/* ── Reset & base ────────────────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 Helvetica, Arial, sans-serif;
    background: #f0f2f5;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: #1a1a2e;
}

/* ── Card ────────────────────────────────────────────────── */
.login-container {
    --login-primary: #4a90d9;

    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
}

/* ── Header ──────────────────────────────────────────────── */
.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    max-height: 64px;
    max-width: 100%;
    margin: 0 auto 1rem;
    display: block;
}

.login-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
}

.login-header p {
    color: #6c757d;
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* ── Alerts ──────────────────────────────────────────────── */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.alert-error {
    background: #fdecea;
    color: #b71c1c;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background: #e8f4fd;
    color: #0d47a1;
    border: 1px solid #b8daff;
}

/* ── Form ────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.4rem;
    font-size: 0.875rem;
    color: #495057;
}

.form-group input {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid #ced4da;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    outline: none;
}

.form-group input:focus {
    border-color: var(--login-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--login-primary) 22%, transparent);
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    display: block;
    width: 100%;
    padding: 0.7rem;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.btn-primary {
    background: var(--login-primary);
    color: #fff;
}

.btn-primary:hover {
    background: color-mix(in srgb, var(--login-primary) 85%, #000);
}

/* ── htmx indicator ──────────────────────────────────────── */
.htmx-indicator {
    display: none;
    font-size: 0.8rem;
    color: #6c757d;
    margin-left: 0.5rem;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    display: inline;
}

/* ── Per-client htmx fragment slot ───────────────────────── */
.login-fragment {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #f1f3f5;
    font-size: 0.85rem;
    color: #495057;
    line-height: 1.5;
}
.login-fragment:empty {
    display: none;
}
.login-fragment a {
    color: var(--login-primary);
}