:root{
  --bg:#f6f8fb;--card:#ffffff;--text:#14213d;--muted:#667085;--line:#e6eaf0;--primary:#2563eb;--primary-dark:#1d4ed8;--soft:#eef4ff;--danger:#b42318;--success:#047857;--shadow:0 10px 30px rgba(16,24,40,.08);--radius:18px
}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px}a{color:inherit;text-decoration:none}button,input,select{font:inherit}label{font-weight:700;font-size:12px;color:#344054;display:block;margin-bottom:6px}input,select{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:11px 12px;outline:none}input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.12)}.topbar{display:flex;justify-content:space-between;align-items:center;padding:22px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.topbar h1{margin:0;font-size:23px}.topbar p{margin:4px 0 0;color:var(--muted)}.user-box{display:flex;gap:10px;align-items:center}.user-box small{display:block;color:var(--muted)}.container{max-width:1260px;margin:24px auto;padding:0 18px}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.stat-card span{display:block;color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.02em}.stat-card strong{display:block;margin-top:6px;font-size:27px}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}.panel-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:16px}.panel h2{margin:0 0 3px;font-size:18px}.muted{color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.wide{grid-column:1/-1}.hidden{display:none!important}.action-row{display:flex;gap:12px;align-items:center}.btn{border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:#fff;cursor:pointer;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:6px}.btn:hover{filter:brightness(.98)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dark)}.btn.secondary{background:var(--soft);border-color:#c7d7fe;color:#1d4ed8}.btn.ghost{background:#fff}.btn.full{width:100%;margin-top:12px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:10px;margin-bottom:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;max-height:62vh}table{width:100%;border-collapse:separate;border-spacing:0;min-width:980px}th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{position:sticky;top:0;background:#f9fafb;font-size:12px;text-transform:uppercase;color:#475467;z-index:1}tbody tr:hover{background:#fbfdff}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:800;background:var(--soft);color:#1d4ed8}.badge.voucher{background:#ecfdf3;color:#047857}.file-name{max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#475467}.center{text-align:center}.pager{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:12px}.alert{padding:10px 12px;border-radius:12px;margin:10px 0}.alert.danger{background:#fef3f2;color:var(--danger);border:1px solid #fecdca}.alert.success{background:#ecfdf3;color:var(--success);border:1px solid #abefc6}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eff6ff,#f8fafc)}.login-card{width:min(410px,92vw);background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:28px}.login-card h1{margin:8px 0 4px}.brand-badge{width:54px;height:54px;display:grid;place-items:center;border-radius:16px;background:var(--primary);color:#fff;font-weight:900}.modal{position:fixed;inset:0;background:rgba(15,23,42,.56);display:grid;place-items:center;z-index:50;padding:18px}.modal-card{width:min(1040px,96vw);height:min(760px,92vh);background:#fff;border-radius:18px;box-shadow:0 24px 80px rgba(0,0,0,.25);display:flex;flex-direction:column;overflow:hidden}.modal-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:12px 14px}.modal iframe{border:0;width:100%;height:100%;background:#f4f4f5}.icon-actions{display:flex;gap:8px}.icon-btn{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;background:#fff;cursor:pointer}.icon-btn:hover{background:var(--soft)}
@media(max-width:900px){.topbar{position:static;flex-direction:column;align-items:flex-start}.user-box{width:100%;justify-content:space-between}.stats-grid,.form-grid,.filters{grid-template-columns:1fr}.table-wrap{max-height:none}.panel-head{flex-direction:column}.action-row{flex-direction:column;align-items:stretch}}