:root { color-scheme: light; --ink: #172033; --muted: #5c6b80; --line: #e4e9f1; --bg: #f4f7fb; --card: #fff; --brand: #0f6b4c; --brand-dark: #0b5340; --danger: #b42318; --warn: #b54708; }
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", ui-sans-serif, system-ui, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; }
.guest { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; box-shadow: 0 10px 30px rgba(23, 32, 51, .05); }
.guest .card { width: min(440px, 100%); }
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.side { background: #102033; color: #d7e2ef; padding: 20px 14px; }
.side a { color: inherit; display: block; padding: 10px 12px; border-radius: 10px; text-decoration: none; }
.side a.active, .side a:hover { background: rgba(255,255,255,.08); }
.brand { font-weight: 700; color: #fff; padding: 6px 12px 18px; letter-spacing: .02em; }
.main { padding: 28px; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 20px; }
h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.1rem; margin: 0 0 12px; }
.muted { color: var(--muted); }
.grid { display: grid; gap: 16px; }
.stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat strong { display: block; font-size: 1.4rem; margin-top: 6px; }
label { display: block; font-size: .9rem; margin: 12px 0 6px; }
input, select, textarea { width: 100%; border: 1px solid #cfd7e4; border-radius: 10px; padding: 10px 12px; background: #fff; }
textarea { min-height: 110px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.row > * { flex: 1; min-width: 140px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 10px; padding: 10px 14px; background: var(--brand); color: #fff; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--brand-dark); text-decoration: none; }
.btn.secondary { background: #e8eef6; color: var(--ink); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 6px 10px; font-size: .85rem; }
.flash { padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; background: #e8f6ef; color: #085c3a; }
.errors { padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; background: #fdecec; color: var(--danger); }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.badge { display: inline-block; border-radius: 999px; padding: 2px 8px; font-size: .78rem; background: #eef2f7; }
.badge.SUCCESS, .badge.Approved, .badge.Open { background: #e7f7ee; color: #087443; }
.badge.PENDING, .badge.Pending { background: #fff4e5; color: var(--warn); }
.badge.FAILURE, .badge.Rejected, .badge.Closed { background: #fdecec; color: var(--danger); }
.checkout { max-width: 480px; margin: 40px auto; }
.qr { display: block; width: 240px; height: 240px; margin: 16px auto; background: #fff; }
.links { display: flex; gap: 8px; flex-wrap: wrap; }
.pagination { display: flex; gap: 8px; margin-top: 16px; }
.pagination a, .pagination span { padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
pre.code { margin: 0; padding: 14px; overflow: auto; background: #102033; color: #e7eef8; border-radius: 12px; font-size: .85rem; white-space: pre-wrap; }
.token { word-break: break-all; font-family: ui-monospace, Consolas, monospace; }
@media (max-width: 900px) { .shell { grid-template-columns: 1fr; } .stats { grid-template-columns: 1fr 1fr; } .side { display: flex; gap: 6px; overflow: auto; } .brand { padding-bottom: 0; } }