:root {
    --main-bg-color: #f0f2f5;
    --text-color: #333;
    --header-bg-color: #ffffff;
    --header-text-color: #000000;
    --accent-color: #4a90e2;
    --status-green: #34a853;
    --status-red: #ea4335;
    --highlight-yellow: #fff200;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--main-bg-color);
    color: var(--text-color);
}
header {
    background-color: var(--header-bg-color);
    color: var(--header-text-color);
    padding: 1rem 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
/* --- MODIFICATION : Style pour le nouvel en-tête --- */
.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem; /* Espace avant les boutons de navigation */
}
header h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
    text-align: left;
}
.navigation-wrapper {
    margin-top: 0; /* Marge déjà gérée par .header-main */
    display: flex;
    flex-wrap: wrap; 
    justify-content: center;
    align-items: center;
    gap: 1rem;
}
#today-btn {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}
#today-btn:hover {
    background-color: #e5e5e5;
}
#date-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}
.date-picker-wrapper {
    display: flex;
    align-items: center;
    border: 1px solid #ccc;
    border-radius: 6px;
    background-color: #fff;
    padding-left: 1rem;
    position: relative;
}
#date-display {
    font-family: inherit;
    font-size: 1rem;
    min-width: 140px;
    text-align: center;
}
.calendar-button {
    border: none;
    background: transparent;
    padding: 0.5rem;
    cursor: default; 
    font-size: 1.1rem;
    color: #888;
    border-left: 1px solid #eee;
    margin-left: 0.5rem;
    display: flex; 
    align-items: center;
    z-index: 1;
}
#date-picker-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}
.nav-button {
    background-color: #e0e0e0;
    border: none;
    color: #555;
    font-size: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    line-height: 1;
    transition: background-color 0.2s;
}
.nav-button:hover {
    background-color: #d0d0d0;
}
.occupation-display {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e0e0e0;
    display: flex;
    flex-wrap: wrap; 
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    font-size: 1rem;
    color: #555;
    font-weight: 500;
}
.occupation-item {
    margin-left: 0;
}
.occupation-item b {
    color: var(--header-text-color);
    font-size: 1.1rem;
}
.view-monthly-btn {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    color: #333;
    transition: background-color 0.2s;
    margin-left: 1rem;
}
.view-monthly-btn:hover {
    background-color: #e5e5e5;
}
.dashboard-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
    align-items: start;
}
.reservation-group {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}
.group-header h2 {
    margin: 0;
    font-size: 1.5rem;
}
.group-count {
    font-weight: 400;
    color: #888;
    font-size: 1.3rem;
    margin-left: 0.5rem;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.icon-button {
    font-size: 1.3rem;
    color: #888;
    text-decoration: none;
    transition: color 0.2s;
}
.icon-button:hover {
    color: var(--accent-color);
}
.toggle-arrow {
    width: 12px;
    height: 12px;
    border-left: 2px solid var(--text-color);
    border-bottom: 2px solid var(--text-color);
    transform: rotate(-45deg);
    transition: transform 0.3s ease;
}
.group-content {
    max-height: 10000px; 
    overflow: hidden; 
    transition: max-height 0.5s ease-in-out, margin-top 0.3s ease;
    margin-top: 1rem;
}
.reservation-group.collapsed .group-content {
    max-height: 0;
    margin-top: 0;
}
.reservation-group.collapsed .toggle-arrow {
    transform: rotate(-135deg);
}
.reservation-row {
    display: grid;
    align-items: center;
    padding: 0.75rem 0;
    border-top: 1px solid #eee;
    gap: 1rem;
    cursor: pointer;
}
.reservation-row:hover {
    background-color: #f9f9f9;
}
.reservation-row.new-time-group {
