/**
 * Styles spécifiques à l'interface admin
 */

/* Zone d'upload drag & drop */
.upload-zone {
    position: relative;
}

.upload-area {
    border: 3px dashed var(--grey-300);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: var(--transition-base);
    background: var(--grey-50);
    cursor: pointer;
}

.upload-area.dragover {
    border-color: var(--psa-blue-primary);
    background: var(--psa-blue-pale);
    transform: scale(1.02);
}

.upload-area:hover {
    border-color: var(--psa-blue-light);
    background: white;
}

.upload-icon {
    margin: 0 auto;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
}

/* Login moderne */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--psa-blue-primary) 0%, var(--psa-blue-light) 100%);
}

.login-card {
    width: 100%;
    max-width: 450px;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2xl);
    animation: fadeIn 0.5s ease-out;
}

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

.login-header img {
    max-width: 200px;
    margin-bottom: var(--spacing-lg);
}

.login-header h1 {
    color: var(--psa-blue-primary);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

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

.login-form .input-group {
    position: relative;
}

.login-form .input-group-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--grey-400);
    z-index: 10;
}

.login-form input {
    padding-left: calc(var(--spacing-xl) + 1rem);
}

.login-alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.login-alert.error {
    background: #FEE2E2;
    color: #991B1B;
    border-left: 4px solid var(--danger);
}

.login-alert.warning {
    background: #FEF3C7;
    color: #92400E;
    border-left: 4px solid var(--warning);
}

/* Tentatives de connexion */
.login-attempts {
    background: var(--grey-50);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    text-align: center;
}

.login-attempts-bar {
    height: 6px;
    background: var(--grey-200);
    border-radius: 3px;
    overflow: hidden;
    margin-top: var(--spacing-sm);
}

.login-attempts-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--success), var(--warning), var(--danger));
    transition: width 0.3s ease;
}

/* Dashboard stats cards */
.stats-card {
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--psa-blue-primary), var(--psa-blue-light));
}

/* Download section */
.download-section select {
    cursor: pointer;
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .login-card {
        margin: var(--spacing-lg);
        padding: var(--spacing-lg);
    }
    
    .upload-area {
        padding: var(--spacing-lg);
    }
    
    .upload-icon {
        width: 70px;
        height: 70px;
    }
}