{background:#fee4e2;color:#912018}.alert.ok{background:#dcfae6;color:#05603a}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:800;background:#eef2f6}.badge.ok{background:#dcfae6;color:#05603a}.badge.warn{background:#fef0c7;color:#93370d}.badge.danger{background:#fee4e2;color:#912018}
.login-wrap{max-width:460px;margin:70px auto}.auth-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}.auth-card h1{margin-bottom:6px}
.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.cal-head{font-weight:800;text-align:center;padding:8px}.day{min-height:112px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px}.day .num{font-weight:800;margin-bottom:6px}.event{font-size:12px;padding:5px 6px;border-radius:7px;margin:4px 0;display:block}.event.erection{background:#eaf2ff}.event.hire{background:#fff4e5}.event.dismantle{background:#e9f8ef}.event.actual{background:#eeeef7;text-decoration:line-through;color:#667085}
.doc{max-width:850px}.doc-head{display:flex;justify-content:space-between;gap:18px}.totals{margin-left:auto;max-width:320px}.totals div{display:flex;justify-content:space-between;padding:6px 0}.totals .grand{font-size:18px;font-weight:800;border-top:2px solid var(--text);padding-top:9px}
@media(max-width:760px){.row,.row3{grid-template-columns:1fr}.calendar{grid-template-columns:repeat(2,1fr)}.cal-head{display:none}.day{min-height:90px}table{display:block;overflow-x:auto}.topbar{padding:12px 14px}}
@media print{.topbar,.no-print{display:none!important}.container{max-width:none;margin:0}.card,.doc{border:0}}

.app-shell{display:flex;min-height:100vh}.sidebar{width:230px;background:#fff;border-right:1px solid var(--line);padding:20px 14px;position:fixed;inset:0 auto 0 0;overflow-y:auto}.sidebar .brand{font-size:20px;font-weight:800;padding:8px 10px 18px}.sidebar nav{display:flex;flex-direction:column;gap:6px}.sidebar nav a{padding:11px 12px;border-radius:9px;color:var(--text);font-weight:650}.sidebar nav a:hover,.sidebar nav a.active{background:var(--accent);color:#fff}.container.with-sidebar{margin:28px 24px 28px 254px;max-width:none;width:calc(100% - 278px)}.wide-form{max-width:1120px!important}.line-table-wrap{overflow-x:auto}.line-table-wrap table textarea{min-height:70px}.line-table-wrap table td:nth-child(2){width:110px}.line-table-wrap table td:nth-child(3){width:150px}.line-table-wrap table td:nth-child(4){width:120px}.line-table-wrap table td:nth-child(5){width:95px}
@media(max-width:850px){.app-shell{display:block}.sidebar{position:static;width:100%;border-right:0;border-bottom:1px solid var(--line)}.sidebar nav{flex-direction:row;flex-wrap:wrap}.container.with-sidebar{margin:22px auto;max-width:1180px;width:auto;padding:0 18px}}
@media print{.sidebar{display:none!important}.container.with-sidebar{margin:0;width:auto;max-width:none}}