/* ==========================================================================
   Design system — monochrome theme layer for the whole panel.
   Loaded after core.css/custom.css. Owns three things:
     1. neutral light/dark tokens on html[data-ui-theme]
     2. accent tokens on html[data-accent] (graphite | indigo | emerald | classic)
     3. a complete mapping of Bootstrap/Sneat variables onto those tokens
   ========================================================================== */

/* ------------------------------------------------------------- 1. Tokens */

:root {
  --ds-font: "Vazirmatn FD NL", "Vazirmatn", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ds-radius-xs: 0.375rem;
  --ds-radius-sm: 0.5rem;
  --ds-radius: 0.75rem;
  --ds-radius-lg: 1rem;

  /* Light surface stack */
  --ds-bg: #f4f5f7;
  --ds-bg-rgb: 244, 245, 247;
  --ds-surface: #ffffff;
  --ds-surface-rgb: 255, 255, 255;
  --ds-surface-2: #f7f7f9;
  --ds-sunken: #efeff2;
  --ds-field: #fbfbfc;
  --ds-navbar-bg: rgba(244, 245, 247, 0.88);

  /* Light ink + lines */
  --ds-ink: #17181c;
  --ds-ink-rgb: 23, 24, 28;
  --ds-ink-soft: #4d505a;
  --ds-ink-soft-rgb: 77, 80, 90;
  --ds-muted: #6b6f79;
  --ds-muted-rgb: 107, 111, 121;
  --ds-line: #e5e6ea;
  --ds-line-soft: #ededf1;
  --ds-line-strong: #d3d5db;

  /* Light semantics */
  --ds-ok: #0b8266;
  --ds-ok-rgb: 11, 130, 102;
  --ds-ok-soft: #e4f4ee;
  --ds-ok-ink: #076049;
  --ds-ok-contrast: #ffffff;
  --ds-ok-border: rgba(11, 130, 102, 0.28);

  --ds-info: #0a7ea4;
  --ds-info-rgb: 10, 126, 164;
  --ds-info-soft: #e4f2f8;
  --ds-info-ink: #075c77;
  --ds-info-contrast: #ffffff;
  --ds-info-border: rgba(10, 126, 164, 0.28);

  --ds-warn: #b45309;
  --ds-warn-rgb: 180, 83, 9;
  --ds-warn-soft: #fbf0df;
  --ds-warn-ink: #8a3e05;
  --ds-warn-contrast: #ffffff;
  --ds-warn-border: rgba(180, 83, 9, 0.28);

  --ds-danger: #d92d20;
  --ds-danger-rgb: 217, 45, 32;
  --ds-danger-soft: #fdeae8;
  --ds-danger-ink: #b0221a;
  --ds-danger-contrast: #ffffff;
  --ds-danger-border: rgba(217, 45, 32, 0.28);

  --ds-neutral-soft: #efeff2;
  --ds-neutral-ink: #4d505a;

  /* Shadows */
  --ds-shadow-xs: 0 1px 2px rgba(16, 18, 22, 0.05);
  --ds-shadow-sm: 0 2px 10px rgba(16, 18, 22, 0.06);
  --ds-shadow-md: 0 12px 32px rgba(16, 18, 22, 0.12);

  /* Tooltip */
  --ds-tooltip-bg: #17181c;
  --ds-tooltip-ink: #f7f7f9;

  /* Charts */
  --ds-chart-bar: var(--ds-accent);
  --ds-chart-neutral: #82868b;
  --ds-chart-line-colors: #6b7280, #9aa0ab, #4b5563, #b3b7bf, #7c8494, #a8adb8, #565d6b, #c0c4cc, #8b919d, #6f7683;

  /* Fonts / radii */
  --bs-body-font-family: var(--ds-font);
  --bs-body-line-height: 1.65;
  --bs-border-radius: 0.5rem;
  --bs-border-radius-sm: 0.375rem;
  --bs-border-radius-lg: 0.75rem;
  --bs-card-border-radius: 0.75rem;
  --bs-card-inner-border-radius: 0.75rem;

  /* Default accent = graphite (light) */
  --ds-accent: #26282e;
  --ds-accent-rgb: 38, 40, 46;
  --ds-accent-hover: #0f1013;
  --ds-accent-active: #000000;
  --ds-accent-contrast: #ffffff;
  --ds-accent-contrast-rgb: 255, 255, 255;
  --ds-accent-soft: #ececef;
  --ds-accent-border: #d7d8dd;
  --ds-accent-ink: #1f2127;
  --ds-accent-ink-rgb: 31, 33, 39;
  --ds-accent-shadow: rgba(23, 24, 28, 0.22);
}

html[data-ui-theme="dark"] {
  color-scheme: dark;

  --ds-bg: #0b0c0e;
  --ds-bg-rgb: 11, 12, 14;
  --ds-surface: #111216;
  --ds-surface-rgb: 17, 18, 22;
  --ds-surface-2: #17181d;
  --ds-sunken: #0e0f12;
  --ds-field: #0e0f12;
  --ds-navbar-bg: rgba(11, 12, 14, 0.86);

