:root {
    --bg: #07090d;
    --bg-soft: #0b0f15;
    --panel: #0e131b;
    --panel-2: #121823;
    --line: rgba(255, 255, 255, .075);
    --text: #e9eef6;
    --muted: #8491a3;
    --green: #2fe3a4;
    --green-dim: rgba(47, 227, 164, .14);
    --blue: #4b9dff;
    --red: #ff5b6e;
    --amber: #ffc857;
    --radius: 14px;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background:
        radial-gradient(1100px 600px at 15% -10%, rgba(47, 227, 164, .08), transparent 60%),
        radial-gradient(900px 500px at 110% 10%, rgba(75, 157, 255, .07), transparent 55%),
        var(--bg);
    color: var(--text);
    font-family: "Segoe UI", system-ui, -apple-system, "Noto Sans Thai", sans-serif;
    font-size: 15px;
    line-height: 1.55;
    min-height: 100vh;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.right { text-align: right; }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 22px 0; }

/* ---------- top bar ---------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(7, 9, 13, .82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}
.topbar-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 13px 22px;
    display: flex;
    align-items: center;
    gap: 22px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 700;
    letter-spacing: .06em;
    white-space: nowrap;
}
.brand:hover { text-decoration: none; }
.brand-mark, .auth-logo {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: linear-gradient(145deg, var(--green), #0d8d68);
    color: #04100c;
    font-weight: 900;
    box-shadow: 0 0 22px rgba(47, 227, 164, .35);
}
.nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.nav-link {
    padding: 7px 12px;
    border-radius: 9px;
    color: var(--muted);
    font-size: 14px;
}
.nav-link:hover { background: rgba(255,255,255,.045); color: var(--text); text-decoration: none; }
.nav-link.is-active { background: var(--green-dim); color: var(--green); }
.topbar-user { display: flex; align-items: center; gap: 12px; }
.who { color: var(--muted); font-size: 14px; }
.inline-form { display: inline; }

/* ---------- page shell ---------- */
.wrap { max-width: 1180px; margin: 0 auto; padding: 28px 22px 60px; }
.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}
.page-head h1 { margin: 0; font-size: 28px; letter-spacing: -.02em; }
.eyebrow {
    margin: 0 0 4px;
    color: var(--green);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .22em;
}
.head-actions { display: flex; align-items: center; gap: 10px; }
.footer {
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    text-align: center;
    padding: 18px;
}

/* ---------- cards / grids ---------- */
.card {
    background: linear-gradient(180deg, rgba(18, 24, 35, .86), rgba(11, 15, 21, .9));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, .28);
}
.card.narrow { max-width: 640px; }
.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}
.card-head h2 { margin: 0; font-size: 16px; letter-spacing: .02em; }
.grid-2 {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 18px;
    margin-bottom: 18px;
}
@media (max-width: 860px) {
    .grid-2 { grid-template-columns: 1fr; }
    .nav { order: 3; width: 100%; }
    .topbar-inner { flex-wrap: wrap; }
}

/* ---------- stats ---------- */
.stats {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 16px;
}
.stat-label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 4px; }
.stat strong { font-size: 26px; letter-spacing: -.03em; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 11px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; }
tbody tr:hover { background: rgba(255,255,255,.022); }
td.mono.small { word-break: break-all; }

/* ---------- buttons / inputs ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 15px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.04);
    color: var(--text);
    font: inherit;
    font-size: 14px;
    cursor: pointer;
    transition: .15s ease;
    text-decoration: none;
}
.btn:hover { background: rgba(255,255,255,.08); text-decoration: none; }
.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 8px; }
.btn-primary {
    background: linear-gradient(145deg, #35efb0, #12a97b);
    border-color: transparent;
    color: #04120c;
    font-weight: 700;
}
.btn-primary:hover { filter: brightness(1.06); background: linear-gradient(145deg, #35efb0, #12a97b); }
.btn-danger { border-color: rgba(255,91,110,.35); background: rgba(255,91,110,.10); color: #ff9aa7; }
.btn-danger:hover { background: rgba(255,91,110,.18); }
.btn-ghost { background: transparent; }
.btn-copy { vertical-align: middle; }

