/* Gateway pages only. The web app brings its own styling — nothing here is shared with it. */

:root {
    --bg: #f6f7f9;
    --surface: #ffffff;
    --text: #12151c;
    --muted: #5b6472;
    --border: #dfe3e9;
    --accent: #1f6feb;
    --accent-text: #ffffff;
    --ok: #147d3e;
    --ok-bg: #e6f4ec;
    --danger: #b4232b;
    --danger-bg: #fdecec;
    --warn-bg: #fff4d6;
    --warn-border: #e0b02a;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f1115;
        --surface: #171a21;
        --text: #e8eaed;
        --muted: #9aa3b2;
        --border: #2a2f3a;
        --accent: #4c8dff;
        --accent-text: #0f1115;
        --ok: #4ad486;
        --ok-bg: #14301f;
        --danger: #ff8a8a;
        --danger-bg: #34191b;
        --warn-bg: #3a2f10;
        --warn-border: #b98d1e;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
}

.shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.card {
    width: 100%;
    max-width: 34rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
}

.card.wide { max-width: 68rem; }

h1 {
    margin: 0 0 0.5rem;
    font-size: 1.5rem;
    letter-spacing: -0.01em;
}

.lead { margin: 0 0 1.25rem; }
.muted { color: var(--muted); font-size: 0.9rem; }

.code {
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--bg);
    border: 1px dashed var(--border);
    border-radius: 8px;
    font-family: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, monospace;
    font-size: clamp(1.75rem, 8vw, 2.75rem);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-align: center;
    user-select: all;
}

.status { font-weight: 600; margin: 0 0 0.5rem; }
.status.error { color: var(--danger); }

.spinner {
    display: inline-block;
    width: 0.8em;
    height: 0.8em;
    margin-right: 0.4em;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
    .spinner { animation: none; }
}

.badge-ok {
    display: inline-block;
    margin: 0 0 0.75rem;
    padding: 0.15rem 0.6rem;
    background: var(--ok-bg);
    color: var(--ok);
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
}

.facts {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.35rem 1rem;
    margin: 1.25rem 0;
    font-size: 0.9rem;
}

.facts dt { color: var(--muted); }
.facts dd { margin: 0; }

.request-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 1.25rem 0;
}

.request-form label { font-size: 0.9rem; font-weight: 600; }

input[type="text"], input[type="email"] {
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font: inherit;
}

button, a.primary {
    display: inline-block;
    padding: 0.55rem 1rem;
    border: 1px solid transparent;
    border-radius: 8px;
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

button.primary, a.primary {
    background: var(--accent);
    color: var(--accent-text);
}

button.secondary {
    background: transparent;
    border-color: var(--border);
    color: var(--text);
}

.banner-danger {
    margin: 0 0 1.25rem;
    padding: 0.6rem 0.9rem;
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    border-radius: 8px;
    color: var(--danger);
    font-weight: 700;
    letter-spacing: 0.04em;
}

.banner-info {
    margin: 0 0 1.25rem;
    padding: 0.6rem 0.9rem;
    background: var(--warn-bg);
    border: 1px solid var(--warn-border);
    border-radius: 8px;
}

.admin-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
}

.admin-head h1 { margin-bottom: 0; }

.signed-in {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.table-scroll { overflow-x: auto; margin: 1rem 0; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th, td {
    padding: 0.6rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }

.code-cell {
    font-family: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, monospace;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.ua {
    max-width: 22rem;
    overflow-wrap: anywhere;
    font-size: 0.8rem;
}

.actions form { display: flex; gap: 0.4rem; }

.pill {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.pill-pending { background: var(--warn-bg); color: var(--text); }
.pill-ok { background: var(--ok-bg); color: var(--ok); }
.pill-no { background: var(--danger-bg); color: var(--danger); }