/* === SEN'EAU Brand palette ========================================== */
:root {
    --seneau-green:       #8DC63F;
    --seneau-green-dark:  #6FA334;
    --seneau-green-light: #A8D36C;
    --seneau-blue:        #00529B;
    --seneau-blue-dark:   #003566;
    --seneau-blue-light:  #0090B8;
    --bg-soft:            #F7F9FB;
    --border-soft:        #E5E9EF;
    --text-primary:       #0F172A;
    --text-muted:         #64748B;
    --danger:             #DC2626;
    --danger-soft:        #FEE2E2;
    --warning:            #F59E0B;
    --warning-soft:       #FEF3C7;
    --success:            #059669;
    --success-soft:       #D1FAE5;
}

/* === Global ========================================================== */
html, body {
    background: var(--bg-soft);
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    letter-spacing: -0.011em;
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 { letter-spacing: -0.02em; font-weight: 600; }

/* === Header ========================================================== */
.seneau-header {
    background: linear-gradient(135deg, var(--seneau-green) 0%, var(--seneau-blue) 100%);
    color: #fff;
    padding: 18px 28px;
    box-shadow: 0 2px 10px rgba(0,82,155,0.15);
    display: flex;
    align-items: center;
    gap: 16px;
}
.seneau-header img { height: 42px; filter: drop-shadow(0 1px 2px rgba(0,0,0,0.15)); }
.seneau-header .title   { font-size: 20px; font-weight: 700; line-height: 1.1; }
.seneau-header .subtitle{ font-size: 13px; opacity: 0.9; }
.seneau-header .user-chip {
    margin-left: auto;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(6px);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
}

/* === Cards / containers ============================================== */
.card-soft {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(15,23,42,0.04), 0 1px 2px rgba(15,23,42,0.02);
}

/* === KPI cards ======================================================= */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.kpi {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    padding: 16px;
    position: relative;
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.kpi:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(15,23,42,0.08); }
.kpi .kpi-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.kpi .kpi-value { font-size: 28px; font-weight: 700; margin-top: 6px; line-height: 1; }
.kpi .kpi-accent { position: absolute; top: 0; right: 0; width: 4px; height: 100%; }
.kpi.green  .kpi-value { color: var(--seneau-green-dark); } .kpi.green  .kpi-accent { background: var(--seneau-green); }
.kpi.blue   .kpi-value { color: var(--seneau-blue);      } .kpi.blue   .kpi-accent { background: var(--seneau-blue); }
.kpi.warn   .kpi-value { color: var(--warning);          } .kpi.warn   .kpi-accent { background: var(--warning); }
.kpi.danger .kpi-value { color: var(--danger);           } .kpi.danger .kpi-accent { background: var(--danger); }
.kpi.success .kpi-value{ color: var(--success);          } .kpi.success .kpi-accent{ background: var(--success); }
.kpi-icon { position: absolute; top: 14px; right: 14px; opacity: 0.15; font-size: 28px; }

/* === Toolbar ========================================================= */
.toolbar {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    padding: 16px 20px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.toolbar-field { display: flex; flex-direction: column; gap: 6px; min-width: 160px; }
.toolbar-field label {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 11px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin: 0;
}
.filter-dd { min-width: 200px; font-size: 13px; }
.filter-dd .Select-control {
    border: 1px solid var(--border-soft) !important;
    border-radius: 8px !important;
    min-height: 38px;
}
.filter-dd.is-focused:not(.is-open) .Select-control {
    border-color: var(--seneau-green) !important;
    box-shadow: 0 0 0 2px rgba(141,198,63,0.15) !important;
}
.filter-dd .Select-value-label { color: var(--text-primary) !important; font-weight: 500; }

/* Dash DatePickerSingle custom */
.DateInput_input { font-family: inherit !important; font-size: 14px; font-weight: 500; border-bottom-color: var(--seneau-green) !important; }
.DateInput { width: 160px !important; }

/* Export button */
.btn-export {
    background: var(--seneau-green);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    margin-left: auto;
}
.btn-export:hover { background: var(--seneau-green-dark); }

/* === DataTable ======================================================= */
.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner table {
    border-collapse: separate;
    border-spacing: 0;
    font-family: 'Inter', sans-serif !important;
}
.dash-header {
    background: linear-gradient(135deg, var(--seneau-blue-dark) 0%, var(--seneau-blue) 100%) !important;
    color: #fff !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 11px !important;
    padding: 12px 10px !important;
    border: none !important;
}
.dash-cell { padding: 10px !important; font-size: 13px !important; border-bottom: 1px solid var(--border-soft) !important; }
.dash-spreadsheet tr:hover td { background: #F8FAFC !important; }
.dash-spreadsheet tr:last-child td {
    background: linear-gradient(135deg, rgba(141,198,63,0.08) 0%, rgba(0,82,155,0.08) 100%) !important;
    font-weight: 700 !important;
    border-top: 2px solid var(--seneau-green) !important;
}

/* === Chart card ====================================================== */
.chart-card { padding: 20px; margin-bottom: 16px; }
.chart-title { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.chart-title::before { content: ''; width: 3px; height: 16px; background: var(--seneau-green); border-radius: 2px; }

/* === Section utilities =============================================== */
.page { padding: 20px 28px 40px; }
.section-title { font-size: 13px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin: 20px 0 12px; }
.hint { font-size: 12px; color: var(--text-muted); }

/* === Loading spinner ================================================= */
._dash-loading { color: var(--seneau-green) !important; }

/* === Detail (drill-down) ============================================ */
.detail-card { animation: slideIn 0.25s ease-out; }
@keyframes slideIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
.detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-soft);
    margin-bottom: 12px;
}
.detail-toolbar {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}
.btn-close-detail {
    background: #fff;
    border: 1px solid var(--border-soft);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.btn-close-detail:hover { background: var(--danger-soft); color: var(--danger); border-color: var(--danger-soft); }
#detail-table td a { color: var(--seneau-blue); text-decoration: none; font-weight: 600; }
#detail-table td a:hover { text-decoration: underline; }
/* Visual cue sur la table principale : row clickable */
#table-report .dash-spreadsheet tbody tr { cursor: pointer; }

/* === Access denied =================================================== */
.access-denied {
    margin: 10vh auto;
    max-width: 420px;
    background: #fff;
    border: 1px solid var(--danger-soft);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(220,38,38,0.08);
}
.access-denied h2 { color: var(--danger); margin-bottom: 8px; }
.access-denied p  { color: var(--text-muted); font-size: 14px; }