:root{--nav:#102a43;--primary:#0f766e;--accent:#f59e0b;--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#64748b;--danger:#dc2626;--border:#dbe3ed}*{box-sizing:border-box}body{margin:0;font:14px/1.45 system-ui,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.top{background:var(--nav);color:#fff;position:sticky;top:0;z-index:5}.nav{max-width:1400px;margin:auto;display:flex;align-items:center;gap:5px;padding:10px 18px;overflow:auto}.brand{font-size:20px;font-weight:800;margin-right:14px;white-space:nowrap}.brand b{color:#38bdf8}.nav a{padding:8px 10px;border-radius:7px;white-space:nowrap}.nav a:hover,.nav a.active{background:#1f4567}.wrap{max-width:1400px;margin:auto;padding:24px}.head{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;margin-bottom:18px}.head h1{margin:0;font-size:26px}.grid{display:grid;gap:16px}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.cols3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;box-shadow:0 3px 12px #1e293b0d}.stat small{color:var(--muted);text-transform:uppercase}.stat strong{display:block;font-size:25px;margin-top:6px}.btn,button{border:0;border-radius:7px;background:var(--primary);color:#fff;padding:9px 14px;font-weight:650;cursor:pointer}.btn.alt,button.alt{background:#fff;color:var(--text);border:1px solid var(--border)}button.danger,.danger{background:var(--danger)}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:7px;padding:9px;background:#fff;color:var(--text)}label{display:block;font-weight:600;margin-bottom:4px}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.form-grid .wide{grid-column:span 2}.actions{display:flex;gap:8px;flex-wrap:wrap}.tablebox{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:10px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}th{font-size:12px;text-transform:uppercase;color:var(--muted)}.right{text-align:right}.muted{color:var(--muted)}.bad{color:var(--danger);font-weight:700}.good{color:#15803d}.flash{padding:12px 15px;background:#dcfce7;color:#166534;border-radius:8px;margin-bottom:16px}.error{background:#fee2e2;color:#991b1b}.login{min-height:100vh;display:grid;place-items:center}.login .card{width:min(390px,92vw)}.login h1{text-align:center;font-size:32px}.login p{text-align:center;color:var(--muted)}.stack>*+*{margin-top:12px}.badge{display:inline-block;border-radius:999px;padding:3px 8px;background:#e2e8f0;font-size:12px}.cancelled{opacity:.5}.invoice{max-width:850px;margin:auto}.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.tile{min-height:120px;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:15px;font-size:18px;font-weight:800}.tile:nth-child(4n+1){background:#e5484d}.tile:nth-child(4n+2){background:#d99a20}.tile:nth-child(4n+3){background:#173b63}.tile:nth-child(4n){background:#14847c}@media(max-width:850px){.stats,.cols3,.tiles{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.stats,.cols3,.tiles,.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.wrap{padding:14px}}@media print{.top,.no-print{display:none}.wrap{padding:0}.card{box-shadow:none;border:0}}