/**
 * Styles pour la page de connexion
 * Style: Glassmorphism et Neumorphism
 * Couleurs: Dégradé bleu (#030941, #020558, #1f28f5, #020e63)
 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #030941 0%, #020558 25%, #1f28f5 50%, #020e63 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(31, 40, 245, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(2, 5, 88, 0.3) 0%, transparent 50%);
    pointer-events: none;
}

.login-container {
    width: 100%;
    max-width: 450px;
    position: relative;
    z-index: 1;
}

.login-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    animation: slideIn 0.5s ease-out;
}

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

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
}

.logo i {
    font-size: 48px;
    color: #1f28f5;
    filter: drop-shadow(0 0 10px rgba(31, 40, 245, 0.5));
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.login-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.error-message {
    background: rgba(220, 53, 69, 0.2);
    border: 1px solid rgba(220, 53, 69, 0.5);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ff6b6b;
    font-size: 14px;
    backdrop-filter: blur(10px);
}

.error-message i {
    font-size: 18px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 500;
}

.form-group label i {
    color: #1f28f5;
    font-size: 16px;
}

.form-group input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 14px 16px;
    color: white;
    font-size: 15px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.form-group input:focus {
    outline: none;
    border-color: #1f28f5;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 0 0 3px rgba(31, 40, 245, 0.2),
        inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
}

.checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #1f28f5;
}

.login-btn {
    background: linear-gradient(135deg, #030941 0%, #020558 25%, #1f28f5 50%, #020e63 100%);
    border: none;
    border-radius: 12px;
    padding: 16px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 
        0 4px 15px rgba(31, 40, 245, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    margin-top: 10px;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(31, 40, 245, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

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

.login-btn i {
    transition: transform 0.3s ease;
}

.login-btn:hover i {
    transform: translateX(4px);
}

/* Responsive */
@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }
    
    .logo h1 {
        font-size: 24px;
    }
}