  --ds-ink: #f1f1f3;
  --ds-ink-rgb: 241, 241, 243;
  --ds-ink-soft: #b9bbc3;
  --ds-ink-soft-rgb: 185, 187, 195;
  --ds-muted: #9a9da7;
  --ds-muted-rgb: 154, 157, 167;
  --ds-line: #23252b;
  --ds-line-soft: #1c1e23;
  --ds-line-strong: #31343c;

  --ds-ok: #3ddc97;
  --ds-ok-rgb: 61, 220, 151;
  --ds-ok-soft: rgba(61, 220, 151, 0.14);
  --ds-ok-ink: #8ff0c8;
  --ds-ok-contrast: #06231a;
  --ds-ok-border: rgba(61, 220, 151, 0.3);

  --ds-info: #38bdf8;
  --ds-info-rgb: 56, 189, 248;
  --ds-info-soft: rgba(56, 189, 248, 0.14);
  --ds-info-ink: #9adcfb;
  --ds-info-contrast: #04202e;
  --ds-info-border: rgba(56, 189, 248, 0.3);

  --ds-warn: #f0b357;
  --ds-warn-rgb: 240, 179, 87;
  --ds-warn-soft: rgba(240, 179, 87, 0.14);
  --ds-warn-ink: #f6d29a;
  --ds-warn-contrast: #2a1b04;
  --ds-warn-border: rgba(240, 179, 87, 0.3);

  --ds-danger: #ff6b6b;
  --ds-danger-rgb: 255, 107, 107;
  --ds-danger-soft: rgba(255, 107, 107, 0.14);
  --ds-danger-ink: #ffaaaa;
  --ds-danger-contrast: #2a0a0a;
  --ds-danger-border: rgba(255, 107, 107, 0.3);

  --ds-neutral-soft: rgba(255, 255, 255, 0.07);
  --ds-neutral-ink: #c3c5cc;

  --ds-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
  --ds-shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.35);
  --ds-shadow-md: 0 16px 40px rgba(0, 0, 0, 0.5);

  --ds-tooltip-bg: #f1f1f3;
  --ds-tooltip-ink: #111216;

  --ds-chart-neutral: #7b808b;
  --ds-chart-line-colors: #b9bec8, #8b919d, #d0d3da, #6b7280, #a3a9b4, #797f8b, #c6cad2, #9098a5, #abb1bc, #737b88;

  --ds-accent: #e7e7ea;
  --ds-accent-rgb: 231, 231, 234;
  --ds-accent-hover: #ffffff;
  --ds-accent-active: #dcdce1;
  --ds-accent-contrast: #0d0e11;
  --ds-accent-contrast-rgb: 13, 14, 17;
  --ds-accent-soft: rgba(255, 255, 255, 0.09);
  --ds-accent-border: rgba(255, 255, 255, 0.18);
  --ds-accent-ink: #f4f4f6;
  --ds-accent-ink-rgb: 244, 244, 246;
  --ds-accent-shadow: rgba(0, 0, 0, 0.45);
}

/* Accents — light values */
html[data-accent="indigo"] {
  --ds-accent: #4f46e5;
  --ds-accent-rgb: 79, 70, 229;
  --ds-accent-hover: #4338ca;
  --ds-accent-active: #3730a3;
  --ds-accent-contrast: #ffffff;
  --ds-accent-contrast-rgb: 255, 255, 255;
  --ds-accent-soft: #eceafd;
  --ds-accent-border: #d3cffa;
  --ds-accent-ink: #3d34c9;
  --ds-accent-ink-rgb: 61, 52, 201;
  --ds-accent-shadow: rgba(79, 70, 229, 0.24);
}

html[data-accent="emerald"] {
  --ds-accent: #0b8266;
  --ds-accent-rgb: 11, 130, 102;
  --ds-accent-hover: #0a7057;
  --ds-accent-active: #075c47;
  --ds-accent-contrast: #ffffff;
  --ds-accent-contrast-rgb: 255, 255, 255;
  --ds-accent-soft: #e3f4ee;
  --ds-accent-border: #bfe6d9;
  --ds-accent-ink: #076049;
  --ds-accent-ink-rgb: 7, 96, 73;
  --ds-accent-shadow: rgba(11, 130, 102, 0.24);
}

/* Legacy Sneat palette: old primary, vivid status colors and surfaces. */
html[data-accent="classic"] {
  --ds-accent: #696cff;
  --ds-accent-rgb: 105, 108, 255;
  --ds-accent-hover: #5a5df0;
  --ds-accent-active: #4b4ee0;
  --ds-accent-contrast: #ffffff;
  --ds-accent-contrast-rgb: 255, 255, 255;
  --ds-accent-soft: #ededff;
  --ds-accent-border: #d6d7ff;
  --ds-accent-ink: #4a4ddb;
  --ds-accent-ink-rgb: 74, 77, 219;
  --ds-accent-shadow: rgba(105, 108, 255, 0.26);

  --ds-ok: #71dd37;
  --ds-ok-rgb: 113, 221, 55;
  --ds-ok-soft: #e8fadf;
  --ds-ok-ink: #3f9c1c;
  --ds-ok-contrast: #17360a;
  --ds-ok-border: rgba(113, 221, 55, 0.38);

