/* ═══════════════════════════════════════════════════════════════════════════════
   PLANNING GANTT V6 - STYLES
   Vue Gantt moderne - Vannes Express
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════════════
   PAGE LAYOUT
   ═══════════════════════════════════════════════════════════════════════════════ */

.gantt-page {
    padding: 28px 32px;
    max-width: 1800px;
    margin: 0 auto;
}

.gantt-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.gantt-header-left {
    flex: 1;
    min-width: 250px;
}

.gantt-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.gantt-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-top: 4px;
    text-transform: capitalize;
}

.gantt-header-right {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

/* Navigation */
.gantt-nav {
    display: flex;
    gap: 4px;
    background: var(--bg-tertiary);
    padding: 4px;
    border-radius: 10px;
}

.gantt-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
}

.gantt-nav-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.gantt-nav-btn.today {
    padding: 8px 16px;
}

.gantt-nav-btn.today.active {
    background: var(--accent-green);
    color: white;
}

.gantt-nav-btn svg {
    width: 18px;
    height: 18px;
}

/* Bouton ajout */
.gantt-add-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 11px 20px;
    background: linear-gradient(135deg, var(--ve-marine, #1a3a5c), var(--ve-marine-light, #2a5a8c));
    border: none;
    border-radius: var(--radius-md, 12px);
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md, 0 4px 6px rgba(0,0,0,0.1)), 0 4px 12px rgba(26, 58, 92, 0.25);
}

.gantt-add-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl, 0 8px 20px rgba(0,0,0,0.15)), 0 8px 20px rgba(26, 58, 92, 0.3);
}

.gantt-add-btn svg {
    width: 18px;
    height: 18px;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   SÉLECTEUR DE DATE CENTRÉ
   ═══════════════════════════════════════════════════════════════════════════════ */

.gantt-date-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-tertiary);
    padding: 6px;
    border-radius: 14px;
    border: 1px solid var(--border);
}

.date-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.date-nav-btn:hover {
    background: var(--ve-marine, #1a3a5c);
    border-color: var(--ve-marine, #1a3a5c);
    color: white;
    transform: scale(1.05);
}

.date-nav-btn:active {
    transform: scale(0.95);
}

.date-nav-btn svg {
    width: 20px;
    height: 20px;
}

.date-display {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    min-width: 280px;
    position: relative;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 2px solid var(--border, #e2e8f0);
    border-radius: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
}

/* Date cliquable avec date picker */
.date-clickable {
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.date-clickable:hover {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-color: var(--ve-cyan, #00d4ff);
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.2), 0 2px 6px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.date-clickable:hover .date-text {
    color: var(--ve-marine, #1a3a5c);
}

.date-clickable:hover .date-icon {
    transform: scale(1.1);
}

.date-clickable:hover .date-chevron {
    color: var(--ve-cyan, #00d4ff);
}

.date-clickable:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.15);
}

/* Icône calendrier */
.date-icon {
    font-size: 20px;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

/* Chevron dropdown */
.date-chevron {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary, #64748b);
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-left: auto;
}

.date-chevron svg {
    width: 16px;
    height: 16px;
}

/* Input date caché mais fonctionnel */
.hidden-date-picker {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: -1;
}

.date-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary, #1e293b);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.date-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    background: linear-gradient(135deg, var(--accent-green, #10b981), #059669);
    color: white;
    font-size: 10px;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 4px;
    flex-shrink: 0;
}

.date-today-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--accent-blue), #2563eb);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: 8px;
}

.date-today-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.date-today-btn svg {
    width: 16px;
    height: 16px;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   STATS RAPIDES
   ═══════════════════════════════════════════════════════════════════════════════ */

.gantt-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.gantt-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    min-width: 100px;
    transition: all 0.2s ease;
}

.gantt-stat:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.gantt-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.gantt-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.gantt-stat.success .gantt-stat-value {
    color: var(--accent-green);
}

