.classroom-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    overflow-y: auto;
    padding: 0.25rem 0.1rem;
}

.classroom-list-left-list {
    flex: 0 0 300px;   /* ne grandit pas, ne rétrécit pas — largeur fixe */
    width: 300px;
    min-width: 300px;
    max-width: 300px;
}

.classroom-list-wrapper {
    flex: 3;
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100%;
    overflow: hidden;
}

.classroom-list-table-wrapper {
    flex-grow: 1;
    overflow-y: auto;
    margin-top: 1rem;
    padding: 0px 0.5rem;
}

    .classroom-list-table-wrapper .table {
        border-collapse: separate;
        border-spacing: 0;
    }

    /* Optionnel : fixe les en-têtes de colonne */
    .classroom-list-table-wrapper thead th {
        position: sticky;
        top: 0;
        background-color: white;
        z-index: 2;
        text-align: center;
    }

.classroom-list-right-column {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 2rem;
}

.module-classroom-list {
    border: 1px solid white;
    border-radius: 10px;
}

.classroom-list-container {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    background-color: white;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.classroom-list-header {
    display: flex;
    flex-direction: column;
    padding: 10px;
    background-color: var(--primary-color);
    color: white;
    font-weight: bold;
    text-align: center;
    border-radius: 10px 10px 0px 0px;
}

.classroom-list-content {
    flex-grow: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Liste des enseignants */
.classroom-list-ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.classroom-list-item {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    font-size: 0.9rem;
    border-bottom: 1px solid #f0f0f0;
    color: #333;
}

.classroom-list-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: auto;
}

.classroom-list-add-btn {
    display: flex;
    align-items: center;
    padding: 0.45rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    gap: 0.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    transition: background 0.2s ease-in-out;
}

    .classroom-list-add-btn:hover {
        background-color: rgba(var(--primary-color-rgb), 0.4) !important;
        border:0px;
        color: white;
    }

.group-list-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0.25rem 0;
}

.group-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1rem;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: background 0.2s ease-in-out;
}

.group-item-content {
    flex-grow: 1;
}

.group-item-delete {
    background: transparent;
    border: none;
    color: white;
    font-size: 0.9rem;
    cursor: pointer;
    margin-left: 0.75rem;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.group-item:hover {
    opacity: 0.95;
}

.group-item-delete:hover {
    color: #f5f5f5;
}

.studentTagFilter .e-chip-list .e-chip.e-active {
    border-color: var(--primary-color);
    border-width: 3px;
    color: var(--primary-color) !important;
    font-weight: bolder !important;
}

.classroom-list-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.classroom-list-form-group {
    display: flex;
    flex-direction: column;
}

    .classroom-list-form-group label {
        font-weight: 600;
        font-size: 0.9rem;
        margin-bottom: 0.25rem;
    }

.classroom-list-button-bar {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1.5rem;
}

.classroom-list-btn {
    font-size: 1.2rem;
    padding: 0.45rem 1.2rem;
    border-radius: 8px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--primary-color);
}

    .classroom-list-btn.primary {
        background-color: var(--primary-color);
        color: white;
        border: none;
    }

    .classroom-list-btn.danger {
        background-color: var(--important-color);
        color: white;
        border: none;
    }

    .classroom-list-btn:hover {
        opacity: 0.9;
    }

.classroom-list-action-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    border: none;
}

    .classroom-list-action-btn:hover {
        background-color: rgba(var(--primary-color-rgb), 0.4) !important;
        border: 0px;
    }

.separator-or {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    font-weight: bold;
    color: #888;
    width: 100%;
}

    .separator-or::before,
    .separator-or::after {
        content: '';
        flex: 1;
        border-bottom: 1px solid #ccc;
        margin: 0 1rem;
    }

.classroom-group-color-picker-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 0.3rem;
}

.classroom-label-text {
    flex: 1 1 auto;
    min-width: 0; /* 👈 important pour que text-truncate fonctionne */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}

.classroom-group-color-item {
    width: 40px;
    height: 25px;
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.15s ease-in-out;
    display: inline-block;
    position:relative;
}

    .classroom-group-color-item:hover {
        transform: scale(1.1);
    }

    .classroom-group-color-item.selected {
        border: 3px solid var(--important-color);
    }

.selection-check {
    position: absolute;
    top: -6px;
    right: -6px;
    background: white;
    border-radius: 50%;
    width: 15px;
    height: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

    .selection-check i {
        font-size: 0.85rem;
        color: var(--important-color);
    }

.classroom-item-wrapper {
    display: flex;
    align-items: center;
    width: 100%;
}

.classroom-item-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px; /* Moins haut */
    border-radius: 6px;
    background-color: white;
    cursor: pointer;
    overflow: hidden;
    position: relative; /* Pour positionner le triangle de visibilité */
    gap: 0.5rem;
    border: 5px solid white;
    color: var(--secondary-color);
    background: linear-gradient(to right, var(--primary-color) 0%, #0b2447dd 100%);
    border-radius: 1rem;
    transition: transform 0.15s ease-in-out, box-shadow 0.2s ease-in-out;
}
    .classroom-item-container:hover {
        transform: translateY(-2px);
    }

    .classroom-item-container.selected {
        border: 5px solid var(--important-color);
        box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
    }


.classroom-item-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1 1 auto;
    overflow: hidden;
    position: relative;
    height: 100%;
}

.classroom-item-label {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 1.5rem; /* Texte plus gros */
    margin-left: 1.2rem;
    padding-right: 1rem;
}

.classroom-item-student-count {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    white-space: nowrap;
    height: auto;
    position: absolute;
    bottom: 6px;
    right: 10px;
    opacity: 0.85;
}

.classroom-item-student-count {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    position: absolute;
    bottom: 6px;
    right: 10px;
    opacity: 0.85;
}