:root {
    color-scheme: light;
    --ds-font-sans: "Manrope", Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    --ds-bg-canvas: #f3f6fa;
    --ds-bg-elevated: #ffffff;
    --ds-glass-1: rgba(255, 255, 255, .82);
    --ds-glass-2: rgba(255, 255, 255, .94);
    --ds-border-soft: rgba(35, 48, 68, .12);
    --ds-border-strong: rgba(35, 48, 68, .22);
    --ds-text-primary: #182235;
    --ds-text-secondary: #526176;
    --ds-text-muted: #718096;
    --ds-accent: #3b82f6;
    --ds-accent-rgb: 59, 130, 246;
    --ds-accent-hover: #60a5fa;
    --ds-accent-active: #2563eb;
    --ds-accent-soft: rgba(var(--ds-accent-rgb), .14);
    --ds-accent-contrast: #ffffff;
    --ds-focus-ring: rgba(var(--ds-accent-rgb), .36);
    --ds-shadow-card: 0 12px 30px rgba(41, 55, 78, .1);
    --bs-primary: #3b82f6;
    --bs-primary-rgb: 59, 130, 246;
    --bs-link-color: #3b82f6;
    --bs-link-hover-color: #2563eb;
    --bs-theme: #3b82f6;
    --bs-theme-rgb: 59, 130, 246;
    --ds-radius-control: 11px;
    --ds-radius-card: 16px;
    --ds-motion-fast: 140ms;
    --ds-motion-normal: 220ms;
}

html[data-ds-theme="dark"] {
    color-scheme: dark;
    --ds-bg-canvas: #070b14;
    --ds-bg-elevated: #0d1422;
    --ds-glass-1: rgba(18, 27, 45, .76);
    --ds-glass-2: rgba(24, 35, 56, .88);
    --ds-border-soft: rgba(255, 255, 255, .09);
    --ds-border-strong: rgba(255, 255, 255, .17);
    --ds-text-primary: #f4f7fb;
    --ds-text-secondary: #a9b5c8;
    --ds-text-muted: #74839a;
    --ds-shadow-card: 0 14px 36px rgba(0, 0, 0, .2);
}

html, body { background: var(--ds-bg-canvas); }
body { color: var(--ds-text-primary); font-family: var(--ds-font-sans); }
button, input, select, textarea, .btn, .form-control, .form-select, .dataTables_wrapper, .dt-container, .swal2-popup { font-family: var(--ds-font-sans) !important; }

/* Les actions remplies gardent un contraste constant, quelle que soit la couleur choisie. */
.ds-btn-primary, .btn-theme, .btn-primary, .btn-success, .btn-warning, .btn-danger, .saas-btn-primary, .saas-btn-warning, .saas-btn-danger, .saas-primary-action, .marketing-button-primary { color: #fff !important; }
.ds-btn-primary *, .btn-theme *, .btn-primary *, .btn-success *, .btn-warning *, .btn-danger *, .saas-btn-primary *, .saas-btn-warning *, .saas-btn-danger *, .saas-primary-action *, .marketing-button-primary * { color: inherit; }

/* Convention partagée DataTables : le filtre reste aligné à droite sur tous les écrans larges. */
.dataTables_wrapper .dataTables_filter { float: right !important; justify-content: flex-end; margin-left: auto !important; text-align: right !important; }
.dataTables_wrapper .dataTables_filter label { display: inline-flex; align-items: center; justify-content: flex-end; gap: 8px; }
.dt-container .dt-layout-row:first-child .dt-layout-end { margin-left: auto; }
.dt-container .dt-search { display: flex; justify-content: flex-end; text-align: right; }

/* Un emplacement de message vide ne doit jamais créer un faux état d’erreur. */
.saas-field-error:empty, .invalid-feedback:empty, .field-error:empty, .form-error:empty { display: none !important; }
.saas-field-error { display: block; margin-top: 6px; color: var(--ds-danger, #ff626e); font-size: .74rem; font-weight: 650; }

.ds-surface {
    background: var(--ds-glass-1);
    border: 1px solid var(--ds-border-soft);
    border-radius: var(--ds-radius-card);
    box-shadow: var(--ds-shadow-card);
    backdrop-filter: blur(12px) saturate(115%);
    -webkit-backdrop-filter: blur(12px) saturate(115%);
}