.gantt-stat.warning .gantt-stat-value {
    color: var(--accent-orange);
}

.gantt-stat.info .gantt-stat-value {
    color: var(--accent-blue);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   GANTT CONTAINER
   ═══════════════════════════════════════════════════════════════════════════════ */

.gantt-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}

.gantt-chart {
    min-width: 100%;
    overflow-x: auto;
}

/* En-tête heures */
.gantt-time-header {
    display: flex;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.gantt-driver-header {
    width: 200px;
    min-width: 200px;
    padding: 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-right: 1px solid var(--border);
}

.gantt-hours-header {
    flex: 1;
    display: flex;
    min-width: 800px;
}

.gantt-hour {
    flex: 1;
    padding: 12px 4px;
    text-align: center;
    border-right: 1px solid var(--border);
    position: relative;
}

.gantt-hour:last-child {
    border-right: none;
}

.gantt-hour-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.gantt-hour.current {
    background: rgba(59, 130, 246, 0.1);
}

.gantt-hour.current .gantt-hour-label {
    color: var(--accent-blue);
    font-weight: 700;
}

/* Corps du Gantt */
.gantt-body {
    max-height: 600px;
    overflow-y: auto;
}

.gantt-row {
    display: flex;
    border-bottom: 1px solid var(--border);
    min-height: 95px;
    transition: background 0.2s ease;
}

.gantt-row:hover {
    background: var(--bg-hover);
}

.gantt-row:last-child {
    border-bottom: none;
}

.gantt-row.gantt-row-off {
    opacity: 0.6;
}

/* Cellule chauffeur */
.gantt-driver-cell {
    width: 200px;
    min-width: 200px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-right: 1px solid var(--border);
    background: var(--bg-card);
}

.gantt-driver-avatar {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.gantt-driver-avatar.off {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.gantt-driver-info {
    flex: 1;
    min-width: 0;
}

.gantt-driver-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gantt-driver-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.gantt-driver-meta.off {
    color: var(--accent-orange);
}

/* Timeline */
.gantt-timeline {
    flex: 1;
    min-width: 800px;
    position: relative;
    padding: 10px 0;
    transition: all 0.2s ease;
}

.gantt-timeline.off {
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(0, 0, 0, 0.03) 10px,
        rgba(0, 0, 0, 0.03) 20px
    );
}

/* Drop Zone Highlight */
.gantt-timeline.drag-over {
    background: rgba(59, 130, 246, 0.08);
    box-shadow: inset 0 0 0 2px var(--accent-blue);
    border-radius: 4px;
}

.gantt-timeline.drag-over::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(59, 130, 246, 0.1) 50%, transparent 100%);
    animation: drag-pulse 1s ease-in-out infinite;
    pointer-events: none;
}

@keyframes drag-pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Time indicator during drag */
.gantt-drop-indicator {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent-blue);
    z-index: 50;
    pointer-events: none;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.6);
}

.gantt-drop-indicator::before {
    content: attr(data-time);
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-blue);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.gantt-off-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
}

/* Grille horaire */
.gantt-grid {
    position: absolute;
    inset: 0;
    display: flex;
    pointer-events: none;
}

.gantt-grid-cell {
    flex: 1;
    border-right: 1px dashed var(--border);
}

.gantt-grid-cell:last-child {
    border-right: none;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   BARRES DE MISSION
   ═══════════════════════════════════════════════════════════════════════════════ */

.gantt-bar {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    height: 72px;
    min-height: 72px;
    min-width: 210px;
    border-radius: 10px;
    cursor: grab;
    transition: all 0.2s ease;
    z-index: 5;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    user-select: none;
    border-left: 5px solid rgba(255, 255, 255, 0.4);
}

.gantt-bar:hover {
    transform: translateY(-50%) scale(1.02);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

/* Drag & Drop States */
.gantt-bar:active,
.gantt-bar.dragging {
    cursor: grabbing;
    opacity: 0.7;
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    z-index: 100;
}

