/* Styles pour les pages d'authentification (login.html, register.html) */

:root {
    /* Assurez-vous que ces variables sont définies (par exemple dans shared.css ou ici) */
    --color-background: #121212; /* Fond sombre principal */
    --color-primary: #1A202C;    /* Fond pour les cartes/conteneurs */
    --color-primary-light: #2D3748; /* Variante plus claire pour les éléments interactifs */
    --color-text: #E2E8F0;          /* Texte principal */
    --color-text-light: #A0AEC0;    /* Texte secondaire ou placeholders */
    --color-accent-purple: #805AD5;
    --color-accent-pink: #D53F8C;
    --color-accent-blue: #3182CE;   /* Pour les liens ou focus */
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --font-family-main: 'Poppins', sans-serif;
}

body {
    font-family: var(--font-family-main);
    background-color: var(--color-background);
    color: var(--color-text);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px; /* Espace autour du conteneur sur petits écrans */
    box-sizing: border-box;
}

.auth-page-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.auth-container {
    background-color: var(--color-primary);
    padding: 30px 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 450px;
    text-align: center;
}

.auth-header {
    margin-bottom: 30px;
}

.auth-header h1 {
    font-size: 2.2em;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 10px;
}

.auth-header p {
    color: var(--color-text-light);
    font-size: 1em;
}

.auth-logo {
    max-width: 150px;
    margin-bottom: 20px;
}

.auth-form .form-group {
    margin-bottom: 20px;
    text-align: left;
}

.auth-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-text-light);
    font-size: 0.9em;
}

.auth-form input[type="text"],
.auth-form input[type="password"],
.auth-form input[type="email"] {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--color-primary-light);
    border: 1px solid transparent; /* Initialement transparent */
    border-radius: var(--border-radius-md);
    color: var(--color-text);
    font-size: 1em;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.auth-form input[type="text"]::placeholder,
.auth-form input[type="password"]::placeholder,
.auth-form input[type="email"]::placeholder {
    color: var(--color-text-light);
    opacity: 0.7;
}

.auth-form input[type="text"]:focus,
.auth-form input[type="password"]:focus,
.auth-form input[type="email"]:focus {
    outline: none;
    border-color: var(--color-accent-blue);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.3); /* Ombre de focus bleue */
}

.btn-submit {
    width: 100%;
    padding: 14px 20px;
    background-image: linear-gradient(to right, var(--color-accent-purple), var(--color-accent-pink));
    color: #fff;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-size: 1.1em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-image 0.3s ease;
    margin-top: 10px; /* Espace au-dessus du bouton */
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 15px rgba(0, 0, 0, 0.25);
    background-image: linear-gradient(to right, var(--color-accent-pink), var(--color-accent-purple)); /* Inversion du dégradé */
}

.auth-footer {
    margin-top: 30px;
    font-size: 0.9em;
    color: var(--color-text-light);
}

.auth-footer a {
    color: var(--color-accent-blue);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.alert-warning {
    background-color: rgba(255, 105, 180, 0.15); /* Soft pink, based on --color-accent-pink */
    border: 1px solid var(--color-accent-pink);
    color: var(--color-text-light);
}

.alert-info {
    background-color: rgba(0, 191, 255, 0.15); /* Soft blue, based on --color-accent-blue */
    border: 1px solid var(--color-accent-blue);
    color: var(--color-text-light);
}

.alert-error {
    background-color: rgba(255, 0, 0, 0.15); /* Soft red for error */
    border: 1px solid rgba(255, 0, 0, 0.5);
    color: var(--color-text-light);
}

.auth-container .alert{
    margin-bottom: 30px;
}

.auth-container .alert li{
    list-style-position: inside;
}

.error-message {
    color: #ff6b6b; /* Une couleur rouge pour les messages d'erreur */
    font-size: 0.85em;
    text-align: left;
    margin-top: -10px; /* Pour rapprocher le message du champ précédent */
    margin-bottom: 15px; /* Espace avant le bouton */
    min-height: 1.2em; /* Pour éviter les sauts de page quand le message apparaît/disparaît */
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .auth-container {
        padding: 25px 20px;
    }
    .auth-header h1 {
        font-size: 1.8em;
    }
}