.ds-heading { color: var(--ds-text-primary); }
.ds-muted { color: var(--ds-text-secondary); }

.ds-btn-primary,
.btn-theme,
.btn-outline-theme:hover {
    color: var(--ds-accent-contrast) !important;
    background: var(--ds-accent) !important;
    border-color: var(--ds-accent) !important;
    box-shadow: 0 0 0 0 var(--ds-accent-soft);
}

.ds-btn-primary:hover,
.btn-theme:hover { background: var(--ds-accent-hover) !important; }
.ds-btn-primary:active,
.btn-theme:active { transform: scale(.985); background: var(--ds-accent-active) !important; }
.btn-outline-theme { color: var(--ds-accent) !important; border-color: var(--ds-accent) !important; }
.text-theme { color: var(--ds-accent) !important; }

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
    outline: 3px solid var(--ds-focus-ring) !important;
    outline-offset: 2px;
}

.ds-choice {
    position: relative;
    min-height: 48px;
    padding: 12px 14px;
    color: var(--ds-text-primary);
    background: var(--ds-glass-2);
    background: color-mix(in srgb, var(--ds-glass-2) 92%, transparent);
    border: 1px solid var(--ds-border-soft);
    border-radius: var(--ds-radius-control);
    cursor: pointer;
    transition: transform var(--ds-motion-fast) ease, border-color var(--ds-motion-fast) ease, background var(--ds-motion-fast) ease;
}
.ds-choice:hover { transform: translateY(-1px); border-color: var(--ds-border-strong); }
.ds-choice.is-selected { border-color: var(--ds-accent); background: var(--ds-accent-soft); }

.ds-color-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.ds-color-swatch {
    width: 44px;
    height: 44px;
    border: 3px solid transparent;
    border-radius: 50%;
    background: var(--swatch);
    box-shadow: 0 0 0 1px var(--ds-border-strong);
    transition: transform var(--ds-motion-fast) ease, box-shadow var(--ds-motion-fast) ease;
}
.ds-color-swatch:hover { transform: scale(1.06); }
.ds-color-swatch.is-selected { box-shadow: 0 0 0 3px var(--ds-bg-elevated), 0 0 0 6px var(--ds-accent); }

.ds-theme-preview {
    background: linear-gradient(135deg, var(--ds-accent-soft), transparent 55%), var(--ds-bg-elevated);
    border: 1px solid var(--ds-border-soft);
    border-radius: var(--ds-radius-card);
    color: var(--ds-text-primary);
}

/* Shared modal scroll contract. The dialog owns the viewport; only the body scrolls. */
.saas-modal { display: none; }
.saas-modal.show { display: block; }
.saas-body .modal.show {
    display: block;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.saas-body .modal.show .modal-dialog {
    display: flex;
    min-height: 0;
    max-height: calc(100dvh - 3rem);
    flex-direction: column;
}
.saas-body .modal.show .modal-content {
    display: flex;
    min-height: 0;
    max-height: 100%;
    flex: 0 1 auto;
    flex-direction: column;
    overflow: hidden;
}
.saas-body .modal.show .modal-header,
.saas-body .modal.show .modal-footer { flex: 0 0 auto; }
.saas-body .modal.show .modal-body {
    min-height: 0;
    flex: 1 1 auto;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