.gantt-bar.drag-ghost {
    opacity: 0.4;
    pointer-events: none;
}

.gantt-bar-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 6px 10px;
    height: 100%;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.gantt-bar-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: #ffffff !important;
}

.gantt-bar-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.gantt-bar-time {
    font-size: 14px;
    font-weight: 800;
    flex-shrink: 0;
    background: rgba(0, 0, 0, 0.35);
    padding: 3px 8px;
    border-radius: 5px;
    color: #ffffff !important;
}

.gantt-bar-route {
    display: block;
    min-height: 18px;
    max-width: 100%;
    font-size: 13px;
    font-weight: 600;
    color: #ffffff !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 18px;
}

.gantt-bar-details {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #ffffff !important;
}

.gantt-bar-vehicle {
    display: flex;
    align-items: center;
    gap: 3px;
    background: rgba(0, 0, 0, 0.25);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    color: #ffffff !important;
}

.gantt-bar-client {
    font-weight: 600;
    color: #ffffff !important;
}

/* Couleurs par type de mission */
.gantt-bar.type-sante {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    border-left-color: #34d399;
}

.gantt-bar.type-frigo {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%) !important;
    border-left-color: #60a5fa;
}

.gantt-bar.type-express {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    border-left-color: #fbbf24;
}

.gantt-bar.type-regulier {
    background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%) !important;
    border-left-color: #a78bfa;
}

.gantt-bar.type-standard {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%) !important;
    border-left-color: #9ca3af;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   MARQUEUR TEMPS RÉEL
   ═══════════════════════════════════════════════════════════════════════════════ */

.gantt-time-marker {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent-red);
    z-index: 8;
    pointer-events: none;
}

.gantt-time-marker::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: var(--accent-red);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   MISSIONS NON AFFECTÉES
   ═══════════════════════════════════════════════════════════════════════════════ */

.gantt-unassigned {
    border-top: 2px solid var(--accent-orange);
    padding: 20px;
    background: rgba(245, 158, 11, 0.05);
}

.gantt-unassigned-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.gantt-unassigned-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--accent-orange);
}

.gantt-unassigned-count {
    background: var(--accent-orange);
    color: white;
    font-size: 12px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 20px;
}

.gantt-unassigned-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.gantt-unassigned-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    cursor: grab;
    transition: all 0.2s ease;
    user-select: none;
    min-height: 120px;
}

.gantt-unassigned-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.gantt-unassigned-card:active,
.gantt-unassigned-card.dragging {
    cursor: grabbing;
    opacity: 0.7;
    transform: scale(1.02);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

.gantt-unassigned-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.gantt-unassigned-card-icon {
    font-size: 20px;
}

.gantt-unassigned-card-client {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    flex: 1;
}

.gantt-unassigned-card-time {
    font-size: 14px;
    color: white;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
}

.gantt-unassigned-card-route {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 14px;
    line-height: 1.4;
}

.gantt-assign-btn {
    width: 100%;
    padding: 12px;
    background: transparent;
    border: 2px solid var(--accent-green);
    border-radius: 8px;
    color: var(--accent-green);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.gantt-assign-btn:hover {
    background: var(--accent-green);
    color: white;
    transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   LÉGENDE
   ═══════════════════════════════════════════════════════════════════════════════ */

.gantt-legend {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    flex-wrap: wrap;
}

.gantt-legend-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.gantt-legend-items {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.gantt-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
}

.gantt-legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.gantt-legend-separator {
    width: 1px;
    height: 20px;
    background: var(--border);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   MODAL
   ═══════════════════════════════════════════════════════════════════════════════ */

.gantt-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.gantt-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.gantt-modal-content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.gantt-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.gantt-modal-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.gantt-modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.gantt-modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.gantt-modal-body {
    padding: 24px;
}

.gantt-modal-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    background: var(--bg-tertiary);
    border-radius: 0 0 16px 16px;
}

