/* ===========================
   CALENDRIER PSL - Styles
   =========================== */

:root {
    --psl-blue: #003366;
    --psl-blue-light: #0055a4;
    --psl-blue-lighter: #e8f0fe;
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-muted: #64748b;
    --success: #059669;
    --success-bg: #ecfdf5;
    --warning: #d97706;
    --warning-bg: #fffbeb;
    --danger: #dc2626;
    --danger-bg: #fef2f2;
    --sidebar-width: 240px;
    --banner-height: 44px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
}

/* Bandeau retour portail */
.portal-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--banner-height);
    background: var(--psl-blue);
    color: white;
    display: flex;
    align-items: center;
    padding: 0 16px;
    z-index: 1000;
    font-size: 13px;
}

.portal-link {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.portal-link:hover { opacity: 1; color: white; }

.portal-title {
    margin-left: auto;
    font-weight: 600;
}

/* Layout principal */
.app-container {
    display: flex;
    margin-top: var(--banner-height);
    min-height: calc(100vh - var(--banner-height));
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--card-bg);
    border-right: 1px solid var(--border);
    position: fixed;
    top: var(--banner-height);
    bottom: 0;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-header {
    padding: 20px 16px 12px;
    border-bottom: 1px solid var(--border);
}

.sidebar-header h5 {
    margin: 0;
    color: var(--psl-blue);
    font-size: 16px;
}

.sidebar-nav {
    list-style: none;
    padding: 8px 0;
    margin: 0;
}

.sidebar-nav .nav-item {
    padding: 10px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    transition: all 0.15s;
    font-size: 13px;
    border-left: 3px solid transparent;
}

.sidebar-nav .nav-item:hover {
    background: var(--psl-blue-lighter);
    color: var(--psl-blue);
}

.sidebar-nav .nav-item.active {
    background: var(--psl-blue-lighter);
    color: var(--psl-blue);
    font-weight: 600;
    border-left-color: var(--psl-blue);
}

.sidebar-nav .nav-item.separator {
    padding: 16px 16px 6px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    cursor: default;
    border-left: none;
}

.sidebar-nav .nav-item.separator:hover {
    background: none;
}

.sidebar-nav .nav-item.category-tab {
    padding-left: 28px;
    font-size: 12px;
}

.sidebar-footer {
    padding: 0;
}

/* Main content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 24px;
    min-width: 0;
}

/* Tab panels */
.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

/* Panel header */
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.panel-header h2 {
    margin: 0;
    font-size: 22px;
    color: var(--psl-blue);
}

.panel-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

/* Boutons */
.btn-psl {
    background: var(--psl-blue);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-psl:hover {
    background: var(--psl-blue-light);
    color: white;
}

.btn-outline {
    background: white;
    color: var(--text);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-outline:hover {
    background: var(--bg);
    border-color: var(--psl-blue);
    color: var(--psl-blue);
}

.btn-sm { padding: 5px 10px; font-size: 12px; }

.btn-danger {
    background: var(--danger);
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
}

.btn-danger:hover { background: #b91c1c; color: white; }

/* Filtres */
.filters-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
    background: var(--card-bg);
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

.filter-group {
    flex: 1;
    min-width: 140px;
}

.filters-bar .form-control,
.filters-bar .form-select {
    font-size: 13px;
    border-radius: 6px;
    border: 1px solid var(--border);
    padding: 6px 10px;
}

/* Legende */
.legend-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
    padding: 10px 16px;
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid var(--border);
    font-size: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-color {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid rgba(0,0,0,0.1);
}

/* Tables */
.table-responsive {
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid var(--border);
    overflow-x: auto;
}

.table {
    margin: 0;
    font-size: 13px;
}

.table thead th {
    background: var(--psl-blue);
    color: white;
    font-weight: 500;
    padding: 10px 12px;
    border: none;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
}

.table thead th.sortable {
    cursor: pointer;
    user-select: none;
}

.table thead th.sortable:hover {
    background: var(--psl-blue-light);
}

.table tbody td {
    padding: 8px 12px;
    vertical-align: middle;
    border-color: var(--border);
}

.table tbody tr:hover {
    filter: brightness(0.97);
}

.table tbody tr.completed td {
    text-decoration: line-through;
    color: var(--text-muted);
    opacity: 0.7;
}

.table tbody tr.separator-row td {
    background: var(--bg);
    font-weight: 600;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    text-decoration: none;
    opacity: 1;
}

/* Status badges */
.badge-status {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    display: inline-block;
}

.badge-todo {
    background: var(--psl-blue-lighter);
    color: var(--psl-blue);
}

