.install-container,
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.install-card,
.login-card {
    width: 100%;
    max-width: 420px;
    background: #f9fafb;
    border-radius: 18px;
    padding: 24px 22px 26px;
    box-shadow: 0 18px 45px rgba(15,23,42,0.45);
}

.install-card h1,
.login-card h1 {
    font-size: 22px;
    color: #0f172a;
    margin-bottom: 6px;
}

.install-sub,
.login-sub {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 18px;
}

.install-form label,
.login-form label {
    display: block;
    font-size: 13px;
    color: #374151;
    margin-bottom: 4px;
    margin-top: 10px;
}

.install-form input,
.login-form input {
    width: 100%;
    border-radius: 10px;
    border: 1px solid #d1d5db;
    padding: 10px 11px;
    font-size: 14px;
    outline: none;
}

.install-form input:focus,
.login-form input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 1px rgba(37,99,235,0.3);
}

.install-form hr {
    border: none;
    border-top: 1px solid #e5e7eb;
    margin: 16px 0;
}

.install-form h2 {
    font-size: 16px;
    margin-top: 8px;
    margin-bottom: 4px;
    color: #111827;
}

@media (max-width: 480px) {
    .install-card,
    .login-card {
        padding: 20px 16px 22px;
        border-radius: 16px;
    }
}
.login-buttons a + a {
    margin-top: 10px;
}