  --ds-info: #03c3ec;
  --ds-info-rgb: 3, 195, 236;
  --ds-info-soft: #d9f8fd;
  --ds-info-ink: #0b8ba6;
  --ds-info-contrast: #03272e;
  --ds-info-border: rgba(3, 195, 236, 0.38);

  --ds-warn: #ffab00;
  --ds-warn-rgb: 255, 171, 0;
  --ds-warn-soft: #fff2d6;
  --ds-warn-ink: #a36a00;
  --ds-warn-contrast: #2e1f00;
  --ds-warn-border: rgba(255, 171, 0, 0.38);

  --ds-danger: #ff3e1d;
  --ds-danger-rgb: 255, 62, 29;
  --ds-danger-soft: #ffe4dd;
  --ds-danger-ink: #d33216;
  --ds-danger-contrast: #ffffff;
  --ds-danger-border: rgba(255, 62, 29, 0.38);

  --ds-neutral-soft: #eceef1;
  --ds-neutral-ink: #5c6779;

  --ds-chart-bar: #03c3ec;
  --ds-chart-neutral: #8592a3;
  --ds-chart-line-colors: #71dd37, #ffab00, #03c3ec, #ff3e1d, #8592a3, #696cff, #71dd37, #ffab00, #03c3ec, #8592a3;
}

html[data-ui-theme="light"][data-accent="classic"] {
  --ds-bg: #f5f5f9;
  --ds-bg-rgb: 245, 245, 249;
  --ds-surface-2: #fafafc;
  --ds-sunken: #efeff4;
  --ds-field: #fbfbfd;
  --ds-navbar-bg: rgba(245, 245, 249, 0.88);
  --ds-line: #e7e7ee;
  --ds-line-soft: #efeff4;
  --ds-line-strong: #d9d9e3;
}

/* Accents — dark values */
html[data-ui-theme="dark"][data-accent="graphite"] {
  --ds-accent: #e7e7ea;
  --ds-accent-rgb: 231, 231, 234;
  --ds-accent-hover: #ffffff;
  --ds-accent-active: #dcdce1;
  --ds-accent-contrast: #0d0e11;
  --ds-accent-contrast-rgb: 13, 14, 17;
  --ds-accent-soft: rgba(255, 255, 255, 0.09);
  --ds-accent-border: rgba(255, 255, 255, 0.18);
  --ds-accent-ink: #f4f4f6;
  --ds-accent-ink-rgb: 244, 244, 246;
  --ds-accent-shadow: rgba(0, 0, 0, 0.45);
}

html[data-ui-theme="dark"][data-accent="indigo"] {
  --ds-accent: #8b8af7;
  --ds-accent-rgb: 139, 138, 247;
  --ds-accent-hover: #a3a2ff;
  --ds-accent-active: #7a78f0;
  --ds-accent-contrast: #0e0e16;
  --ds-accent-contrast-rgb: 14, 14, 22;
  --ds-accent-soft: rgba(139, 138, 247, 0.16);
  --ds-accent-border: rgba(139, 138, 247, 0.34);
  --ds-accent-ink: #bcbbff;
  --ds-accent-ink-rgb: 188, 187, 255;
  --ds-accent-shadow: rgba(79, 70, 229, 0.35);
}

html[data-ui-theme="dark"][data-accent="emerald"] {
  --ds-accent: #3ddc97;
  --ds-accent-rgb: 61, 220, 151;
  --ds-accent-hover: #63e8ac;
  --ds-accent-active: #2cc784;
  --ds-accent-contrast: #06231a;
  --ds-accent-contrast-rgb: 6, 35, 26;
  --ds-accent-soft: rgba(61, 220, 151, 0.14);
  --ds-accent-border: rgba(61, 220, 151, 0.32);
  --ds-accent-ink: #8ff0c8;
  --ds-accent-ink-rgb: 143, 240, 200;
  --ds-accent-shadow: rgba(61, 220, 151, 0.22);
}

html[data-ui-theme="dark"][data-accent="classic"] {
  --ds-accent: #9294ff;
  --ds-accent-rgb: 146, 148, 255;
  --ds-accent-hover: #a9aaff;
  --ds-accent-active: #8284f7;
  --ds-accent-contrast: #0e0e16;
  --ds-accent-contrast-rgb: 14, 14, 22;
  --ds-accent-soft: rgba(105, 108, 255, 0.18);
  --ds-accent-border: rgba(105, 108, 255, 0.38);
  --ds-accent-ink: #c2c3ff;
  --ds-accent-ink-rgb: 194, 195, 255;
  --ds-accent-shadow: rgba(105, 108, 255, 0.38);

  --ds-ok: #71dd37;
  --ds-ok-rgb: 113, 221, 55;
  --ds-ok-soft: rgba(113, 221, 55, 0.16);
  --ds-ok-ink: #9ceb72;
  --ds-ok-contrast: #10250a;
  --ds-ok-border: rgba(113, 221, 55, 0.36);

