/* ========================================
   STATISTIQUES PAGE - STYLES
   ======================================== */

/* Loading Bar */
.stats-loading-bar {
    position: sticky;
    top: 72px;
    z-index: 900;
    background: var(--background);
    padding: 0.75rem 0;
    text-align: center;
    border-bottom: 1px solid var(--border);
    transition: opacity 0.4s ease;
}

.stats-loading-bar.hidden {
    opacity: 0;
    pointer-events: none;
    height: 0;
    padding: 0;
    overflow: hidden;
    border: none;
}

.stats-loading-bar__track {
    max-width: 400px;
    margin: 0 auto 0.4rem;
    height: 6px;
    background: var(--surface);
    border-radius: 3px;
    overflow: hidden;
}

.stats-loading-bar__fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 3px;
    transition: width 0.3s ease;
}

.stats-loading-bar__text {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ========================================
   WORKSPACE LAYOUT
   ======================================== */

.stats-workspace {
    padding-top: 1rem;
    padding-bottom: 2rem;
}

.stats-workspace__inner {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

/* ========================================
   SIDEBAR
   ======================================== */

.stats-sidebar {
    width: 260px;
    flex-shrink: 0;
    position: sticky;
    top: 88px;
    max-height: calc(100vh - 104px);
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
}

.stats-sidebar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.stats-sidebar__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.stats-sidebar__close {
    display: none;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    background: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background 0.2s, color 0.2s;
}

.stats-sidebar__close:hover {
    background: var(--surface);
    color: var(--text);
}

.stats-sidebar__body {
    padding: 1rem 1.25rem;
    flex: 1;
    overflow-y: auto;
}

.stats-sidebar__group {
    margin-bottom: 1rem;
}

.stats-sidebar__group:last-child {
    margin-bottom: 0;
}

.stats-sidebar__label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Sidebar form controls - full width */
.stats-sidebar .stats-filter-select,
.stats-sidebar .stats-filter-input,
.stats-sidebar .stats-filter-date {
    width: 100%;
    max-width: none;
    box-sizing: border-box;
}

.stats-sidebar .stats-filter-input {
    margin-top: 0.4rem;
}

/* Period buttons inside sidebar */
.stats-sidebar .stats-period-btns {
    flex-wrap: wrap;
}

.stats-sidebar .stats-period-btn {
    flex: 1;
    text-align: center;
    min-width: 0;
}

/* Dates side by side */
.stats-sidebar .stats-filter-dates {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stats-sidebar .stats-filter-dates .stats-filter-date {
    flex: 1;
    min-width: 0;
}

/* Sidebar footer */
.stats-sidebar__footer {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border);
}

.stats-sidebar__reset {
    width: 100%;
    padding: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-family);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--background);
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.stats-sidebar__reset:hover {
    background: var(--surface);
    color: var(--accent);
}

/* Overlay (mobile) */
.stats-sidebar-overlay {
    display: none;
}

/* ========================================
   MAIN CONTENT
   ======================================== */

.stats-main {
    flex: 1;
    min-width: 0;
}

/* Toolbar (mobile toggle + active filter chips) */
.stats-main__toolbar {
    margin-bottom: 1rem;
}

.stats-sidebar-toggle {
    display: none;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-family);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--background);
    color: var(--text);
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
    margin-bottom: 0.75rem;
}

.stats-sidebar-toggle:hover {
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

/* ========================================
   FILTER FORM CONTROLS (shared)
   ======================================== */

.stats-period-btns {
    display: flex;
    gap: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
}

.stats-period-btn {
    padding: 0.35rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-family);
    border: none;
    background: var(--background);
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    border-right: 1px solid var(--border);
}

.stats-period-btn:last-child {
    border-right: none;
}

.stats-period-btn:hover {
    background: var(--surface);
    color: var(--text);
}

.stats-period-btn.active {
    background: var(--primary);
    color: #fff;
}

.stats-filter-select,
.stats-filter-input,
.stats-filter-date {
    padding: 0.4rem 0.5rem;
    font-size: 0.8rem;
    font-family: var(--font-family);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--background);
    color: var(--text);
    min-width: 0;
    outline: none;
    transition: border-color 0.2s;
}

.stats-filter-dates {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stats-filter-dates__sep {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
}

.stats-filter-select:focus,
.stats-filter-input:focus,
.stats-filter-date:focus {
    border-color: var(--primary);
}

/* ========================================
   MULTI-SELECT DROPDOWN
   ======================================== */

.stats-multiselect {
    position: relative;
    width: 100%;
}

.stats-multiselect__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.4rem 0.5rem;
    font-size: 0.8rem;
    font-family: var(--font-family);
    font-weight: 500;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--background);
    color: var(--text);
    cursor: pointer;
    transition: border-color 0.2s;
    box-sizing: border-box;
    min-height: 34px;
    gap: 0.25rem;
}

.stats-multiselect__trigger:hover {
    border-color: var(--primary);
}

.stats-multiselect.open .stats-multiselect__trigger {
    border-color: var(--primary);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.stats-multiselect__text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.stats-multiselect__text--placeholder {
    color: var(--text-muted);
}

.stats-multiselect__badge {
    background: var(--primary);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 10px;
    flex-shrink: 0;
}

.stats-multiselect__arrow {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--text-muted);
    transition: transform 0.2s;
}

.stats-multiselect.open .stats-multiselect__arrow {
    transform: rotate(180deg);
}

.stats-multiselect__dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background);
    border: 1px solid var(--primary);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    z-index: 50;
    max-height: 220px;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.stats-multiselect.open .stats-multiselect__dropdown {
    display: block;
}

