.calendar-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.calendar-card:hover {
    transform: translateY(-5px);
}
.time-slot {
    transition: all 0.2s ease;
}
.time-slot:hover {
    background-color: #fef3c7;
}
.available-day {
    background-color: #10b981 !important;
    color: white;
}
.month-option {
    transition: all 0.2s ease;
    cursor: pointer;
}
.month-option:hover {
    background-color: #fef3c7;
}
.month-option.active {
    background-color: #fef3c7;
    border-color: #f59e0b;
}
.available-days-list {
    max-height: 300px;
    overflow-y: auto;
}
.available-days-list::-webkit-scrollbar {
    width: 6px;
}
.available-days-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}
.available-days-list::-webkit-scrollbar-thumb {
    background: #f59e0b;
    border-radius: 3px;
}

/* modal rendez-vous */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}
.modal-content {
    background-color: white;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}
.modal-overlay.active .modal-content {
    transform: translateY(0);
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
}
.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-input:focus {
    outline: none;
    border-color: #f59e0b;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}
.form-textarea {
    min-height: 100px;
    resize: vertical;
}
.btn-primary {
    background-color: #f59e0b;
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s ease;
    border: none;
    cursor: pointer;
}
.btn-primary:hover {
    background-color: #d97706;
}
.btn-secondary {
    background-color: #6b7280;
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s ease;
    border: none;
    cursor: pointer;
}
.btn-secondary:hover {
    background-color: #4b5563;
}