/* Masquer les éléments avec la classe hidden */
.hidden {
    display: none !important;
}
/**
 * Page de connexion - CSS
 * Design centré, mobile-first
 */

.login-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 100%);
}

/* Bannière d'installation PWA */
.pwa-install-banner {
    width: 100%;
    max-width: 400px;
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.3);
    animation: slideDown 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

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

.pwa-banner-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.pwa-banner-icon {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
}

.pwa-banner-text {
    flex: 1;
    color: white;
}

.pwa-banner-text strong {
    display: block;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    margin-bottom: 4px;
}

.pwa-banner-text p {
    font-size: var(--font-size-xs);
    margin: 0;
    opacity: 0.9;
    line-height: 1.4;
}

.pwa-banner-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.pwa-install-button {
    background: white;
    color: #4CAF50;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.pwa-install-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.pwa-install-button:active {
    transform: translateY(0);
}

.pwa-dismiss-button {
    background: transparent;
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: var(--font-size-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.pwa-dismiss-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.pwa-dismiss-button:active {
    background: rgba(255, 255, 255, 0.3);
}

/* Animation de fermeture */
.pwa-install-banner.closing {
    animation: slideUp 0.3s ease forwards;
}

@keyframes slideUp {
    from {
        opacity: 1;
        transform: translateY(0);
        max-height: 200px;
        margin-bottom: var(--spacing-lg);
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
        max-height: 0;
        margin-bottom: 0;
        padding-top: 0;
        padding-bottom: 0;
    }
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.login-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-primary), #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    margin: 0;
}

.login-form {
    margin-top: var(--spacing-xl);
}

.login-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.login-form .form-input {
    font-size: var(--font-size-base);
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.login-form .form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.login-form .btn {
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-lg);
    padding: var(--spacing-lg);
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-base);
}

.login-form .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.3);
}

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

.dev-info {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.dev-info small {
    font-size: var(--font-size-xs);
    line-height: 1.6;
}

/* État de chargement */
#buttonLoader {
    display: inline-block;
}

.btn.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Message d'erreur */
.error-message {
    padding: var(--spacing-md);
    background: var(--color-danger-light);
    border: 1px solid var(--color-danger);
    border-radius: var(--radius-md);
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    animation: shake 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Responsive - Tablette */
@media (min-width: 768px) {
    .login-card {
        padding: var(--spacing-2xl) 3rem;
    }
    
    .login-title {
        font-size: 2.5rem;
    }
    
    .pwa-install-banner {
        padding: var(--spacing-xl);
    }
    
    .pwa-banner-text strong {
        font-size: var(--font-size-lg);
    }
    
    .pwa-banner-text p {
        font-size: var(--font-size-sm);
    }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    .pwa-install-banner {
        flex-direction: column;
        text-align: center;
    }
    
    .pwa-banner-content {
        flex-direction: column;
        width: 100%;
    }
    
    .pwa-banner-actions {
        width: 100%;
        justify-content: center;
    }
    
    .pwa-install-button {
        flex: 1;
    }
    
    .pwa-dismiss-button {
        position: absolute;
        top: 10px;
        right: 10px;
    }
}

/* Animation de focus */
.form-input:focus {
    animation: inputFocus 0.3s ease;
}

@keyframes inputFocus {
    0% {
        box-shadow: 0 0 0 0 var(--color-primary-light);
    }
    100% {
        box-shadow: 0 0 0 3px var(--color-primary-light);
    }
}