  --ds-info: #03c3ec;
  --ds-info-rgb: 3, 195, 236;
  --ds-info-soft: rgba(3, 195, 236, 0.16);
  --ds-info-ink: #63dcf4;
  --ds-info-contrast: #04252c;
  --ds-info-border: rgba(3, 195, 236, 0.36);

  --ds-warn: #ffab00;
  --ds-warn-rgb: 255, 171, 0;
  --ds-warn-soft: rgba(255, 171, 0, 0.16);
  --ds-warn-ink: #ffc75e;
  --ds-warn-contrast: #2b1d00;
  --ds-warn-border: rgba(255, 171, 0, 0.36);

  --ds-danger: #ff3e1d;
  --ds-danger-rgb: 255, 62, 29;
  --ds-danger-soft: rgba(255, 62, 29, 0.18);
  --ds-danger-ink: #ff846d;
  --ds-danger-contrast: #2c0a04;
  --ds-danger-border: rgba(255, 62, 29, 0.38);

  --ds-neutral-soft: rgba(133, 146, 163, 0.18);
  --ds-neutral-ink: #b7c0cc;

  --ds-chart-bar: #03c3ec;
  --ds-chart-neutral: #8592a3;
  --ds-chart-line-colors: #71dd37, #ffab00, #03c3ec, #ff3e1d, #8592a3, #696cff, #71dd37, #ffab00, #03c3ec, #8592a3;
}

/* ------------------------------------ 2. Bootstrap / Sneat variable mapping */

:root {
  --bs-body-bg: var(--ds-bg);
  --bs-body-bg-rgb: var(--ds-bg-rgb);
  --bs-body-color: var(--ds-ink-soft);
  --bs-body-color-rgb: var(--ds-ink-soft-rgb);
  --bs-heading-color: var(--ds-ink);
  --bs-emphasis-color: var(--ds-ink);
  --bs-secondary-color: var(--ds-muted);
  --bs-secondary-color-rgb: var(--ds-muted-rgb);
  --bs-secondary-bg: var(--ds-sunken);
  --bs-tertiary-color: var(--ds-muted);
  --bs-tertiary-bg: var(--ds-surface-2);
  --bs-border-color: var(--ds-line);
  --bs-border-color-translucent: rgba(var(--ds-ink-rgb), 0.1);

  --bs-base-color: var(--ds-ink);
  --bs-paper-bg: var(--ds-surface);
  --bs-paper-bg-rgb: var(--ds-surface-rgb);

  --bs-primary: var(--ds-accent);
  --bs-primary-rgb: var(--ds-accent-rgb);
  --bs-primary-contrast: var(--ds-accent-contrast);
  --bs-primary-text-emphasis: var(--ds-accent-ink);
  --bs-primary-bg-subtle: var(--ds-accent-soft);
  --bs-primary-border-subtle: var(--ds-accent-border);
  --bs-link-color: var(--ds-accent-ink);
  --bs-link-color-rgb: var(--ds-accent-ink-rgb);
  --bs-link-hover-color: var(--ds-accent);
  --bs-link-hover-color-rgb: var(--ds-accent-rgb);

  --bs-success: var(--ds-ok);
  --bs-success-rgb: var(--ds-ok-rgb);
  --bs-success-text-emphasis: var(--ds-ok-ink);
  --bs-success-bg-subtle: var(--ds-ok-soft);
  --bs-success-border-subtle: var(--ds-ok-border);
  --bs-info: var(--ds-info);
  --bs-info-rgb: var(--ds-info-rgb);
  --bs-info-text-emphasis: var(--ds-info-ink);
  --bs-info-bg-subtle: var(--ds-info-soft);
  --bs-info-border-subtle: var(--ds-info-border);
  --bs-warning: var(--ds-warn);
  --bs-warning-rgb: var(--ds-warn-rgb);
  --bs-warning-text-emphasis: var(--ds-warn-ink);
  --bs-warning-bg-subtle: var(--ds-warn-soft);
  --bs-warning-border-subtle: var(--ds-warn-border);
  --bs-danger: var(--ds-danger);
  --bs-danger-rgb: var(--ds-danger-rgb);
  --bs-danger-text-emphasis: var(--ds-danger-ink);
  --bs-danger-bg-subtle: var(--ds-danger-soft);
  --bs-danger-border-subtle: var(--ds-danger-border);
  --bs-form-valid-color: var(--ds-ok);
  --bs-form-valid-border-color: var(--ds-ok);
  --bs-form-invalid-color: var(--ds-danger);
  --bs-form-invalid-border-color: var(--ds-danger);

  --bs-card-bg: var(--ds-surface);
  --bs-card-color: var(--ds-ink-soft);
  --bs-card-border-color: var(--ds-line);
  --bs-card-cap-bg: transparent;
  --bs-card-title-color: var(--ds-ink);
  --bs-card-subtitle-color: var(--ds-muted);
  --bs-card-box-shadow: none;

