:root{--bg: #0f1115;--surface: #171a21;--surface-2: #1e222b;--border: #2a2f3a;--text: #e6e8ec;--muted: #9aa0ab;--accent: #5b8cff;--accent-text: #fff;--danger: #e2574c;--success: #2fbf71;--warning: #e0a13c;--radius: 10px;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}h1{font-size:22px;font-weight:600;margin:0 0 4px}h2{font-size:17px;font-weight:600;margin:0 0 12px}.app{display:flex;min-height:100vh}.nav{width:220px;background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px}.brand{font-weight:600;font-size:16px;padding:0 10px 16px}.nav a{color:var(--muted);padding:9px 10px;border-radius:8px;font-size:14px}.nav a.active,.nav a:hover{background:var(--surface-2);color:var(--text)}.nav .spacer{flex:1}.main{flex:1;padding:28px 32px;max-width:1000px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.row{display:flex;gap:10px;align-items:center}.between{justify-content:space-between}.muted{color:var(--muted);font-size:13px}.stack{display:flex;flex-direction:column;gap:14px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.04em}tr:last-child td{border-bottom:none}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--surface-2);color:var(--text);padding:9px 14px;border-radius:8px}button:hover:not(:disabled){border-color:#3a414f}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}button.danger{background:transparent;border-color:var(--danger);color:var(--danger)}button.ghost{background:transparent}button.sm{padding:6px 10px;font-size:13px}input,select{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 11px;width:100%}input:focus,select:focus{outline:none;border-color:var(--accent)}label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}.field{margin-bottom:12px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:500;border:1px solid transparent}.badge.draft{background:#232833;color:var(--muted)}.badge.pending{background:#3a2f15;color:var(--warning)}.badge.approved{background:#15302a;color:var(--success)}.badge.rejected{background:#3a1f1c;color:var(--danger)}.badge.paid{background:#15233a;color:var(--accent)}.badge.canceled{background:#232833;color:var(--muted)}.alert{padding:10px 13px;border-radius:8px;font-size:14px}.alert.error{background:#3a1f1c;color:#f0b3ad;border:1px solid var(--danger)}.alert.ok{background:#15302a;color:#a6e8c6;border:1px solid var(--success)}.alert.warn{background:#3a2f15;color:#e6c98a;border:1px solid var(--warning)}.center-screen{display:flex;min-height:100vh;align-items:center;justify-content:center}.mono{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:13px}.step{display:flex;gap:10px;align-items:center;padding:8px 0;font-size:14px}.step .dot{width:18px;height:18px;border-radius:50%;border:1px solid var(--border);flex:none;display:flex;align-items:center;justify-content:center;font-size:11px}.step.done .dot{background:var(--success);border-color:var(--success);color:#06281a}.step.active .dot{border-color:var(--accent);color:var(--accent)}.step.error .dot{background:var(--danger);border-color:var(--danger);color:#2a0d0a}