:root{--primary: #b0322b;--accent: #7a1f3d;--orange: #c0492b;--text: #1f2937;--muted: #6b7280;--border: #e3d7db;--bg: #f7f4f5;--sidebar: #2a1116}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg)}button{font-family:inherit;cursor:pointer}input,select{font-family:inherit}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--sidebar);color:#fff;padding:20px 0;flex-shrink:0}.sidebar h1{font-size:18px;padding:0 20px 20px;margin:0;border-bottom:1px solid rgba(255,255,255,.1)}.nav-item{display:block;width:100%;text-align:left;background:none;border:none;color:#fffc;padding:12px 20px;font-size:15px}.nav-item:hover{background:#ffffff0f;color:#fff}.nav-item.active{background:var(--primary);color:#fff;font-weight:600}.main{flex:1;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;background:#fff;border-bottom:1px solid var(--border)}.topbar h2{margin:0;font-size:20px;color:var(--primary)}.content{padding:28px}.btn{padding:9px 16px;border-radius:6px;border:1px solid var(--border);background:#fff;font-size:14px}.btn-primary{background:var(--orange);color:#fff;border-color:var(--orange);font-weight:600}.btn-danger{background:#fff;color:#b91c1c;border-color:#f0caca}.btn-ghost{background:none;border:none;color:var(--muted)}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 2px #0000000a}.table th{text-align:left;padding:12px 16px;background:#faf3f5;color:var(--accent);font-size:13px;text-transform:uppercase;letter-spacing:.03em}.table td{padding:12px 16px;border-top:1px solid #f0eef0;font-size:15px}.table tr.clickable:hover{background:#faf7f8;cursor:pointer}.muted{color:var(--muted)}.backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow:auto}.modal{background:#fff;border-radius:12px;width:100%;max-width:640px;padding:24px}.modal h3{margin:0 0 16px;color:var(--primary)}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}.modal-actions .btn-danger{margin-right:auto}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:600;color:var(--accent);margin-bottom:5px}.field input,.field select{width:100%;padding:10px;border:1px solid var(--border);border-radius:6px;font-size:15px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.fieldlist{border:1px solid var(--border);border-radius:8px;padding:12px;margin-bottom:14px}.fieldlist-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.fieldlist-head span{font-weight:600;color:var(--accent)}.fieldlist-row{display:flex;gap:8px;margin-bottom:8px;align-items:center;flex-wrap:wrap}.fieldlist-row input{flex:1 1 120px;min-width:0;padding:8px;border:1px solid var(--border);border-radius:6px;font-size:14px}.link-danger{background:none;border:none;color:#b91c1c;font-size:18px;line-height:1}.login{max-width:360px;margin:12vh auto;background:#fff;padding:32px;border-radius:12px;box-shadow:0 4px 20px #0000000f}.login h1{color:var(--primary);text-align:center;margin:0 0 24px}.error{color:#b91c1c;margin-top:12px;font-size:14px}.card-block{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px}.card-block .table{box-shadow:none;border:1px solid #f0eef0}.card-block select,.card-block input[type=text],.card-block input:not([type]){width:100%}.print-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#525659;overflow:auto;z-index:50;padding:24px 16px 60px}.print-toolbar{position:sticky;top:0;display:flex;gap:10px;justify-content:center;margin-bottom:20px}.invoice-print{background:#fff;color:#1a1a1a;width:210mm;max-width:100%;min-height:297mm;margin:0 auto;padding:22mm 18mm;box-sizing:border-box;box-shadow:0 4px 24px #0000004d;font-size:13px;line-height:1.5}.invoice-print .inv-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px}.invoice-print .inv-name{font-weight:700;font-size:16px;margin-bottom:2px}.invoice-print .inv-meta{text-align:right}.invoice-print .inv-meta h1{color:var(--primary);font-size:28px;margin:0 0 8px;letter-spacing:1px}.invoice-print .inv-billto{margin-bottom:24px}.invoice-print .inv-label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#888;margin-bottom:4px}.invoice-print .inv-table{width:100%;border-collapse:collapse;margin-bottom:18px}.invoice-print .inv-table th{text-align:left;border-bottom:2px solid var(--primary);padding:8px 6px;font-size:12px}.invoice-print .inv-table td{padding:8px 6px;border-bottom:1px solid #eee;vertical-align:top}.invoice-print .inv-table .r{text-align:right;white-space:nowrap}.invoice-print .inv-totals{margin-left:auto;width:260px}.invoice-print .inv-totals>div{display:flex;justify-content:space-between;padding:4px 0}.invoice-print .inv-totals .grand{border-top:2px solid var(--primary);margin-top:6px;padding-top:8px;font-size:16px;font-weight:700;color:var(--primary)}.invoice-print .inv-foot{margin-top:32px;padding-top:14px;border-top:1px solid #eee;font-size:12px;color:#444}@media print{body *{visibility:hidden!important}.invoice-print,.invoice-print *{visibility:visible!important}.invoice-print{position:absolute;left:0;top:0;margin:0;box-shadow:none;width:100%;min-height:auto;padding:12mm 14mm}.print-overlay{position:static;background:#fff;padding:0;overflow:visible}.no-print{display:none!important}}