  --bs-menu-bg: var(--ds-bg);
  --bs-menu-bg-rgb: var(--ds-bg-rgb);
  --bs-menu-color: var(--ds-ink-soft);
  --bs-menu-color-rgb: var(--ds-ink-soft-rgb);
  --bs-menu-hover-bg: var(--ds-sunken);
  --bs-menu-hover-color: var(--ds-ink);
  --bs-menu-active-bg: var(--ds-accent-soft);
  --bs-menu-active-color: var(--ds-accent-ink);
  --bs-menu-sub-active-bg: var(--ds-accent-soft);
  --bs-menu-sub-active-color: var(--ds-accent-ink);
  --bs-menu-horizontal-active-bg: var(--ds-accent-soft);
  --bs-menu-header-color: var(--ds-muted);
  --bs-menu-item-icon-color: var(--ds-muted);
  --bs-menu-divider-color: var(--ds-line-soft);
  --bs-menu-box-shadow: var(--ds-shadow-md);

  --bs-navbar-bg: var(--ds-navbar-bg);
  --bs-navbar-color: var(--ds-ink-soft);
  --bs-navbar-hover-color: var(--ds-ink);
  --bs-navbar-active-color: var(--ds-accent-ink);
  --bs-navbar-brand-color: var(--ds-ink);
  --bs-navbar-brand-hover-color: var(--ds-ink);
  --bs-navbar-border-color: var(--ds-line);
  --bs-navbar-search-shadow: var(--ds-shadow-sm);

  --bs-footer-bg: var(--ds-bg);
  --bs-footer-color: var(--ds-muted);
  --bs-footer-link-color: var(--ds-ink-soft);
  --bs-footer-link-hover-color: var(--ds-ink);
  --bs-footer-brand-color: var(--ds-ink);
  --bs-footer-border-color: var(--ds-line);

  --bs-dropdown-bg: var(--ds-surface);
  --bs-dropdown-color: var(--ds-ink-soft);
  --bs-dropdown-border-color: var(--ds-line);
  --bs-dropdown-link-color: var(--ds-ink-soft);
  --bs-dropdown-link-hover-color: var(--ds-ink);
  --bs-dropdown-link-hover-bg: var(--ds-sunken);
  --bs-dropdown-link-active-color: var(--ds-accent-ink);
  --bs-dropdown-link-active-bg: var(--ds-accent-soft);
  --bs-dropdown-header-color: var(--ds-muted);
  --bs-dropdown-divider-bg: var(--ds-line-soft);

  --bs-modal-bg: var(--ds-surface);
  --bs-modal-color: var(--ds-ink-soft);
  --bs-modal-border-color: var(--ds-line);
  --bs-modal-header-border-color: var(--ds-line-soft);
  --bs-modal-footer-border-color: var(--ds-line-soft);

  --bs-offcanvas-bg: var(--ds-surface);
  --bs-offcanvas-color: var(--ds-ink-soft);
  --bs-offcanvas-border-color: var(--ds-line);

  --bs-accordion-color: var(--ds-ink-soft);
  --bs-accordion-bg: var(--ds-surface);
  --bs-accordion-border-color: var(--ds-line);
  --bs-accordion-btn-color: var(--ds-ink);
  --bs-accordion-btn-bg: var(--ds-surface);
  --bs-accordion-active-color: var(--ds-ink);
  --bs-accordion-active-bg: var(--ds-surface);
  --bs-accordion-btn-focus-box-shadow: none;

  --bs-table-color: var(--ds-ink-soft);
  --bs-table-bg: transparent;
  --bs-table-border-color: var(--ds-line-soft);
  --bs-table-striped-bg: var(--ds-surface-2);
  --bs-table-hover-bg: var(--ds-surface-2);
  --bs-table-header-bg-color: var(--ds-surface-2);

  --bs-progress-bg: var(--ds-sunken);
  --bs-progress-bar-bg: var(--ds-accent);

  --bs-list-group-bg: transparent;
  --bs-list-group-color: var(--ds-ink-soft);
  --bs-list-group-border-color: var(--ds-line-soft);
  --bs-list-group-action-hover-bg: var(--ds-sunken);
  --bs-list-group-action-hover-color: var(--ds-ink);
  --bs-list-group-action-active-bg: var(--ds-sunken);

  --bs-pagination-bg: var(--ds-surface);
  --bs-pagination-color: var(--ds-ink-soft);
  --bs-pagination-border-color: var(--ds-line);
  --bs-pagination-hover-bg: var(--ds-sunken);
  --bs-pagination-hover-color: var(--ds-ink);
  --bs-pagination-hover-border-color: var(--ds-line);
  --bs-pagination-active-bg: var(--ds-accent);
  --bs-pagination-active-border-color: var(--ds-accent);
  --bs-pagination-active-color: var(--ds-accent-contrast);
  --bs-pagination-disabled-bg: var(--ds-surface-2);
  --bs-pagination-disabled-color: var(--ds-muted);
  --bs-pagination-disabled-border-color: var(--ds-line-soft);

  --bs-nav-pills-link-active-bg: var(--ds-accent);
  --bs-nav-pills-link-active-color: var(--ds-accent-contrast);

  --bs-toast-bg: var(--ds-surface);
  --bs-toast-color: var(--ds-ink-soft);
  --bs-toast-border-color: var(--ds-line);
  --bs-toast-header-bg: var(--ds-surface);
  --bs-toast-header-color: var(--ds-ink);