/* Détails mission */
.gantt-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.gantt-detail-item {
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.gantt-detail-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.gantt-detail-value {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

.gantt-detail-notes {
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-top: 16px;
}

/* Route visuelle */
.gantt-detail-route {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    padding-left: 20px;
}

.gantt-route-point {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    position: relative;
}

.gantt-route-marker {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-blue);
    flex-shrink: 0;
    z-index: 2;
}

.gantt-route-point.end .gantt-route-marker {
    background: var(--accent-green);
}

.gantt-route-line {
    width: 2px;
    height: 30px;
    background: var(--border);
    margin-left: 5px;
}

.gantt-route-text {
    flex: 1;
}

.gantt-route-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gantt-route-value {
    display: block;
    font-size: 14px;
    color: var(--text-primary);
    margin-top: 2px;
}

/* Status badges */
.gantt-status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.gantt-status-badge.status-planifie {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-orange);
}

.gantt-status-badge.status-en_cours {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

.gantt-status-badge.status-termine {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
}

.gantt-status-badge.status-annule {
    background: rgba(107, 114, 128, 0.15);
    color: var(--text-muted);
}

/* Liste affectation */
.gantt-assign-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.gantt-assign-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.gantt-assign-option:hover {
    border-color: var(--accent-green);
    background: rgba(16, 185, 129, 0.05);
}

.gantt-assign-avatar {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.gantt-assign-info {
    flex: 1;
}

.gantt-assign-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.gantt-assign-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   ÉTAT VIDE
   ═══════════════════════════════════════════════════════════════════════════════ */

.gantt-empty {
    padding: 60px 20px;
    text-align: center;
}

.gantt-empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.gantt-empty-text {
    font-size: 15px;
    color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   TEXTE UTILITAIRE
   ═══════════════════════════════════════════════════════════════════════════════ */

.text-warning {
    color: var(--accent-orange);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1200px) {
    .gantt-driver-cell,
    .gantt-driver-header {
        width: 160px;
        min-width: 160px;
    }

    .gantt-driver-avatar {
        width: 36px;
        height: 36px;
        font-size: 12px;
    }

    .gantt-driver-name {
        font-size: 13px;
    }

    .date-display {
        min-width: 240px;
        padding: 10px 16px;
        gap: 8px;
    }

    .date-text {
        font-size: 15px;
    }

    .date-icon {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .gantt-page {
        padding: 16px;
    }

    .gantt-header {
        flex-direction: column;
        align-items: stretch;
    }

    .gantt-date-selector {
        order: -1;
        width: 100%;
        justify-content: center;
        margin-bottom: 12px;
    }

    .date-display {
        min-width: auto;
        flex: 1;
        padding: 10px 14px;
        gap: 8px;
    }

    .date-text {
        font-size: 14px;
    }

    .date-icon {
        font-size: 16px;
    }

    .date-chevron svg {
        width: 14px;
        height: 14px;
    }

    .date-badge {
        font-size: 9px;
        padding: 3px 8px;
    }

    .date-nav-btn {
        width: 36px;
        height: 36px;
    }

    .date-today-btn {
        padding: 8px 12px;
        font-size: 12px;
    }

    .date-today-btn span {
        display: none;
    }

    .gantt-header-right {
        width: 100%;
        justify-content: space-between;
    }

    .gantt-stats {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 8px;
    }

    .gantt-stat {
        min-width: 80px;
        padding: 12px 16px;
    }

    .gantt-stat-value {
        font-size: 22px;
    }

    .gantt-driver-cell,
    .gantt-driver-header {
        width: 120px;
        min-width: 120px;
    }

    .gantt-driver-avatar {
        width: 32px;
        height: 32px;
        font-size: 11px;
    }

    .gantt-legend {
        flex-direction: column;
        align-items: flex-start;
    }

    .gantt-detail-grid {
        grid-template-columns: 1fr;
    }
}