/* ============================================================
   CRM Transport – Metrica-inspired clean design
   ============================================================ */

/* --- Variables --- */
:root {
    --tr-primary: #3b5de7;
    --tr-primary-light: rgba(59,93,231,.08);
    --tr-success: #1ecab8;
    --tr-success-light: rgba(30,202,184,.08);
    --tr-warning: #f7b924;
    --tr-warning-light: rgba(247,185,36,.08);
    --tr-danger: #f1556c;
    --tr-danger-light: rgba(241,85,108,.08);
    --tr-info: #4fc6e1;
    --tr-info-light: rgba(79,198,225,.08);
    --tr-border: #f1f3f7;
    --tr-bg: #f5f7fa;
    --tr-card-bg: #ffffff;
    --tr-text: #495057;
    --tr-text-muted: #6c757d;
    --tr-text-heading: #343a40;
    --tr-radius: 6px;
    --tr-shadow: 0 1px 3px rgba(0,0,0,.06);
    --tr-shadow-hover: 0 4px 12px rgba(0,0,0,.08);
    --tr-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body.transport-body {
    background: var(--tr-bg) !important;
    font-family: var(--tr-font);
    color: var(--tr-text);
    font-size: 13px;
    line-height: 1.5;
    margin: 0;
    padding: 15px;
}

/* --- Page header --- */
.tr-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--tr-border);
}

.tr-page-header h1 {
    font-size: 20px;
    font-weight: 600;
    color: var(--tr-text-heading);
    margin: 0;
}

.tr-page-header .tr-badge-id {
    background: var(--tr-primary-light);
    color: var(--tr-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin-left: 10px;
}

/* --- Cards --- */
.tr-card {
    background: var(--tr-card-bg);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius);
    box-shadow: var(--tr-shadow);
    margin-bottom: 16px;
    transition: box-shadow .2s;
}

.tr-card:hover {
    box-shadow: var(--tr-shadow-hover);
}

.tr-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: #fafbfc;
    border-bottom: 1px solid var(--tr-border);
    border-radius: var(--tr-radius) var(--tr-radius) 0 0;
}

.tr-card-header h5,
.tr-card-header h6 {
    font-size: 14px;
    font-weight: 600;
    color: var(--tr-text-heading);
    margin: 0;
}

.tr-card-body {
    padding: 16px;
}

/* --- Tabs --- */
.tr-tabs {
    border-bottom: 2px solid var(--tr-border);
    margin-bottom: 0;
    background: var(--tr-card-bg);
    padding: 0 10px;
    display: flex;
    gap: 0;
}

.tr-tabs .nav-link {
    border: none !important;
    border-bottom: 2px solid transparent !important;
    color: var(--tr-text-muted);
    font-size: 13px;
    font-weight: 500;
    padding: 12px 18px;
    margin-bottom: -2px;
    transition: all .2s;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.tr-tabs .nav-link:hover {
    color: var(--tr-primary);
    border-bottom-color: rgba(59,93,231,.3) !important;
}

.tr-tabs .nav-link.active {
    color: var(--tr-primary) !important;
    border-bottom-color: var(--tr-primary) !important;
    font-weight: 600;
    background: transparent !important;
}

.tr-tabs .nav-link i {
    font-size: 14px;
}

.tr-tab-content {
    background: var(--tr-card-bg);
    border: 1px solid var(--tr-border);
    border-top: none;
    border-radius: 0 0 var(--tr-radius) var(--tr-radius);
    padding: 20px;
    min-height: 400px;
}

/* --- Forms --- */
.tr-form-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--tr-text-muted);
    text-transform: uppercase;
    letter-spacing: .3px;
    margin-bottom: 4px;
}

.tr-form-control {
    padding: 7px 12px;
    border: 1px solid #e3e8ef;
    border-radius: 4px;
    font-size: 13px;
    transition: all .2s;
    width: 100%;
    background: #fff;
}

.tr-form-control:focus {
    border-color: var(--tr-primary);
    box-shadow: 0 0 0 3px var(--tr-primary-light);
    outline: none;
}

