/**
 * Styles pour la page de connexion
 * Système de gestion d'ordonnances
 */

/* Import des styles de base */
@import url('main.css');

/* Page de connexion */
body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 400px;
    animation: fadeInUp 0.6s ease-out;
}

.login-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.login-header {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    color: white;
    padding: 40px 30px;
    text-align: center;
}

.login-header .logo {
    font-size: 48px;
    margin-bottom: 15px;
    animation: pulse 2s ease-in-out infinite;
}

.login-header h1 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
    opacity: 0.95;
}

.login-header p {
    font-size: 14px;
    opacity: 0.8;
}

.login-form {
    padding: 40px 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 15px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.form-group input:focus {
    border-color: #667eea;
    background: white;
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: translateY(-1px);
}

.form-group input:valid {
    border-color: #28a745;
}

.btn-login {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: none;
    position: relative;
    overflow: hidden;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

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

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

/* Effet de vague sur le bouton */
.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-login:hover::before {
    left: 100%;
}

.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 12px 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    border-left: 4px solid #f5c6cb;
    font-size: 14px;
    animation: shake 0.5s ease-in-out;
}

.login-footer {
    background: #f8f9fa;
    padding: 20px 30px;
    text-align: center;
    border-top: 1px solid #dee2e6;
}

.login-footer p {
    margin: 5px 0;
    font-size: 12px;
    color: #6c757d;
}

.login-footer p:first-child {
    font-weight: 500;
    color: #495057;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

/* États de focus améliorés */
.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label {
    color: #667eea;
    font-weight: 600;
}

/* Indicateur de force de mot de passe (si ajouté plus tard) */
.password-strength {
    height: 4px;
    background: #e1e5e9;
    border-radius: 2px;
    margin-top: 5px;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.password-strength-bar.weak {
    width: 33%;
    background: #dc3545;
}

.password-strength-bar.medium {
    width: 66%;
    background: #ffc107;
}

.password-strength-bar.strong {
    width: 100%;
    background: #28a745;
}

/* Loading state pour le bouton */
.btn-login.loading {
    position: relative;
    color: transparent;
}

.btn-login.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive pour mobile */
@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    .login-card {
        border-radius: 8px;
    }
    
    .login-header {
        padding: 30px 20px;
    }
    
    .login-header .logo {
        font-size: 36px;
    }
    
    .login-header h1 {
        font-size: 18px;
    }
    
    .login-form {
        padding: 30px 20px;
    }
    
    .login-footer {
        padding: 15px 20px;
    }
    
    .form-group input {
        padding: 12px;
        font-size: 16px; /* Évite le zoom sur iOS */
    }
    
    .btn-login {
        padding: 12px;
        font-size: 15px;
    }
}

/* Mode sombre (si implémenté plus tard) */
@media (prefers-color-scheme: dark) {
    /* Garder les couleurs claires pour la page de login */
}

/* Accessibilité */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible pour l'accessibilité */
.btn-login:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.form-group input:focus-visible {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Protection contre le zoom automatique sur iOS */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    .form-group input {
        font-size: 16px;
    }
}

/* Styles pour les navigateurs WebKit */
.form-group input::-webkit-input-placeholder {
    color: #adb5bd;
    opacity: 1;
}

.form-group input::-moz-placeholder {
    color: #adb5bd;
    opacity: 1;
}

.form-group input:-ms-input-placeholder {
    color: #adb5bd;
    opacity: 1;
}

.form-group input::placeholder {
    color: #adb5bd;
    opacity: 1;
}

/* Auto-complétion */
.form-group input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px white inset;
    -webkit-text-fill-color: #333;
}

.form-group input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 30px white inset;
    -webkit-text-fill-color: #333;
}