    border-top: 2px solid #ccc;
    margin-top: 0.5rem;
    padding-top: 1.25rem;
}
#arrivals-list .reservation-row:first-child,
#returns-list .reservation-row:first-child {
    border-top: none;
}
.reservation-row.is-internal {
    background-color: var(--highlight-yellow);
}
#arrivals-group .reservation-row {
    grid-template-columns: 0.8fr 2fr 0.5fr 0.6fr 1fr 0.3fr 0.3fr;
}
#returns-group .reservation-row {
    grid-template-columns: 0.8fr 2fr 0.5fr 0.6fr 0.3fr 0.3fr;
}
#arrivals-group .header-row {
    grid-template-columns: 0.8fr 2fr 0.5fr 0.6fr 1fr 0.3fr 0.3fr;
}
#returns-group .header-row {
    grid-template-columns: 0.8fr 2fr 0.5fr 0.6fr 0.3fr 0.3fr;
}
.reservation-row.header-row {
    font-weight: 600;
    color: #888;
    text-transform: uppercase;
    font-size: 0.8rem;
    border-bottom: 2px solid #ddd;
    border-top: none;
    background-color: transparent !important;
    cursor: default;
}
.reservation-row span:nth-child(3), .reservation-row span:nth-child(4) {
    text-align: center;
}
.needs-bus {
    color: var(--status-red);
    font-weight: 700;
}
.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    justify-self: center;
}
.status-dot.regle-oui {
    background-color: var(--status-green);
}
.status-dot.regle-non {
    background-color: var(--status-red);
}
.comment-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--accent-color);
}
.loading-message, .empty-message {
    padding: 2rem 0;
    text-align: center;
    color: #888;
}
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.modal-overlay.is-visible {
    visibility: visible;
    opacity: 1;
}
.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transform: scale(0.95);
    transition: transform 0.3s ease;
}
.modal-overlay.is-visible .modal-content {
    transform: scale(1);
}
.modal-content h2 {
    margin-top: 0;
    color: #333;
}
.modal-close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2.5rem;
    line-height: 1;
    color: #aaa;
    cursor: pointer;
    padding: 0;
}
.modal-close-btn:hover {
    color: #333;
}
#modal-body p {
    margin: 0.8rem 0;
    font-size: 1.1rem;
    line-height: 1.5;
}
#modal-body strong {
    color: #333;
    display: inline-block;
    width: 100px; /* Réduction de la largeur pour "Com :" */
}
#modal-body span {
    color: #555;
}

/* --- MODIFICATION : Le commentaire s'affiche sur la même ligne --- */
#modal-comment {
    display: inline; /* Au lieu de 'block' */
    margin-top: 0;   /* On retire la marge */
    font-style: italic;
    color: #555;
    margin-left: 0.5rem; /* On ajoute un petit espace */
}

@media (max-width: 900px) {
    .dashboard-container {
        grid-template-columns: 1fr;
        padding: 0.8rem;
    }
    .navigation-wrapper, .occupation-display {
        gap: 0.8rem;
    }
    #arrivals-group .reservation-row,
    #returns-group .reservation-row {
        grid-template-columns: 1fr 3fr 0.8fr 1fr 1.2fr 0.5fr 0.5fr;
        gap: 0.5rem;
        font-size: 0.9rem;
    }
    #returns-group .reservation-row {
        grid-template-columns: 1fr 3fr 0.8fr 1fr 0.5fr 0.5fr;
    }
}
.notification-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    /* On le cache par défaut, JS l'affichera si compatible */
    display: none; 
}
.toggle-label-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: #555;
}
.toggle-checkbox {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}
.toggle-label {
    display: block;
    position: relative;
    width: 50px;
    height: 26px;
    background-color: #ccc;
    border-radius: 13px;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
}
.toggle-label::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    background-color: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: transform 0.2s ease-in-out;
}
.toggle-checkbox:checked + .toggle-label {
    background-color: var(--status-green);
}
.toggle-checkbox:checked + .toggle-label::after {
    transform: translateX(24px);
}