:root{--bg:#f6f7f9;--surface:#fff;--line:#e3e6ea;--ink:#15181d;--ink-2:#4a5160;--ink-3:#7b8394;--accent:#1f5eff;--accent-ink:#fff;--danger:#c62828;--ok:#1b8a4c;--warn:#b26a00;--radius:6px;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.topbar{background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:24px;height:52px;padding:0 24px;display:flex}.topbar .brand{letter-spacing:.2px;color:var(--ink);font-weight:700}.topbar nav{gap:16px;display:flex}.topbar nav a{color:var(--ink-2);padding:4px 0}.topbar nav a.active{color:var(--ink);border-bottom:2px solid var(--accent);font-weight:600}.topbar .spacer{flex:1}main{max-width:1100px;margin:0 auto;padding:28px 24px 64px}.page-head{justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.page-head h1{margin:0;font-size:20px}.page-head .sub{color:var(--ink-3);font-size:13px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:18px;padding:18px 20px}.card h2{text-transform:uppercase;letter-spacing:.5px;color:var(--ink-3);margin:0 0 12px;font-size:13px}.grid{gap:14px;display:grid}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width:760px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}label.field{color:var(--ink-2);flex-direction:column;gap:4px;font-size:12px;display:flex}label.field>span{font-weight:600}label.field .hint{color:var(--ink-3);font-weight:400}input,select,textarea{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:100%;padding:7px 9px}input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb, var(--accent) 35%, transparent);border-color:var(--accent)}textarea{resize:vertical;min-height:72px}input[type=checkbox]{width:auto}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}.right{text-align:right}.muted{color:var(--ink-3)}.small{font-size:12px}.btn{font:inherit;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;align-items:center;gap:6px;padding:7px 12px;font-size:13px;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{background:#f0f2f5;text-decoration:none}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.btn.primary:hover{background:#164ad0}.btn.danger{color:var(--danger);border-color:color-mix(in srgb, var(--danger) 40%, var(--line))}.btn.sm{padding:4px 9px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}form.inline{display:inline}table.tb{border-collapse:collapse;width:100%;font-size:13px}table.tb th,table.tb td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:9px 10px}table.tb th{text-transform:uppercase;letter-spacing:.4px;color:var(--ink-3);font-size:11px;font-weight:600}table.tb tr:last-child td{border-bottom:none}table.tb tr.row-link:hover td{background:#f7f9fc}table.tb td input,table.tb td select{padding:5px 7px}.pill{text-transform:uppercase;letter-spacing:.4px;border:1px solid var(--line);color:var(--ink-2);background:#f0f2f5;border-radius:999px;padding:1px 8px;font-size:11px;font-weight:600;display:inline-block}.pill.sent{color:#1846b8;background:#e8efff;border-color:#c9d8ff}.pill.paid{color:var(--ok);background:#e6f4ec;border-color:#bfe3cd}.pill.overdue{color:var(--danger);background:#fdecea;border-color:#f5c6c2}.pill.cancelled{color:var(--ink-3)}.tabs{border-bottom:1px solid var(--line);gap:4px;margin-bottom:16px;display:flex}.tabs a{color:var(--ink-2);border-bottom:2px solid #0000;margin-bottom:-1px;padding:8px 12px}.tabs a.active{color:var(--ink);border-bottom-color:var(--accent);font-weight:600}.tabs a .count{color:var(--ink-3);margin-left:4px;font-weight:400}.alert{border-radius:var(--radius);margin-bottom:14px;padding:10px 12px;font-size:13px}.alert.error{color:var(--danger);background:#fdecea;border:1px solid #f5c6c2}.alert.ok{color:var(--ok);background:#e6f4ec;border:1px solid #bfe3cd}.alert.warn{color:var(--warn);background:#fff4e0;border:1px solid #f5dfb3}.alert ul{margin:4px 0 0 18px;padding:0}.totals{width:320px;margin-left:auto;font-size:13px}.totals .row{justify-content:space-between;padding:4px 0;display:flex}.totals .row.grand{border-top:1px solid var(--ink);margin-top:4px;padding-top:8px;font-size:14px;font-weight:700}.preview{border:1px solid var(--line);border-radius:var(--radius);background:#ddd;overflow:hidden}.preview iframe{background:#fff;border:none;width:100%;height:min(85vh,1150px);display:block}.kv{grid-template-columns:140px 1fr;gap:4px 12px;font-size:13px;display:grid}.kv dt{color:var(--ink-3)}.kv dd{margin:0}.timeline{margin:0;padding:0;font-size:12px;list-style:none}.timeline li{border-bottom:1px dashed var(--line);gap:10px;padding:4px 0;display:flex}.timeline li:last-child{border-bottom:none}.login{max-width:360px;margin:12vh auto}.asset-row{border-bottom:1px dashed var(--line);align-items:center;gap:14px;padding:8px 0;display:flex}.asset-row:last-child{border-bottom:none}.asset-row img{border:1px solid var(--line);background:#fff;max-width:160px;max-height:56px;padding:3px}.asset-row .name{width:110px;font-weight:600}.empty{text-align:center;color:var(--ink-3);padding:36px}