.stats-multiselect__search {
    position: sticky;
    top: 0;
    padding: 0.35rem 0.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--background);
}

.stats-multiselect__search input {
    width: 100%;
    padding: 0.3rem 0.4rem;
    font-size: 0.75rem;
    font-family: var(--font-family);
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
    color: var(--text);
    outline: none;
    box-sizing: border-box;
}

.stats-multiselect__search input:focus {
    border-color: var(--primary);
}

.stats-multiselect__option {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.5rem;
    font-size: 0.78rem;
    color: var(--text);
    cursor: pointer;
    transition: background 0.15s;
}

.stats-multiselect__option:hover {
    background: rgba(92, 141, 246, 0.06);
}

.stats-multiselect__option.selected {
    background: rgba(92, 141, 246, 0.08);
    font-weight: 600;
}

.stats-multiselect__checkbox {
    width: 15px;
    height: 15px;
    border: 1.5px solid var(--border);
    border-radius: 3px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, border-color 0.15s;
}

.stats-multiselect__option.selected .stats-multiselect__checkbox {
    background: var(--primary);
    border-color: var(--primary);
}

.stats-multiselect__checkbox svg {
    width: 10px;
    height: 10px;
    color: #fff;
    display: none;
}

.stats-multiselect__option.selected .stats-multiselect__checkbox svg {
    display: block;
}

.stats-multiselect__label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.stats-multiselect__count {
    font-size: 0.7rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.stats-multiselect__empty {
    padding: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
}

/* Active filter chips */
.stats-active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.stats-active-filters:empty {
    display: none;
}

.stats-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    background: rgba(92, 141, 246, 0.1);
    color: var(--primary);
    border-radius: 20px;
    cursor: pointer;
    transition: background 0.2s;
}

.stats-filter-chip:hover {
    background: rgba(92, 141, 246, 0.2);
}

.stats-filter-chip svg {
    width: 12px;
    height: 12px;
    opacity: 0.7;
}

/* ========================================
   KPI CARDS
   ======================================== */

.stats-kpi {
    margin-bottom: 1.5rem;
}

.stats-kpi__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stats-kpi-card {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stats-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stats-kpi-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-kpi-card__icon--primary {
    background: rgba(92, 141, 246, 0.12);
    color: var(--primary);
}

.stats-kpi-card__icon--accent {
    background: rgba(255, 126, 115, 0.12);
    color: var(--accent);
}

.stats-kpi-card__icon--secondary {
    background: rgba(99, 221, 162, 0.12);
    color: var(--secondary);
}

.stats-kpi-card__icon--warning {
    background: rgba(255, 184, 95, 0.12);
    color: var(--warning);
}

.stats-kpi-card__value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.stats-kpi-card__label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ========================================
   CHART CARDS
   ======================================== */

.stats-charts {
    /* No padding needed, workspace handles spacing */
}

.stats-charts__primary {
    margin-bottom: 1.25rem;
}

.stats-charts__secondary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.stats-charts__deep {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.stats-chart-card {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    transition: box-shadow 0.2s ease;
}

.stats-chart-card:hover {
    box-shadow: var(--shadow-sm);
}

.stats-chart-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.stats-chart-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.stats-chart-card__actions {
    display: flex;
    gap: 0;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.stats-chart-toggle {
    padding: 0.3rem 0.7rem;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-family);
    border: none;
    background: var(--background);
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    border-right: 1px solid var(--border);
}

.stats-chart-toggle:last-child {
    border-right: none;
}

.stats-chart-toggle:hover {
    background: var(--surface);
}

.stats-chart-toggle.active {
    background: var(--primary);
    color: #fff;
}

.stats-chart-card__body {
    position: relative;
    height: 320px;
}

.stats-chart-card__body--doughnut {
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-chart-card__body--radar {
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-chart-card__body--tall {
    height: 520px;
}

.stats-chart-card__body canvas {
    width: 100% !important;
    height: 100% !important;
}

/* Full-width chart row */
.stats-charts__full {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 1.25rem;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1100px) {
    .stats-charts__secondary {
        grid-template-columns: 1fr;
    }

    .stats-charts__deep {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    /* Sidebar becomes mobile drawer */
    .stats-sidebar {
        position: fixed;
        left: -300px;
        top: 0;
        bottom: 0;
        width: 280px;
        max-height: none;
        z-index: 1001;
        border-radius: 0;
        border: none;
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
        transition: left 0.3s ease;
    }

    .stats-sidebar.open {
        left: 0;
    }

    .stats-sidebar__close {
        display: flex;
    }

    /* Overlay */
    .stats-sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1000;
    }

    .stats-sidebar-overlay.active {
        display: block;
    }

    /* Toggle button visible */
    .stats-sidebar-toggle {
        display: inline-flex;
    }

    .stats-kpi__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .stats-kpi-card {
        padding: 1rem;
    }

    .stats-kpi-card__value {
        font-size: 1.5rem;
    }

    .stats-chart-card {
        padding: 1rem;
    }

    .stats-chart-card__body {
        height: 260px;
    }

    .stats-chart-card__body--doughnut,
    .stats-chart-card__body--radar {
        height: 260px;
    }

    .stats-chart-card__body--tall {
        height: 350px;
    }

    .stats-loading-bar {
        top: 62px;
    }
}

@media (max-width: 480px) {
    .stats-kpi__grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .stats-kpi-card__icon {
        width: 36px;
        height: 36px;
        border-radius: 10px;
    }

    .stats-kpi-card__icon svg {
        width: 18px;
        height: 18px;
    }

    .stats-kpi-card__value {
        font-size: 1.25rem;
    }
}