:root {
    --lab-primary: #122b3d;
    --lab-primary-dark: #0d2230;
    --lab-accent: #c8632f;
    --lab-accent-dark: #a8501f;

    /* Recolore les composants Bootstrap (boutons, onglets, liens) sur l'accent cuivre */
    --bs-primary: var(--lab-accent);
    --bs-primary-rgb: 200, 99, 47;
    --bs-primary-text-emphasis: #7a3a1a;
    --bs-primary-bg-subtle: #f4e4d8;
    --bs-primary-border-subtle: #e8c4a8;
    --bs-link-color: var(--lab-accent);
    --bs-link-hover-color: var(--lab-accent-dark);
}

body {
    background-color: #eef2f4;
}

/* Bootstrap précompile ses composants (boutons, onglets) à partir de $primary au
   build time : --bs-primary seul ne les recolore pas, il faut surcharger leurs
   variables locales (--bs-btn-..., --bs-nav-pills-...) explicitement. */
.btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--lab-accent);
    --bs-btn-border-color: var(--lab-accent);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--lab-accent-dark);
    --bs-btn-hover-border-color: var(--lab-accent-dark);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--lab-accent-dark);
    --bs-btn-active-border-color: var(--lab-accent-dark);
    --bs-btn-focus-shadow-rgb: 200, 99, 47;
    --bs-btn-disabled-bg: var(--lab-accent);
    --bs-btn-disabled-border-color: var(--lab-accent);
}

.btn-outline-primary {
    --bs-btn-color: var(--lab-accent);
    --bs-btn-border-color: var(--lab-accent);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--lab-accent);
    --bs-btn-hover-border-color: var(--lab-accent);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--lab-accent);
    --bs-btn-active-border-color: var(--lab-accent);
    --bs-btn-focus-shadow-rgb: 200, 99, 47;
    --bs-btn-disabled-color: var(--lab-accent);
    --bs-btn-disabled-border-color: var(--lab-accent);
}

.nav-pills {
    --bs-nav-pills-link-active-bg: var(--lab-accent);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--lab-accent);
    box-shadow: 0 0 0 0.25rem rgba(200, 99, 47, 0.25);
}

.topbar {
    background-color: var(--lab-primary-dark);
}

.sidebar {
    width: 250px;
    min-height: calc(100vh - 56px);
    /* Bootstrap force ".offcanvas-lg { background-color: transparent !important; }"
       à partir de 992px (desktop) pour que l'offcanvas redevienne un panneau fixe
       "normal" : sans !important ici, notre couleur perd systématiquement. */
    background-color: var(--lab-primary) !important;
    color: #fff;
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.85);
    border-radius: 6px;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar .nav-link i {
    width: 18px;
    text-align: center;
}

.sidebar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.sidebar .nav-link.active {
    background-color: var(--lab-accent);
    color: #fff;
    font-weight: 600;
}

.nav-section-title {
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    padding: 12px 12px 4px;
}

.main-content {
    min-height: calc(100vh - 56px);
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--lab-primary-dark), var(--lab-primary));
}

.login-card {
    max-width: 420px;
    width: 100%;
}

.stat-card {
    border: none;
    border-radius: 12px;
    color: #fff;
}

.stat-card .stat-icon {
    font-size: 2.2rem;
    opacity: 0.8;
}

.stat-card.bg-lab-primary { background-color: var(--lab-primary); }
.stat-card.bg-lab-accent { background-color: var(--lab-accent); }

@media (min-width: 992px) {
    .offcanvas-lg {
        position: sticky;
        top: 56px;
        height: calc(100vh - 56px);
    }
}

/* ============================================================
   KPI stratégiques & Santé globale (rapports/index.php)
   ============================================================ */

.health-gauge {
    position: relative;
    width: 200px;
    height: 200px;
    max-width: 100%;
}

.gauge-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.gauge-track,
.gauge-fill {
    fill: none;
    stroke-width: 14;
}

.gauge-track {
    stroke: #eceae4;
}

.gauge-fill {
    stroke-linecap: round;
    transition: stroke-dashoffset 1s ease, stroke 0.4s ease;
}

.gauge-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.gauge-value {
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1;
    color: #1e1c18;
}