  --bs-popover-bg: var(--ds-surface);
  --bs-popover-border-color: var(--ds-line);
  --bs-popover-header-bg: var(--ds-sunken);
  --bs-popover-header-color: var(--ds-ink);
  --bs-popover-body-color: var(--ds-ink-soft);

  --bs-tooltip-bg: var(--ds-tooltip-bg);
  --bs-tooltip-color: var(--ds-tooltip-ink);

  --bs-box-shadow-sm: var(--ds-shadow-sm);
  --bs-box-shadow: var(--ds-shadow-sm);
  --bs-box-shadow-lg: var(--ds-shadow-md);
  --bs-focus-ring-color: rgba(var(--ds-accent-rgb), 0.2);
}

/* ------------------------------------------------------------------- 3. Base */

html {
  background-color: var(--ds-bg);
}

body {
  font-family: var(--ds-font);
  color: var(--bs-body-color);
  background-color: var(--bs-body-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  color: var(--bs-heading-color);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

small, .small { font-size: 0.8125rem; }

.text-muted { color: var(--ds-muted) !important; }
.text-heading { color: var(--ds-ink) !important; }
.text-primary { color: var(--ds-accent-ink) !important; }

a { color: var(--bs-link-color); }
a:hover { color: var(--bs-link-hover-color); }

hr { color: var(--ds-line); opacity: 1; }

::selection { background: var(--ds-accent-soft); color: var(--ds-ink); }

* { scrollbar-color: var(--ds-line-strong) transparent; }

/* Light-only utilities used by a few legacy views. */
.bg-white { background-color: var(--ds-surface) !important; }
.bg-light { background-color: var(--ds-surface-2) !important; }
.bg-lighter { background-color: var(--ds-sunken) !important; }
.text-dark { color: var(--ds-ink) !important; }
.border { border-color: var(--ds-line) !important; }
.table-light {
  --bs-table-bg: var(--ds-surface-2);
  --bs-table-color: var(--ds-ink-soft);
  --bs-table-border-color: var(--ds-line);
}

/* --------------------------------------------------------------- Page head */

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-head-main {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  min-width: 0;
}

.page-title {
  font-size: 1.375rem;
  font-weight: 800;
  margin: 0;
  line-height: 1.4;
}

.page-subtitle {
  margin: 0.25rem 0 0;
  font-size: 0.875rem;
  color: var(--ds-muted);
}

.page-head-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.page-back {
  width: 2.375rem;
  height: 2.375rem;
  border-radius: 0.625rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ds-surface);
  border: 1px solid var(--ds-line);
  color: var(--ds-ink-soft);
  font-size: 1.15rem;
  flex: 0 0 auto;
  transition: all 0.18s ease;
}

.page-back:hover {
  color: var(--bs-primary);
  border-color: var(--ds-accent-border);
  background: var(--ds-accent-soft);
}

/* ------------------------------------------------------------------- Cards */

.card {
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius);
  box-shadow: var(--ds-shadow-xs);
  color: var(--bs-body-color);
  transition: box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--ds-line-soft);
  padding: 1rem 1.25rem;
}

.card-header h5,
.card-header h6,
h5.card-header,
h6.card-header {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  color: var(--bs-heading-color);
}

.card-body { padding: 1.25rem; }

.card-title { font-size: 1rem; font-weight: 700; }

.card.shadow-sm { box-shadow: var(--ds-shadow-sm) !important; }

.card.border { border-color: var(--ds-line) !important; }

/* ------------------------------------------------------- Badges & statuses */

.badge {
  font-weight: 600;
  font-size: 0.75rem;
  line-height: 1.35;
  padding: 0.32em 0.62em;
  border-radius: 0.4rem;
  letter-spacing: 0;
  vertical-align: middle;
}

.badge.rounded-pill { border-radius: 50rem; }

/* Solid badges become soft so white-on-color text never breaks readability. */
.badge.bg-primary { background-color: var(--ds-accent-soft) !important; color: var(--ds-accent-ink) !important; }
.badge.bg-success { background-color: var(--ds-ok-soft) !important; color: var(--ds-ok-ink) !important; }
.badge.bg-info { background-color: var(--ds-info-soft) !important; color: var(--ds-info-ink) !important; }
.badge.bg-warning { background-color: var(--ds-warn-soft) !important; color: var(--ds-warn-ink) !important; }
.badge.bg-danger { background-color: var(--ds-danger-soft) !important; color: var(--ds-danger-ink) !important; }
.badge.bg-secondary { background-color: var(--ds-neutral-soft) !important; color: var(--ds-neutral-ink) !important; }
.badge.bg-dark { background-color: var(--ds-neutral-soft) !important; color: var(--ds-ink) !important; }

/* Bootstrap 4 leftovers still present in a few views. */
.badge.badge-info { background-color: var(--ds-info-soft) !important; color: var(--ds-info-ink) !important; }
.badge.badge-warning { background-color: var(--ds-warn-soft) !important; color: var(--ds-warn-ink) !important; }
.badge.badge-success { background-color: var(--ds-ok-soft) !important; color: var(--ds-ok-ink) !important; }
.badge.badge-secondary { background-color: var(--ds-neutral-soft) !important; color: var(--ds-neutral-ink) !important; }

