.base-layout {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.theme-toggle-corner {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.login-container {
    width: 450px;
    max-width: calc(100% - 2rem);
    padding: 2.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    box-shadow: 0 2px 10px var(--shadow);
}

.login-container h1 {
    margin: 0 0 2rem;
    text-align: center;
    color: var(--text-primary);
}

.login-container .error {
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--error-bg);
    color: var(--color-error);
    border-radius: 4px;
    text-align: left;
}

.login-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--text-muted);
}

.login-divider::before,
.login-divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.login-divider span {
    padding: 0 1rem;
    font-size: 0.875rem;
}

.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: white;
    color: #333;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s, box-shadow 0.2s;
}

.btn-google:hover {
    background: #f8f9fa;
    box-shadow: 0 1px 3px var(--shadow);
}

[data-theme="dark"] .btn-google {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-google:hover {
    background: var(--bg-hover);
}