/* DataTables legacy actions: keep every table action visible in both themes.
   Some older server-rendered columns still use Bootstrap button classes. */
.dataTables_wrapper table.dataTable tbody td:last-child > .btn,
.datatable_wrapper table.dataTable tbody td:last-child > .btn,
.dt-container table.dataTable tbody td:last-child > .btn {
    display: inline-grid !important;
    width: 34px !important;
    min-width: 34px !important;
    height: 34px !important;
    min-height: 34px !important;
    place-items: center !important;
    margin: 0 2px !important;
    padding: 0 !important;
    color: var(--ds-text-secondary) !important;
    background: var(--ds-bg-elevated) !important;
    border: 1px solid var(--ds-border-soft) !important;
    border-radius: 9px !important;
    box-shadow: none !important;
    font-size: .82rem !important;
    line-height: 1 !important;
    text-decoration: none !important;
    vertical-align: middle;
}
.dataTables_wrapper table.dataTable tbody td:last-child > .btn:hover,
.datatable_wrapper table.dataTable tbody td:last-child > .btn:hover,
.dt-container table.dataTable tbody td:last-child > .btn:hover {
    color: var(--ds-accent) !important;
    background: var(--ds-accent-soft) !important;
    border-color: rgba(var(--ds-accent-rgb), .3) !important;
}
.dataTables_wrapper table.dataTable tbody td:last-child > .btn-warning,
.datatable_wrapper table.dataTable tbody td:last-child > .btn-warning,
.dt-container table.dataTable tbody td:last-child > .btn-warning {
    color: var(--ds-warning, #b78105) !important;
    background: rgba(245, 185, 66, .12) !important;
    border-color: rgba(245, 185, 66, .34) !important;
}
.dataTables_wrapper table.dataTable tbody td:last-child > .btn-danger,
.datatable_wrapper table.dataTable tbody td:last-child > .btn-danger,
.dt-container table.dataTable tbody td:last-child > .btn-danger {
    color: var(--ds-danger, #d94b57) !important;
    background: rgba(255, 98, 110, .12) !important;
    border-color: rgba(255, 98, 110, .34) !important;
}
.dataTables_wrapper table.dataTable tbody td:last-child > .btn-success,
.datatable_wrapper table.dataTable tbody td:last-child > .btn-success,
.dt-container table.dataTable tbody td:last-child > .btn-success {
    color: var(--ds-success, #159b78) !important;
    background: rgba(53, 201, 139, .12) !important;
    border-color: rgba(53, 201, 139, .34) !important;
}

/* Consistent confirmation layout for destructive actions. */
.saas-swal.swal2-popup {
    width: min(460px, calc(100vw - 32px)) !important;
    padding: 24px !important;
}
.saas-swal .swal2-title {
    margin: 0 !important;
    color: var(--ds-text-primary) !important;
    font-size: 1.12rem !important;
    line-height: 1.3 !important;
}
.saas-swal .swal2-html-container {
    width: 100% !important;
    margin: 12px 0 0 !important;
    padding: 0 !important;
    color: var(--ds-text-secondary) !important;
    font-size: .84rem !important;
    line-height: 1.55 !important;
    text-align: left !important;
}
.saas-confirm-copy { display: block; margin: 0; }
.saas-confirm-panel {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 13px 14px;
    color: var(--ds-text-secondary);
    background: rgba(255, 98, 110, .08);
    border: 1px solid rgba(255, 98, 110, .24);
    border-radius: 12px;
}
.saas-confirm-panel p { margin: 0; }
.saas-confirm-panel p + p { padding-top: 10px; border-top: 1px solid rgba(255, 98, 110, .16); }
.saas-confirm-panel strong { color: var(--ds-text-primary); }
.saas-swal .swal2-actions {
    width: 100% !important;
    display: flex !important;
    flex-wrap: wrap !important;
    flex-direction: row-reverse !important;
    justify-content: flex-end !important;
    gap: 10px !important;
    margin: 22px 0 0 !important;
}
.saas-swal .swal2-actions .saas-btn {
    min-width: 132px;
    margin: 0 !important;
}

@media (max-width: 767.98px) {
    .ds-surface { border-radius: 14px; backdrop-filter: blur(8px) saturate(108%); -webkit-backdrop-filter: blur(8px) saturate(108%); }
    .ds-color-swatch { width: 48px; height: 48px; }
    .saas-body .modal.show .modal-dialog { width: 100%; max-height: 100dvh; min-height: 0; margin: 0; }
    .saas-body .modal.show .modal-content { height: auto; max-height: 100dvh; min-height: 0; border: 0; border-radius: 0; }
    .dataTables_wrapper table.dataTable tbody td:last-child > .btn,
    .datatable_wrapper table.dataTable tbody td:last-child > .btn,
    .dt-container table.dataTable tbody td:last-child > .btn { margin: 4px auto !important; }
    .saas-swal.swal2-popup { padding: 20px 18px !important; }
    .saas-swal .swal2-actions { justify-content: stretch !important; }
    .saas-swal .swal2-actions .saas-btn { flex: 1 1 0; min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@supports not (backdrop-filter: blur(1px)) {
    .ds-surface { background: var(--ds-bg-elevated); }
}