/* Variables */
:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --radius: 8px;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Container principal */
.journal-classe-conteneur {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: #ffffff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* Formulaire */
.journal-classe-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.journal-classe-groupe {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.journal-classe-label {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 0.95rem;
}

/* Inputs standards */
.journal-classe-input,
.journal-classe-select,
.journal-classe-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 0.95rem;
    color: var(--gray-800);
    background-color: white;
    transition: all 0.2s ease;
}

.journal-classe-input:focus,
.journal-classe-select:focus,
.journal-classe-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.journal-classe-textarea {
    min-height: 120px;
    resize: vertical;
}

/* Historique */
.journal-classe-historique {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 1200px;
    margin: 2rem auto;
}

.journal-classe-titre {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-200);
}

/* Filtres */
.journal-classe-filtres {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.journal-classe-recherche {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 1rem;
}

.journal-classe-select {
    min-width: 200px;
    padding: 0.75rem 1rem;
    background-color: white;
    cursor: pointer;
}

/* Tableau */
.journal-classe-tableau {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
}

.journal-classe-tableau th {
    background: var(--gray-50);
    color: var(--gray-800);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1rem;
    text-align: left;
    border-bottom: 2px solid var(--gray-200);
}

.journal-classe-tableau td {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
    font-size: 1rem;
}

/* Colonnes spécifiques */
.journal-classe-tableau .colonne-date {
    width: 120px;
}

.journal-classe-tableau .colonne-heure {
    width: 100px;
}

.journal-classe-tableau .colonne-classe {
    width: 100px;
}

.journal-classe-tableau .colonne-competences {
    min-width: 150px;
}

.journal-classe-tableau .colonne-sequence {
    width: 100px;
}

/* Lignes alternées */
.journal-classe-tableau tr:nth-child(even) {
    background-color: var(--gray-50);
}

.journal-classe-tableau tr:hover {
    background-color: var(--gray-100);
}

/* Checkboxes */
.journal-classe-competences {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
}

.journal-classe-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.journal-classe-checkbox-input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.journal-classe-checkbox-label {
    color: var(--gray-700);
    cursor: pointer;
}

/* Boutons */
.journal-classe-bouton {
    background-color: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    width: 100%;
    max-width: 200px;
    margin: 1rem auto 0;
}

.journal-classe-bouton:hover {
    background-color: var(--primary-hover);
}

/* Messages */
.journal-classe-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--radius);
    text-align: center;
}

.journal-classe-message.success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.journal-classe-message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* État de chargement */
.journal-classe-loading {
    position: relative;
    opacity: 0.7;
    pointer-events: none;
}

.journal-classe-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .journal-classe-conteneur,
    .journal-classe-historique {
        margin: 1rem;
        padding: 1rem;
    }

    .journal-classe-filtres {
        flex-direction: column;
    }

    .journal-classe-select {
        width: 100%;
        min-width: unset;
    }

    .journal-classe-tableau {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .journal-classe-tableau th,
    .journal-classe-tableau td {
        white-space: nowrap;
        padding: 0.75rem;
        font-size: 0.9rem;
    }

    .journal-classe-competences {
        grid-template-columns: 1fr;
    }

    .journal-classe-bouton {
        max-width: none;
    }
}

/* Accessibilité */
.journal-classe-select:focus,
.journal-classe-recherche:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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