.badge-progress {
    background: var(--warning-bg);
    color: var(--warning);
}

.badge-done {
    background: var(--success-bg);
    color: var(--success);
}

/* Dependency indicators */
.dep-required {
    color: var(--danger);
    font-weight: 600;
    font-size: 12px;
}

.dep-dependent {
    color: var(--psl-blue-light);
    font-weight: 600;
    font-size: 12px;
}

/* Progress bars */
.progress-bar-cell {
    min-width: 80px;
}

.progress-mini {
    height: 6px;
    border-radius: 3px;
    background: var(--border);
    overflow: hidden;
    margin-top: 4px;
}

.progress-mini-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s;
}

.progress-blue { background: var(--psl-blue-light); }
.progress-green { background: var(--success); }
.progress-orange { background: var(--warning); }
.progress-red { background: var(--danger); }

/* Action buttons in table */
.action-btns {
    display: flex;
    gap: 4px;
    white-space: nowrap;
}

.action-btns .btn {
    padding: 3px 8px;
    font-size: 11px;
    border-radius: 5px;
}

/* Calendar grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.calendar-header {
    background: var(--psl-blue);
    color: white;
    padding: 10px;
    text-align: center;
    font-weight: 600;
    font-size: 13px;
}

.calendar-day {
    background: var(--card-bg);
    min-height: 100px;
    padding: 6px;
    position: relative;
}

.calendar-day.other-month {
    background: var(--bg);
    opacity: 0.5;
}

.calendar-day.today {
    border: 2px solid var(--success);
}

.calendar-day-number {
    position: absolute;
    top: 4px;
    right: 6px;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
}

.calendar-event {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    margin-bottom: 2px;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: transform 0.1s;
}

.calendar-event:hover {
    transform: scale(1.02);
}

/* Config lists (responsables, categories) */
.config-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.config-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: box-shadow 0.15s;
}

.config-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.config-card-color {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    flex-shrink: 0;
}

.config-card-info {
    flex: 1;
    min-width: 0;
}

.config-card-info h6 {
    margin: 0;
    font-size: 14px;
}

.config-card-info small {
    color: var(--text-muted);
    font-size: 12px;
}

.config-card-actions {
    display: flex;
    gap: 4px;
}

.config-card-actions .btn {
    padding: 4px 8px;
    font-size: 11px;
}

/* Dependency search */
.dependency-search {
    position: relative;
}

.dependency-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0 0 8px 8px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 50;
    display: none;
}

.dependency-results.show {
    display: block;
}

.dep-result-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}

.dep-result-item:hover {
    background: var(--psl-blue-lighter);
}

.dep-result-item:last-child {
    border-bottom: none;
}

.dependency-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.dep-tag {
    background: var(--psl-blue-lighter);
    color: var(--psl-blue);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dep-tag .remove {
    cursor: pointer;
    font-weight: bold;
    opacity: 0.6;
}

.dep-tag .remove:hover {
    opacity: 1;
}

/* Task detail modal */
.task-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.task-detail-item {
    padding: 10px;
    background: var(--bg);
    border-radius: 8px;
}

.task-detail-item label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
    letter-spacing: 0.03em;
}

.task-detail-item .value {
    font-size: 14px;
    font-weight: 500;
}

.task-detail-full {
    grid-column: 1 / -1;
}

/* Modals */
.modal-header {
    background: var(--psl-blue);
    color: white;
    border: none;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
}

.modal-content {
    border: none;
    border-radius: 12px;
    overflow: hidden;
}

.modal-footer {
    border-top: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        display: none;
    }

    .main-content {
        margin-left: 0;
    }

    .panel-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .filters-bar {
        flex-direction: column;
    }

    .filter-group {
        min-width: 100%;
    }

    .calendar-grid {
        font-size: 11px;
    }

    .calendar-day {
        min-height: 60px;
    }

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

/* Year checkboxes in task form */
.year-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.year-check {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    user-select: none;
}

.year-check:hover {
    border-color: var(--psl-blue);
    background: var(--psl-blue-lighter);
}

.year-check input:checked + span,
.year-check:has(input:checked) {
    background: var(--psl-blue-lighter);
    border-color: var(--psl-blue);
    color: var(--psl-blue);
    font-weight: 600;
}

/* Responsible color dot in tables */
.responsible-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
    border: 1px solid rgba(0,0,0,0.15);
}

/* Clickable task action */
.task-action-link {
    color: var(--psl-blue);
    cursor: pointer;
    text-decoration: none;
}

.task-action-link:hover {
    text-decoration: underline;
}

/* Form styles */
.form-label {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid var(--border);
    font-size: 13px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--psl-blue);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}