/* Soft label badges (Sneat's color-mix tints are replaced by tokens). */
.bg-label-primary { background-color: var(--ds-accent-soft) !important; color: var(--ds-accent-ink) !important; }
.bg-label-success { background-color: var(--ds-ok-soft) !important; color: var(--ds-ok-ink) !important; }
.bg-label-info { background-color: var(--ds-info-soft) !important; color: var(--ds-info-ink) !important; }
.bg-label-warning { background-color: var(--ds-warn-soft) !important; color: var(--ds-warn-ink) !important; }
.bg-label-danger { background-color: var(--ds-danger-soft) !important; color: var(--ds-danger-ink) !important; }
.bg-label-secondary { background-color: var(--ds-neutral-soft) !important; color: var(--ds-neutral-ink) !important; }
.bg-label-dark { background-color: var(--ds-neutral-soft) !important; color: var(--ds-ink) !important; }

/* Decorative stat icon chips stay monochrome; status text/dots keep meaning. */
.avatar-initial.bg-primary,
.avatar-initial.bg-secondary,
.avatar-initial.bg-info,
.avatar-initial.bg-success {
  background-color: var(--ds-sunken) !important;
  color: var(--ds-ink-soft) !important;
}

.avatar-initial { font-weight: 600; }

.user-online-badge::before {
  content: "";
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: currentColor;
  margin-inline-end: 0.4rem;
  vertical-align: 0.05em;
}

/* ----------------------------------------------------------------- Buttons */

.btn {
  --bs-btn-font-weight: 600;
  --bs-btn-border-radius: 0.625rem;
  font-weight: 600;
  padding: 0.5rem 0.95rem;
  transition: all 0.18s ease;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  --bs-btn-border-radius: 0.5rem;
}

.btn-icon {
  width: 2.125rem;
  height: 2.125rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.btn-icon.btn-sm { width: 1.95rem; height: 1.95rem; }

.btn-primary {
  --bs-btn-color: var(--ds-accent-contrast);
  --bs-btn-bg: var(--ds-accent);
  --bs-btn-border-color: var(--ds-accent);
  --bs-btn-hover-color: var(--ds-accent-contrast);
  --bs-btn-hover-bg: var(--ds-accent-hover);
  --bs-btn-hover-border-color: var(--ds-accent-hover);
  --bs-btn-active-color: var(--ds-accent-contrast);
  --bs-btn-active-bg: var(--ds-accent-active);
  --bs-btn-active-border-color: var(--ds-accent-active);
  --bs-btn-disabled-color: var(--ds-accent-contrast);
  --bs-btn-disabled-bg: var(--ds-accent);
  --bs-btn-disabled-border-color: var(--ds-accent);
  box-shadow: 0 4px 12px var(--ds-accent-shadow);
}

.btn-outline-primary {
  --bs-btn-color: var(--ds-accent-ink);
  --bs-btn-border-color: var(--ds-accent-border);
  --bs-btn-hover-color: var(--ds-accent-contrast);
  --bs-btn-hover-bg: var(--ds-accent);
  --bs-btn-hover-border-color: var(--ds-accent);
  --bs-btn-active-color: var(--ds-accent-contrast);
  --bs-btn-active-bg: var(--ds-accent-active);
  --bs-btn-active-border-color: var(--ds-accent-active);
}

.btn-outline-secondary {
  --bs-btn-color: var(--ds-ink-soft);
  --bs-btn-border-color: var(--ds-line-strong);
  --bs-btn-hover-color: var(--ds-ink);
  --bs-btn-hover-bg: var(--ds-sunken);
  --bs-btn-hover-border-color: var(--ds-line-strong);
  --bs-btn-active-color: var(--ds-ink);
  --bs-btn-active-bg: var(--ds-sunken);
  --bs-btn-active-border-color: var(--ds-line-strong);
}

.btn-label-secondary {
  background: var(--ds-sunken);
  color: var(--ds-ink-soft);
  border: 1px solid transparent;
}

.btn-label-secondary:hover { background: var(--ds-line-soft); color: var(--ds-ink); }

.btn-success {
  --bs-btn-color: var(--ds-ok-contrast);
  --bs-btn-bg: var(--ds-ok);
  --bs-btn-border-color: var(--ds-ok);
  --bs-btn-hover-color: var(--ds-ok-contrast);
  --bs-btn-hover-bg: color-mix(in srgb, var(--ds-ok) 86%, var(--ds-ink));
  --bs-btn-hover-border-color: color-mix(in srgb, var(--ds-ok) 86%, var(--ds-ink));
  --bs-btn-active-color: var(--ds-ok-contrast);
  --bs-btn-active-bg: color-mix(in srgb, var(--ds-ok) 76%, var(--ds-ink));
  --bs-btn-active-border-color: color-mix(in srgb, var(--ds-ok) 76%, var(--ds-ink));
}

