/* =====================================================
   Hip Hip Let's Play - Authentication Styles
   ===================================================== */

/* Auth Page Layout */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-warm) 100%);
}

.auth-container {
    width: 100%;
    max-width: 440px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.auth-header .logo-text {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--color-sage-dark);
    margin-bottom: var(--space-sm);
}

.auth-header h1 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.auth-header p {
    color: var(--color-text-light);
}

/* OAuth Buttons */
.oauth-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.btn-oauth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem var(--space-md);
    border: 2px solid var(--color-cream-dark);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
}

.btn-oauth:hover {
    border-color: var(--color-sage);
    background: var(--color-cream);
}

.btn-oauth svg {
    width: 20px;
    height: 20px;
}

.btn-oauth.google svg {
    color: #4285F4;
}

.btn-oauth.apple svg {
    color: #000;
}

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-cream-dark);
}

.auth-divider span {
    font-size: 0.875rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Auth Forms */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.auth-form .form-group {
    margin-bottom: 0;
}

.auth-form .form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-xs);
    display: block;
}

.auth-form .form-group input {
    width: 100%;
    padding: 0.875rem var(--space-sm);
    border: 2px solid var(--color-cream-dark);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
}

.auth-form .form-group input:focus {
    outline: none;
    border-color: var(--color-sage);
    background: var(--color-white);
}

.auth-form .form-group input.error {
    border-color: #e74c3c;
}

.form-error {
    font-size: 0.8125rem;
    color: #e74c3c;
    margin-top: var(--space-xs);
}

/* Password Field */
.password-field {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: var(--space-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    padding: var(--space-xs);
}

.password-toggle:hover {
    color: var(--color-text);
}

/* Form Links */
.form-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.form-links a {
    color: var(--color-sage-dark);
}

.form-links a:hover {
    text-decoration: underline;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.remember-me input {
    width: auto;
}

/* Auth Submit Button */
.btn-auth-submit {
    width: 100%;
    padding: 1rem;
    margin-top: var(--space-sm);
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-cream-dark);
}

.auth-footer p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

.auth-footer a {
    color: var(--color-sage-dark);
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Tab Switching */
.auth-tabs {
    display: flex;
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--color-cream-dark);
}

.auth-tab {
    flex: 1;
    padding: var(--space-sm);
    text-align: center;
    font-weight: 500;
    color: var(--color-text-light);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.auth-tab:hover {
    color: var(--color-text);
}

.auth-tab.active {
    color: var(--color-sage-dark);
}

.auth-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-sage-dark);
}

.auth-tab-content {
    display: none;
}

.auth-tab-content.active {
    display: block;
}

/* Alert Messages */
.auth-alert {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    font-size: 0.9375rem;
}

.auth-alert.success {
    background: rgba(150, 177, 148, 0.2);
    color: var(--color-sage-dark);
    border: 1px solid var(--color-sage);
}

.auth-alert.error {
    background: rgba(231, 76, 60, 0.1);
    color: #c0392b;
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.auth-alert.info {
    background: rgba(52, 152, 219, 0.1);
    color: #2980b9;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

/* Password Reset Form */
.reset-form {
    display: none;
}

.reset-form.active {
    display: block;
}

.back-to-login {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
    cursor: pointer;
    background: none;
    border: none;
}

.back-to-login:hover {
    color: var(--color-sage-dark);
}

/* Loading State */
.auth-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
}

.auth-loading .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-cream-dark);
    border-top-color: var(--color-sage-dark);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 480px) {
    .auth-container {
        padding: var(--space-lg);
    }

    .auth-header h1 {
        font-size: 1.25rem;
    }

    .form-links {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: flex-start;
    }
}