.tr-form-control.tr-editable {
    border: 1px dashed #d0d5dd;
    background: #fafbfc;
    padding: 7px 8px;
    cursor: text;
}

.tr-form-control.tr-editable:hover {
    border-color: #b0b7c3;
    background: #f5f7fa;
}

.tr-form-control.tr-editable:focus {
    border-color: var(--tr-primary);
    background: #fff;
    border-style: solid;
    box-shadow: 0 0 0 3px var(--tr-primary-light);
}

/* Save feedback animation */
@keyframes tr-save-flash {
    0%   { background: rgba(30,202,184,.25); border-color: var(--tr-success); }
    100% { background: #fafbfc; border-color: #d0d5dd; }
}
.tr-form-control.tr-saved {
    animation: tr-save-flash .8s ease;
}
select.tr-form-control.tr-saved,
.tr-form-control:not(.tr-editable).tr-saved {
    animation: tr-save-flash .8s ease;
}

select.tr-form-control {
    appearance: auto;
}

/* --- Tables --- */
.tr-table {
    width: 100%;
    font-size: 13px;
    border-collapse: collapse;
}

.tr-table thead th {
    background: #fafbfc;
    border-bottom: 1px solid var(--tr-border);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .4px;
    color: var(--tr-text-muted);
    padding: 10px 12px;
    white-space: nowrap;
}

.tr-table tbody td {
    padding: 10px 12px;
    border-bottom: 1px solid #f8f9fa;
    vertical-align: middle;
}

.tr-table tbody tr:hover {
    background: #fafbfc;
}

.tr-table tbody tr {
    cursor: pointer;
    transition: background .15s;
}

/* --- Badges / Statuts --- */
.tr-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.tr-badge-info     { background: var(--tr-info-light); color: var(--tr-info); }
.tr-badge-primary  { background: var(--tr-primary-light); color: var(--tr-primary); }
.tr-badge-success  { background: var(--tr-success-light); color: var(--tr-success); }
.tr-badge-warning  { background: var(--tr-warning-light); color: var(--tr-warning); }
.tr-badge-danger   { background: var(--tr-danger-light); color: var(--tr-danger); }
.tr-badge-secondary { background: rgba(108,117,125,.1); color: var(--tr-text-muted); }

/* --- Buttons --- */
.tr-btn {
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .2s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
}

.tr-btn-primary {
    background: var(--tr-primary);
    color: #fff;
}

.tr-btn-primary:hover {
    background: #2948c6;
    box-shadow: 0 2px 6px rgba(59,93,231,.3);
    transform: translateY(-1px);
}

.tr-btn-success {
    background: var(--tr-success);
    color: #fff;
}

.tr-btn-success:hover {
    background: #19b3a3;
}

.tr-btn-danger {
    background: var(--tr-danger);
    color: #fff;
}

.tr-btn-danger:hover {
    background: #ee395b;
}

.tr-btn-outline {
    background: #fff;
    border: 1px solid #e3e8ef;
    color: var(--tr-text-muted);
}

.tr-btn-outline:hover {
    border-color: var(--tr-primary);
    color: var(--tr-primary);
    background: var(--tr-primary-light);
}

.tr-btn-sm {
    padding: 4px 10px;
    font-size: 11px;
}

.tr-btn-icon {
    width: 30px;
    height: 30px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    border: 1px solid #e3e8ef;
    background: #fff;
    color: var(--tr-text-muted);
    cursor: pointer;
    transition: all .2s;
    font-size: 12px;
}

.tr-btn-icon:hover {
    border-color: var(--tr-primary);
    color: var(--tr-primary);
    background: var(--tr-primary-light);
}

.tr-btn-icon.danger:hover {
    border-color: var(--tr-danger);
    color: var(--tr-danger);
    background: var(--tr-danger-light);
}

/* --- Stat cards --- */
.tr-stat-card {
    background: var(--tr-card-bg);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius);
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--tr-shadow);
    transition: transform .2s, box-shadow .2s;
}

