:root { --ink: #172334; --muted: #64748b; --line: #dce3ec; --bg: #f3f6fa; --card: #fff; --blue: #1b4ed8; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); }
* { box-sizing: border-box; }
body { margin: 0; }
button, input, select { font: inherit; }
.a-logo { font-weight: 800; font-size: 24px; letter-spacing: -1px; text-decoration: none; color: var(--ink); }
.a-logo span { color: #3567e5; } .a-logo small { font-size: 13px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.a-auth { max-width: 400px; margin: 10vh auto; padding: 32px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 10px 40px #15294410; }
.a-auth h1 { font-size: 24px; margin: 18px 0 8px; }
.a-form { display: grid; gap: 14px; margin-top: 14px; }
.a-form label, .a-inline label { display: grid; gap: 5px; font-size: 13px; font-weight: 600; color: var(--muted); }
input, select { padding: 10px 12px; border: 1.5px solid #cbd5e1; border-radius: 10px; background: #fff; color: var(--ink); font-size: 15px; min-width: 0; }
input:focus, select:focus { outline: 3px solid #bcd0ff; border-color: var(--blue); }
.a-btn { background: var(--blue); color: #fff; border: 0; border-radius: 10px; padding: 11px 18px; font-weight: 650; cursor: pointer; white-space: nowrap; }
.a-btn:disabled { opacity: .55; cursor: default; }
.a-link { background: none; border: 0; color: var(--blue); cursor: pointer; padding: 4px 6px; font-size: 14px; }
.a-link.danger { color: #b42318; }
.a-muted { color: var(--muted); font-size: 14px; } .a-small { font-size: 12px; }
.a-err { color: #b42318; background: #fef3f2; border-radius: 8px; padding: 8px 10px; margin: 0; font-size: 14px; }
.a-ok { color: #067647; background: #ecfdf3; border-radius: 8px; padding: 8px 10px; margin: 0; font-size: 14px; }
.a-warn { color: #93370d; background: #fffaeb; border-radius: 8px; padding: 8px 10px; font-size: 14px; }
.a-top { display: flex; align-items: center; gap: 18px; padding: 12px 24px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.a-top nav { display: flex; gap: 14px; } .a-top nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.a-me { margin-left: auto; font-size: 13px; color: var(--muted); }
.a-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr)); gap: 18px; padding: 24px; max-width: 1280px; margin: 0 auto; }
.a-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; min-width: 0; }
.a-card.wide { grid-column: 1 / -1; }
.a-card h2 { margin: 0 0 12px; font-size: 18px; } .a-card h3 { margin: 22px 0 10px; font-size: 15px; }
.a-table { width: 100%; border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; }
.a-table th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; padding: 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.a-table td { padding: 10px 8px; border-bottom: 1px solid #eef2f7; vertical-align: top; }
.a-actions { white-space: nowrap; text-align: right; }
.a-inline { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.a-inline strong { align-self: center; }
.a-pair { display: flex; gap: 6px; } .a-pair input { width: 100px; }
.a-check { display: flex !important; align-items: center; gap: 6px; padding-bottom: 10px; }
.a-pill { margin-left: 6px; font-size: 11px; background: #e8eefb; color: var(--blue); border-radius: 999px; padding: 2px 8px; }
.a-status { font-size: 12px; font-weight: 700; border-radius: 999px; padding: 3px 9px; background: #eef2f7; color: var(--muted); }
.s-live { background: #ecfdf3; color: #067647; } .s-expired, .s-usedup { background: #fffaeb; color: #93370d; }
.a-dim td { opacity: .65; }
.a-loading { padding: 40px; color: var(--muted); }
@media (max-width: 600px) { .a-grid { padding: 12px; gap: 12px; } .a-top { padding: 12px; } .a-me { margin-left: 0; } .a-card { padding: 16px; } }