input, select, textarea {
    width: 100%;
    background: #080b10;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 10px;
    color: var(--text);
    padding: 10px 12px;
    font: inherit;
    outline: none;
}
input:focus, select:focus, textarea:focus {
    border-color: rgba(47, 227, 164, .6);
    box-shadow: 0 0 0 3px rgba(47, 227, 164, .10);
}
textarea { resize: vertical; }
label { display: block; }
label > span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 5px;
}
.stack { display: grid; gap: 14px; }
.stack.compact { gap: 10px; margin-bottom: 12px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

/* ---------- filters ---------- */
.filters { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.filters input { flex: 2 1 260px; }
.filters select { flex: 0 1 170px; }
.filters .btn { flex: 0 0 auto; }

/* ---------- badges / alerts ---------- */
.badge {
    display: inline-block;
    padding: 4px 9px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .10em;
}
.badge-active { background: var(--green-dim); color: var(--green); border: 1px solid rgba(47,227,164,.32); }
.badge-suspended { background: rgba(255,200,87,.12); color: var(--amber); border: 1px solid rgba(255,200,87,.30); }
.badge-expired { background: rgba(255,91,110,.10); color: var(--red); border: 1px solid rgba(255,91,110,.28); }

.alert {
    border-radius: 11px;
    padding: 12px 14px;
    margin-bottom: 16px;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.alert-ok { background: rgba(47,227,164,.10); border: 1px solid rgba(47,227,164,.28); color: #a7ffe0; }
.alert-error { background: rgba(255,91,110,.10); border: 1px solid rgba(255,91,110,.3); color: #ffb3bd; }

/* ---------- detail list ---------- */
.detail { display: grid; grid-template-columns: 150px 1fr; gap: 10px 16px; margin: 0; }
.detail dt { color: var(--muted); font-size: 12px; }
.detail dd { margin: 0; word-break: break-word; }
@media (max-width: 560px) { .detail { grid-template-columns: 1fr; } .detail dt { margin-top: 8px; } }

/* ---------- activity ---------- */
.activity { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.activity li { display: flex; gap: 10px; }
.activity .dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--green); margin-top: 7px; flex: 0 0 auto;
    box-shadow: 0 0 10px rgba(47,227,164,.6);
}
.activity strong { font-size: 13px; }
.activity time { display: block; color: var(--muted); font-size: 11px; }

/* ---------- pagination ---------- */
.pagination { display: flex; gap: 6px; margin-top: 16px; flex-wrap: wrap; }
.page {
    min-width: 32px; text-align: center;
    padding: 6px 9px; border-radius: 8px;
    border: 1px solid var(--line); color: var(--muted);
}
.page.is-active { background: var(--green-dim); border-color: rgba(47,227,164,.35); color: var(--green); }

/* ---------- auth pages ---------- */
.auth-body { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.auth-wrap { width: 100%; max-width: 430px; }
.auth-card {
    background: linear-gradient(180deg, rgba(18,24,35,.95), rgba(9,12,17,.97));
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 30px 26px;
    box-shadow: 0 30px 80px rgba(0,0,0,.5), 0 0 60px rgba(47,227,164,.06);
}
.auth-card .auth-logo { margin: 0 auto 16px; width: 48px; height: 48px; font-size: 20px; }
.auth-card h1 { text-align: center; font-size: 21px; letter-spacing: .08em; margin: 0 0 6px; }
.auth-card .muted { text-align: center; font-size: 13px; margin: 0 0 22px; }
.steps { color: var(--muted); font-size: 13px; padding-left: 20px; }
.steps li { margin-bottom: 6px; }
