/* Variables CSS */
:root {
    --primary-color: #27ae60;
    --secondary-color: #219150;
    --danger-color: #D63031;
    --warning-color: #FDCB6E;
    --info-color: #00CEC9;
    --dark-color: #14532d;
    --light-gray: #eafaf1;
    --border-color: #b7e4c7;
    --text-color: #ffffff;
    --text-light: #f1f1f1;
}

/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--primary-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-color);
}

p {
    color: var(--text-light);
}

/* Boutons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #5F4FD3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 92, 231, 0.3);
}

.btn-secondary {
    background-color: #95A5A6;
    color: white;
}

.btn-secondary:hover {
    background-color: #7F8C8D;
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background-color: #C23616;
}

.btn-success {
    background-color: var(--secondary-color);
    color: white;
}

.btn-success:hover {
    background-color: #00A283;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-back {
    background-color: transparent;
    color: var(--text-color);
    padding: 8px 12px;
    border: 2px solid var(--border-color);
}

.btn-back:hover {
    background-color: var(--light-gray);
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-help {
    display: block;
    margin-top: 6px;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    position: relative;
    animation: slideUp 0.3s ease;
}

.close-modal {
    position: absolute;
    right: 15px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: var(--text-light);
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: var(--text-color);
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* Table */
.table-responsive {
    overflow-x: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
}

table thead {
    background-color: var(--light-gray);
}

table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: rgb(34, 31, 31);
    border-bottom: 2px solid var(--border-color);
}

table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

table tbody tr:hover {
    background-color: #FAFBFC;
}

.text-center {
    text-align: center;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 15px 20px;
    background-color: var(--dark-color);
    color: white;
    border-radius: 8px;
    display: none;
    z-index: 2000;
    animation: slideInRight 0.3s ease;
}

.toast.show {
    display: block;
}

.toast.success {
    background-color: var(--secondary-color);
}

.toast.error {
    background-color: var(--danger-color);
}

.toast.warning {
    background-color: var(--warning-color);
    color: var(--dark-color);
}

/* Badge */
.badge {
    display: inline-block;
    padding: 4px 8px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Animation de chargement VLSA+ */
.vlsa-loader {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    color: white;
    font-family: 'Poppins', sans-serif;
    animation: fadeIn 0.5s;
}
.vlsa-logo {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}
.vlsa-logo i {
    font-size: 3.2rem;
    color: #fff;
    filter: drop-shadow(0 2px 8px #764ba2);
}
.vlsa-spinner {
    display: flex;
    gap: 10px;
}
.vlsa-spinner div {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    opacity: 0.7;
    animation: vlsaBounce 1s infinite alternate;
}
.vlsa-spinner div:nth-child(2) {
    animation-delay: 0.3s;
}
.vlsa-spinner div:nth-child(3) {
    animation-delay: 0.6s;
}
@keyframes vlsaBounce {
    0% { transform: translateY(0); opacity: 0.7; }
    100% { transform: translateY(-22px); opacity: 1; }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Animations */
@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}


/* Boutons principaux du chatbot (actions majeures) */
.chatbot-quick-main {
    background: linear-gradient(135deg, #ff9800 0%, #ff5722 100%);
    color: #fff;
    border-radius: 32px;
    font-size: 1.18rem;
    font-weight: 400;
    padding: 14px 12px;
    margin: 12px 10px 0 0;
    box-shadow: 0 4px 18px rgba(255, 152, 0, 0.18);
    border: 2px solid #ff9800;
    letter-spacing: 0.5px;
    transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
    outline: none;
}
 .chatbot-quick-main:hover, .chatbot-quick-main:focus {
    background: linear-gradient(135deg, #ffb74d 0%, #ff9800 100%);
    color: #fff;
    box-shadow: 0 8px 32px rgba(255, 152, 0, 0.28);
    transform: translateY(-3px) scale(1.09);
    border-color: #ff5722;
}