:root{--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#667085;--primary:#175cd3;--danger:#d92d20;--success:#027a48;--border:#e4e7ec;--shadow:0 8px 24px rgba(16,24,40,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.container{width:min(1180px,calc(100% - 32px));margin:auto}.topbar{background:#101828;color:#fff;position:sticky;top:0;z-index:10}.topbar-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{color:#fff;text-decoration:none;font-size:1.25rem;font-weight:800}.nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.nav a,.link-button{color:#d0d5dd;text-decoration:none;padding:9px 10px;border-radius:8px;font:inherit;background:none;border:0;cursor:pointer}.nav a:hover,.nav a.active,.link-button:hover{background:#344054;color:#fff}.inline-form{display:inline;margin:0}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:1.4rem}.page{padding:28px 0 60px;min-height:calc(100vh - 116px)}.footer{border-top:1px solid var(--border);padding:16px 0;color:var(--muted);background:#fff}.page-head,.card-head,.receipt-head,.statement-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.page-head h1,.card h2,.card h3,.receipt h1{margin:0}.page-head p,.muted{margin:4px 0 0;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:22px;margin-bottom:22px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.stat-card span{display:block;color:var(--muted);font-size:.9rem}.stat-card strong{display:block;font-size:1.65rem;margin-top:8px}.action-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}.action-card{display:block;background:#fff;border:1px solid var(--border);padding:18px;border-radius:12px;text-decoration:none;color:var(--text);font-weight:700;box-shadow:var(--shadow)}.action-card:hover{border-color:#84adff;transform:translateY(-1px)}.account-hero{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d0d5dd;border-radius:14px;overflow:hidden;margin-bottom:20px}.account-hero>div{background:#fff;padding:22px}.account-hero span{display:block;color:var(--muted);font-size:.9rem}.account-hero strong{display:block;margin-top:6px;font-size:1.15rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:1px solid var(--border);border-radius:9px;background:#fff;color:var(--text);text-decoration:none;font:inherit;font-weight:700;cursor:pointer}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-small{padding:6px 10px;font-size:.88rem}.alert{padding:13px 15px;border-radius:10px;margin-bottom:16px;border:1px solid}.alert-success{background:#ecfdf3;border-color:#abefc6;color:#067647}.alert-error{background:#fef3f2;border-color:#fecdca;color:#b42318}.form-card{max-width:800px}.form-grid{display:grid;gap:16px}.form-grid.two-col{grid-template-columns:1fr 1fr}.form-grid .full{grid-column:1/-1}label{display:grid;gap:7px;font-weight:700;color:#344054}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #d0d5dd;border-radius:9px;background:#fff;font:inherit;color:var(--text)}input:focus,select:focus,textarea:focus{outline:3px solid #d1e9ff;border-color:#2e90fa}.table-wrap{overflow:auto;padding:0}.table-wrap table{min-width:800px}table{width:100%;border-collapse:collapse}th,td{padding:13px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:#475467;background:#f9fafb}tr:last-child td{border-bottom:0}small{color:var(--muted)}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#f2f4f7;font-size:.78rem;font-weight:800}.badge-success{background:#ecfdf3;color:#067647}.badge-danger{background:#fef3f2;color:#b42318}.empty{text-align:center;color:var(--muted);padding:28px}.auth-wrap{min-height:70vh;display:grid;place-items:center}.auth-card{width:min(470px,100%)}.demo-box,.info-box{background:#f9fafb;border:1px dashed #98a2b3;border-radius:10px;padding:14px;margin-top:18px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}dl{margin:0}dt{color:var(--muted);font-size:.86rem;margin-top:12px}dd{margin:3px 0;font-weight:700}.filter-grid{display:grid;grid-template-columns:2fr 1fr 1fr auto auto;gap:12px;align-items:end}.statement-head{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}.receipt{max-width:760px;margin:auto}.receipt-grid{display:grid;grid-template-columns:220px 1fr;gap:0 20px}.receipt-grid dt,.receipt-grid dd{padding:10px 0;border-bottom:1px solid var(--border);margin:0}.receipt-grid .amount{font-size:1.3rem;color:var(--primary)}.error-page{text-align:center;padding:80px 20px}.error-page h1{font-size:5rem;margin:0;color:var(--primary)}@media(max-width:900px){.stats-grid,.action-grid,.account-hero{grid-template-columns:repeat(2,1fr)}.filter-grid{grid-template-columns:1fr 1fr}.nav{display:none;position:absolute;top:64px;left:0;right:0;background:#101828;padding:12px 16px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.menu-toggle{display:block}.form-grid.two-col,.detail-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}}@media(max-width:560px){.stats-grid,.action-grid,.account-hero{grid-template-columns:1fr}.page-head,.receipt-head,.statement-head{align-items:flex-start;flex-direction:column}.filter-grid{grid-template-columns:1fr}.receipt-grid{grid-template-columns:1fr}.receipt-grid dt{border-bottom:0;padding-bottom:0}.receipt-grid dd{padding-top:2px}}@media print{.topbar,.footer,.no-print,.alert{display:none!important}.page{padding:0}.container{width:100%}.card{box-shadow:none;border:0}.table-wrap{overflow:visible}body{background:#fff}}