.tr-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--tr-shadow-hover);
}

.tr-stat-icon {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.tr-stat-icon.blue   { background: var(--tr-primary-light); color: var(--tr-primary); }
.tr-stat-icon.green  { background: var(--tr-success-light); color: var(--tr-success); }
.tr-stat-icon.orange { background: var(--tr-warning-light); color: var(--tr-warning); }
.tr-stat-icon.red    { background: var(--tr-danger-light); color: var(--tr-danger); }
.tr-stat-icon.cyan   { background: var(--tr-info-light); color: var(--tr-info); }

.tr-stat-info h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--tr-text-heading);
    margin: 0;
    line-height: 1;
}

.tr-stat-info p {
    font-size: 12px;
    color: var(--tr-text-muted);
    margin: 4px 0 0;
}

/* --- Notes --- */
.tr-note-item {
    padding: 12px;
    border-left: 3px solid var(--tr-primary);
    background: #fafbfc;
    border-radius: 0 var(--tr-radius) var(--tr-radius) 0;
    margin-bottom: 10px;
}

.tr-note-item .note-meta {
    font-size: 11px;
    color: var(--tr-text-muted);
    margin-bottom: 4px;
}

.tr-note-item .note-text {
    font-size: 13px;
    color: var(--tr-text);
}

/* --- Rappels --- */
.tr-rappel-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--tr-border);
    transition: background .15s;
}

.tr-rappel-item:hover {
    background: #fafbfc;
}

.tr-rappel-item.done {
    opacity: .5;
}

.tr-rappel-item.done .rappel-titre {
    text-decoration: line-through;
}

.tr-rappel-check {
    width: 22px;
    height: 22px;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all .2s;
}

.tr-rappel-check:hover {
    border-color: var(--tr-success);
    background: var(--tr-success-light);
}

.tr-rappel-check.checked {
    background: var(--tr-success);
    border-color: var(--tr-success);
    color: #fff;
}

.rappel-titre {
    font-weight: 500;
    font-size: 13px;
    color: var(--tr-text);
}

.rappel-date {
    font-size: 11px;
    color: var(--tr-text-muted);
}

.rappel-type {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
}

/* --- Upload zone --- */
.tr-upload-zone {
    border: 2px dashed #d1d5db;
    border-radius: var(--tr-radius);
    padding: 30px;
    text-align: center;
    color: var(--tr-text-muted);
    cursor: pointer;
    transition: all .2s;
    background: #fafbfc;
}

.tr-upload-zone:hover,
.tr-upload-zone.dragover {
    border-color: var(--tr-primary);
    background: var(--tr-primary-light);
    color: var(--tr-primary);
}

.tr-upload-zone i {
    font-size: 28px;
    margin-bottom: 8px;
    display: block;
}

/* --- Empty state --- */
.tr-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--tr-text-muted);
}

.tr-empty i {
    font-size: 40px;
    margin-bottom: 12px;
    display: block;
    opacity: .4;
}

/* --- Responsive grid helpers --- */
.tr-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tr-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.tr-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }

@media (max-width: 768px) {
    .tr-grid-2, .tr-grid-3, .tr-grid-4 {
        grid-template-columns: 1fr;
    }
}

/* --- Scrollable container --- */
.tr-scroll {
    max-height: 500px;
    overflow-y: auto;
}

/* --- Modal custom --- */
.tr-modal .modal-header {
    background: #fafbfc;
    border-bottom: 1px solid var(--tr-border);
    padding: 14px 18px;
}

.tr-modal .modal-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--tr-text-heading);
}

.tr-modal .modal-body {
    padding: 20px;
}

.tr-modal .modal-footer {
    background: #fafbfc;
    border-top: 1px solid var(--tr-border);
    padding: 12px 18px;
}

/* --- Section divider --- */
.tr-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--tr-text-heading);
    margin: 20px 0 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--tr-border);
    text-transform: uppercase;
    letter-spacing: .3px;
}

.tr-section-title:first-child {
    margin-top: 0;
}

/* fix DataTable inside transport */
.transport-body .dataTables_wrapper {
    font-size: 13px;
}