.gauge-sub {
    font-size: 0.85rem;
    color: #898781;
    margin-top: 2px;
}

.health-status-badge {
    color: #fff;
    font-weight: 600;
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
}

.mini-meter {
    height: 8px;
    border-radius: 4px;
    background: #eceae4;
    overflow: hidden;
}

.mini-meter-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.8s ease;
}

.stat-tile .stat-label {
    font-size: 0.8rem;
    color: #74716a;
    margin-bottom: 2px;
}

.stat-tile .stat-value {
    font-size: 1.9rem;
    font-weight: 700;
    color: #1e1c18;
    line-height: 1.1;
}

.stat-tile .stat-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--lab-accent-dark, #a8501f);
    background: color-mix(in srgb, var(--lab-accent) 12%, #fff);
    color: var(--lab-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex: none;
}

.delta-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.1rem 0.4rem;
    border-radius: 6px;
}

.delta-badge.delta-good {
    color: #0ca30c;
    background: rgba(12, 163, 12, 0.1);
}

.delta-badge.delta-bad {
    color: #d03b3b;
    background: rgba(208, 59, 59, 0.1);
}

.delta-badge.delta-flat {
    color: #74716a;
    background: rgba(116, 113, 106, 0.1);
}

/* ============================================================
   Plan de stockage interactif (stockage/plan.php)
   ============================================================ */

.stockage-rows {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.stockage-zones {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    width: max-content;
    min-width: 100%;
}

.stockage-slot {
    flex: 0 0 90px;
    width: 90px;
    min-height: 90px;
    align-self: stretch;
    border-radius: 10px;
}

.stockage-slot.editable {
    border: 1px dashed #d8d4ca;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.zone-drop-target.drop-target {
    background-color: rgba(200, 99, 47, 0.12) !important;
    border-color: var(--lab-accent) !important;
}

.zone-card.zone-drop-target.drop-target {
    box-shadow: 0 0 0 2px var(--lab-accent);
}

.zone-card {
    flex: 0 0 auto;
    width: 200px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e5e2da;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.15s ease;
}

.zone-card.orient-horizontal {
    width: auto;
    max-width: 100%;
}

.zone-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 0.85rem;
    border-bottom: 1px solid #eee;
}

.zone-card-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    min-width: 0;
}

.zone-color-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex: none;
    background: var(--zone-color);
}

.zone-card-body {
    padding: 0.85rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    max-width: 100%;
    overflow-x: auto;
}

.zone-card.orient-horizontal .zone-card-body {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 46px;
}

.zone-card-footer {
    padding: 0.5rem 0.85rem 0.75rem;
}

.emplacement-wrapper {
    position: relative;
    aspect-ratio: 1;
}

.emplacement-cell {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.1s ease;
}

.emplacement-delete {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #d03b3b;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    text-decoration: none;
    opacity: 0;
    transition: opacity 0.15s ease;
    line-height: 1;
}

.emplacement-wrapper:hover .emplacement-delete {
    opacity: 1;
}

.emplacement-delete:hover {
    background: #a82a2a;
    color: #fff;
}

.emplacement-cell:hover {
    transform: scale(1.06);
}

.emplacement-cell.etat-vide {
    background-image: repeating-linear-gradient(45deg, #eceae4, #eceae4 4px, #f5f3ee 4px, #f5f3ee 8px);
    color: #a8a49a;
    border: 1px dashed #d8d4ca;
}

.emplacement-cell.etat-occupe {
    background-color: color-mix(in srgb, var(--zone-color) 55%, #fff);
    color: #1e1c18;
}

.emplacement-cell.etat-plein {
    background-color: var(--zone-color);
    color: #fff;
}

.zone-drag-handle {
    cursor: grab;
    color: #b8b4a9;
}

.zone-drag-handle:active {
    cursor: grabbing;
}

.emplacement-wrapper[draggable="true"] {
    cursor: grab;
}

.zone-card.dragging {
    opacity: 0.35;
}

.emplacement-wrapper.dragging {
    opacity: 0.35;
}

.zone-card-body.drop-target {
    background-color: rgba(200, 99, 47, 0.06);
    border-radius: 8px;
}