/* ===== PAGES D'AUTHENTIFICATION STYLES ===== */

/* Header d'authentification */
.auth-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-primary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.auth-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.auth-logo .logo-image {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.auth-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Contenu principal */
.auth-main {
    margin-top: 100px;
    padding: var(--spacing-3xl) 0;
    min-height: calc(100vh - 100px);
    display: flex;
    align-items: center;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

/* Carte d'authentification */
.auth-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

.auth-card-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.auth-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.auth-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Formulaire */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-muted);
    z-index: 1;
    font-size: 1rem;
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
    border: 1px solid var(--border-primary);
    border-radius: var(--border-radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-input:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.password-toggle {
    position: absolute;
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
    z-index: 1;
}

.password-toggle:hover {
    color: var(--primary-color);
    background: var(--bg-secondary);
}

/* Indicateur de force du mot de passe */
.password-strength {
    margin-top: var(--spacing-xs);
}

.strength-bar {
    width: 100%;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.strength-fill {
    height: 100%;
    width: 0%;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.strength-fill.weak {
    width: 25%;
    background: var(--error-color);
}

.strength-fill.fair {
    width: 50%;
    background: var(--warning-color);
}

.strength-fill.good {
    width: 75%;
    background: #ff9800;
}

.strength-fill.strong {
    width: 100%;
    background: var(--success-color);
}

.strength-text {
    font-size: 0.8rem;
    font-weight: 500;
}

.strength-text.weak {
    color: var(--error-color);
}

.strength-text.fair {
    color: var(--warning-color);
}

.strength-text.good {
    color: #ff9800;
}

.strength-text.strong {
    color: var(--success-color);
}

/* Options du formulaire */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-primary);
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.forgot-password {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.terms-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.terms-link:hover {
    text-decoration: underline;
}

/* Boutons */
.btn-full {
    width: 100%;
    justify-content: center;
}

.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

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

.btn-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid var(--border-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.2);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Diviseur */
.auth-divider {
    position: relative;
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-primary);
}

.auth-divider span {
    background: var(--bg-primary);
    color: var(--text-muted);
    padding: 0 var(--spacing-md);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

/* Connexion sociale */
.social-login {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.social-btn {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-primary);
    border-radius: var(--border-radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.social-btn:hover {
    background: var(--bg-secondary);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.google-btn:hover {
    border-color: #db4437;
    color: #db4437;
}

.discord-btn:hover {
    border-color: #7289da;
    color: #7289da;
}

/* Footer d'authentification */
.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
}

.auth-footer p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

.auth-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.auth-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Informations supplémentaires */
.auth-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.info-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--border-accent);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.5rem;
    color: white;
}

.info-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.info-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* Footer de page */
.auth-footer-page {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-3xl);
}

.auth-footer-page .footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.auth-footer-page .footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.auth-footer-page .footer-links {
    display: flex;
    gap: var(--spacing-xl);
}

.auth-footer-page .footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.auth-footer-page .footer-link:hover {
    color: var(--primary-color);
}

.auth-footer-page .footer-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-primary);
}

.modal-header h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s ease;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
}

.modal-close:hover {
    color: var(--primary-color);
    background: var(--bg-secondary);
}

.modal-body {
    margin-bottom: var(--spacing-xl);
}

.modal-body p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.confirmation-icon {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.confirmation-icon i {
    font-size: 3rem;
    color: var(--primary-color);
}

.resend-section {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* Messages d'erreur */
.form-error {
    color: var(--error-color);
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: var(--spacing-xs);
    display: none;
}

.form-error.show {
    display: block;
    animation: errorShake 0.3s ease-out;
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* États de chargement */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .auth-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .auth-info {
        order: -1;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .auth-main {
        margin-top: 80px;
        padding: var(--spacing-xl) 0;
    }
    
    .auth-card {
        padding: var(--spacing-xl);
    }
    
    .auth-title {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .auth-info {
        grid-template-columns: 1fr;
    }
    
    .auth-footer-page .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .auth-footer-page .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: var(--spacing-lg);
        margin: var(--spacing-sm);
    }
    
    .auth-title {
        font-size: 1.75rem;
    }
    
    .modal-content {
        padding: var(--spacing-lg);
        margin: var(--spacing-sm);
    }
    
    .modal-footer {
        flex-direction: column;
    }
}

/* Mode sombre */
[data-theme="dark"] .auth-header {
    background: rgba(15, 23, 42, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .auth-card {
    background: var(--bg-primary);
    border-color: var(--border-primary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .info-card {
    background: var(--bg-primary);
    border-color: var(--border-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .info-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    border-color: var(--border-accent);
}

[data-theme="dark"] .auth-footer-page {
    background: var(--bg-secondary);
    border-top-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .modal-content {
    background: var(--bg-primary);
    border-color: var(--border-primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .resend-section {
    background: var(--bg-secondary);
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-select {
    background: var(--bg-primary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

[data-theme="dark"] .form-input:focus,
[data-theme="dark"] .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
}

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

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