/* Admin login — standalone centered card.
 * Loaded by templates/admin/login.html. Depends on tokens.css.
 */

body {
    margin: 0;
    font-family: 'Open Sans', system-ui, sans-serif;
    background: var(--bg-admin);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: 2rem;
    width: 340px;
    box-shadow: var(--shadow-card);
}

h1 { color: var(--brand); margin: 0 0 1rem; }

label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 700;
    font-size: 0.9rem;
}

input[type=password],
input[type=text] {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    margin-bottom: 1rem;
    box-sizing: border-box;
}

button {
    background: var(--brand);
    color: #fff;
    border: 1px solid transparent;
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
    font-size: 0.95rem;
    cursor: pointer;
    width: 100%;
}
button:hover { background: var(--brand-2); }
button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
button:disabled:hover { background: var(--brand); }

.error,
.login-error {
    background: var(--err-bg);
    border: 1px solid var(--err-border);
    color: var(--err);
    padding: 0.6rem 0.8rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.login-status {
    background: var(--ok-bg, #e6f4ea);
    border: 1px solid var(--ok-border, #34a853);
    color: var(--ok, #1e7e34);
    padding: 0.5rem 0.8rem;
    border-radius: var(--radius);
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
}

.box { width: 420px; }

.tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}
.tab {
    flex: 1;
    background: transparent;
    color: var(--text);
    border: 1px solid transparent;
    border-bottom: none;
    border-top-left-radius: var(--radius);
    border-top-right-radius: var(--radius);
    padding: 0.5rem 0.4rem;
    font-size: 0.85rem;
    line-height: 1.2;
    cursor: pointer;
    width: auto;
}
.tab[aria-selected="true"],
.tab.is-active {
    background: var(--surface);
    border-color: var(--border);
    color: var(--brand);
    font-weight: 700;
    margin-bottom: -1px;
}
.tab:hover { background: var(--surface-muted, #f1f1f1); }
.tab.tab-password[hidden] { display: none !important; }

.panel { display: block; }
.panel[hidden] { display: none; }
.panel .primary {
    width: 100%;
    margin-top: 0.5rem;
}
.panel .ghost {
    width: 100%;
    margin-top: 0.5rem;
}
.panel .muted {
    color: var(--text-muted, #666);
    font-size: 0.9rem;
    margin-top: 0;
}

.divider {
    text-align: center;
    color: var(--text-muted, #888);
    font-size: 0.8rem;
    margin: 1rem 0;
    position: relative;
}
.divider::before,
.divider::after {
    content: "";
    display: inline-block;
    width: 30%;
    border-top: 1px solid var(--border);
    vertical-align: middle;
    margin: 0 0.5rem;
}

.qr-area {
    margin-top: 0.8rem;
    text-align: center;
}
.qr-canvas {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.6rem;
    width: 220px;
    height: 220px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}
.qr-canvas svg {
    width: 100%;
    height: 100%;
    display: block;
}
.qr-state {
    font-size: 0.9rem;
    margin: 0.6rem 0 0.2rem;
}
.qr-countdown {
    color: var(--text-muted, #666);
    font-size: 0.85rem;
    margin: 0 0 0.6rem;
}

button.ghost {
    background: transparent;
    color: var(--brand);
    border: 1px solid var(--border);
}
button.ghost:hover {
    background: var(--surface-muted, #f1f1f1);
}

.login-fallback {
    text-align: center;
    font-size: 0.85rem;
    margin-top: 2rem;
    color: var(--text-muted, #666);
}
.login-fallback a {
    color: inherit;
    text-decoration: underline;
}
.login-fallback[hidden] { display: none; }

.kv {
    margin: 0 0 1rem;
}
.kv dt {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-muted, #666);
    margin-top: 0.4rem;
}
.kv dd {
    margin: 0 0 0.2rem;
    word-break: break-word;
}

.actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.8rem;
}
.actions button { flex: 1; width: auto; }