/**
 * Authentication UI Styles
 * Inspired by withfurther.com design system
 */

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #f5f5f5; /* neutral-100 background */
    padding: 2rem;
    position: relative;
}

/* Subtle background pattern */
.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
    background-image:
        linear-gradient(45deg, #000 25%, transparent 25%),
        linear-gradient(-45deg, #000 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #000 75%),
        linear-gradient(-45deg, transparent 75%, #000 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    pointer-events: none;
}

.login-card {
    background: white;
    border-radius: 1.5rem; /* rounded-3xl */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    max-width: 480px;
    width: 100%;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.login-header {
    background: white;
    color: #171717; /* neutral-900 */
    padding: 2.5rem 2rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid #f5f5f5;
}

.login-header svg {
    margin: 0 auto;
    display: block;
}

.login-header svg.text-neutral-600 {
    color: #737373; /* neutral-600 */
}

.login-header svg.h-7 {
    height: 1.75rem; /* 28px */
}

.login-header svg.w-20 {
    width: 5rem; /* 80px */
}

.login-header h1 {
    margin: 0 0 0.5rem 0;
    font-size: 2rem;
    font-weight: 600;
    color: #171717;
    letter-spacing: -0.025em;
}

.login-header p {
    margin: 0;
    font-size: 0.95rem;
    color: #737373; /* neutral-500 */
    font-weight: 400;
}

.login-content {
    padding: 2.5rem 2rem;
}

.login-description {
    text-align: center;
    color: #737373; /* neutral-500 */
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.google-signin-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: white;
    border: 1.5px solid #e5e5e5; /* neutral-200 */
    border-radius: 0.75rem; /* rounded-xl */
    font-size: 1rem;
    font-weight: 500;
    color: #171717; /* neutral-900 */
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.google-signin-btn:hover:not(:disabled) {
    background: #fafafa; /* neutral-50 */
    border-color: #508C46; /* accent-green */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.google-signin-btn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.google-signin-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f5f5f5;
}

.google-icon {
    flex-shrink: 0;
}

.auth-error {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: #fef2f2; /* red-50 */
    border: 1px solid #fecaca; /* red-200 */
    border-radius: 0.75rem;
    color: #991b1b; /* red-800 */
    font-size: 0.875rem;
    text-align: center;
    line-height: 1.5;
}

.login-footer {
    background: #fafafa; /* neutral-50 */
    padding: 1.5rem 2rem;
    text-align: center;
    border-top: 1px solid #f5f5f5;
}

.login-footer p {
    margin: 0;
    color: #737373; /* neutral-500 */
    font-size: 0.875rem;
}

/* User info in header (for authenticated users) */
.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
}

.user-info-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid #508C46; /* accent-green */
    object-fit: cover;
}

.user-name {
    font-size: 0.875rem;
    color: white;
    font-weight: 500;
}

.sign-out-btn {
    padding: 0.5rem 1rem;
    background: white;
    border: 1.5px solid #e5e5e5;
    border-radius: 0.5rem;
    color: #171717; /* neutral-900 */
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.sign-out-btn:hover {
    background: #fafafa;
    border-color: #508C46; /* accent-green */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

.sign-out-btn:active {
    transform: translateY(0);
}

/* Override app header to match withfurther.com style */
.app-header {
    background: linear-gradient(135deg, #171717 0%, #262626 100%) !important; /* neutral-900 to neutral-800 */
    border-bottom: 1px solid #404040; /* neutral-700 */
}

/* Responsive design */
@media (max-width: 640px) {
    .login-container {
        padding: 1rem;
    }

    .login-header {
        padding: 2rem 1.5rem 1.25rem;
    }

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

    .login-content {
        padding: 2rem 1.5rem;
    }

    .login-footer {
        padding: 1.25rem 1.5rem;
    }

    .user-name {
        display: none;
    }
}