.btn-info {
  --bs-btn-color: var(--ds-info-contrast);
  --bs-btn-bg: var(--ds-info);
  --bs-btn-border-color: var(--ds-info);
  --bs-btn-hover-color: var(--ds-info-contrast);
  --bs-btn-hover-bg: color-mix(in srgb, var(--ds-info) 86%, var(--ds-ink));
  --bs-btn-hover-border-color: color-mix(in srgb, var(--ds-info) 86%, var(--ds-ink));
  --bs-btn-active-color: var(--ds-info-contrast);
  --bs-btn-active-bg: color-mix(in srgb, var(--ds-info) 76%, var(--ds-ink));
  --bs-btn-active-border-color: color-mix(in srgb, var(--ds-info) 76%, var(--ds-ink));
}

.btn-warning {
  --bs-btn-color: var(--ds-warn-contrast);
  --bs-btn-bg: var(--ds-warn);
  --bs-btn-border-color: var(--ds-warn);
  --bs-btn-hover-color: var(--ds-warn-contrast);
  --bs-btn-hover-bg: color-mix(in srgb, var(--ds-warn) 86%, var(--ds-ink));
  --bs-btn-hover-border-color: color-mix(in srgb, var(--ds-warn) 86%, var(--ds-ink));
  --bs-btn-active-color: var(--ds-warn-contrast);
  --bs-btn-active-bg: color-mix(in srgb, var(--ds-warn) 76%, var(--ds-ink));
  --bs-btn-active-border-color: color-mix(in srgb, var(--ds-warn) 76%, var(--ds-ink));
}

.btn-danger {
  --bs-btn-color: var(--ds-danger-contrast);
  --bs-btn-bg: var(--ds-danger);
  --bs-btn-border-color: var(--ds-danger);
  --bs-btn-hover-color: var(--ds-danger-contrast);
  --bs-btn-hover-bg: color-mix(in srgb, var(--ds-danger) 86%, var(--ds-ink));
  --bs-btn-hover-border-color: color-mix(in srgb, var(--ds-danger) 86%, var(--ds-ink));
  --bs-btn-active-color: var(--ds-danger-contrast);
  --bs-btn-active-bg: color-mix(in srgb, var(--ds-danger) 76%, var(--ds-ink));
  --bs-btn-active-border-color: color-mix(in srgb, var(--ds-danger) 76%, var(--ds-ink));
}

.btn-outline-danger {
  --bs-btn-color: var(--ds-danger);
  --bs-btn-border-color: var(--ds-danger-border);
  --bs-btn-hover-color: var(--ds-danger-contrast);
  --bs-btn-hover-bg: var(--ds-danger);
  --bs-btn-hover-border-color: var(--ds-danger);
  --bs-btn-active-color: var(--ds-danger-contrast);
  --bs-btn-active-bg: var(--ds-danger);
  --bs-btn-active-border-color: var(--ds-danger);
}

.btn-check:focus + .btn,
.btn:focus-visible {
  box-shadow: 0 0 0 0.2rem rgba(var(--ds-accent-rgb), 0.22);
}

.btn.disabled,
.btn:disabled { opacity: 0.55; box-shadow: none; }

/* ------------------------------------------------------------------- Forms */

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ds-ink-soft);
  margin-bottom: 0.4rem;
}

.form-control,
.form-select {
  border-color: var(--ds-line);
  border-radius: 0.625rem;
  padding: 0.55rem 0.85rem;
  font-size: 0.9375rem;
  color: var(--bs-body-color);
  background-color: var(--ds-field);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.form-control::placeholder { color: var(--ds-muted); opacity: 1; }

.form-control[type="file"]::file-selector-button {
  background: var(--ds-surface-2);
  color: var(--ds-ink-soft);
  border: 1px solid var(--ds-line-strong);
  border-radius: 0.45rem;
  padding: 0.3rem 0.7rem;
  margin-inline-end: 0.75rem;
  font-family: inherit;
  font-size: 0.85rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.form-control[type="file"]::file-selector-button:hover {
  background: var(--ds-sunken);
  color: var(--ds-ink);
}

.form-control:focus,
.form-select:focus {
  color: var(--bs-body-color);
  border-color: rgba(var(--ds-accent-rgb), 0.55);
  background-color: var(--ds-surface);
  box-shadow: 0 0 0 0.2rem rgba(var(--ds-accent-rgb), 0.12);
}

.form-control:disabled,
.form-select:disabled {
  background-color: var(--ds-sunken);
  color: var(--ds-muted);
}

.input-group-text {
  background: var(--ds-surface-2);
  border-color: var(--ds-line);
  color: var(--ds-muted);
  border-radius: 0.625rem;
}

.input-group > .form-control:not(:first-child) { border-start-start-radius: 0; border-end-start-radius: 0; }
.input-group > .form-control:not(:last-child) { border-start-end-radius: 0; border-end-end-radius: 0; }

.form-text {
  font-size: 0.78rem;
  color: var(--ds-muted);
}

.form-check-input {
  background-color: var(--ds-surface);
  border-color: var(--ds-line-strong);
}

.form-check-input:checked {
  background-color: var(--ds-accent);
  border-color: var(--ds-accent);
}

.form-check-input:focus {
  border-color: rgba(var(--ds-accent-rgb), 0.5);
  box-shadow: 0 0 0 0.2rem rgba(var(--ds-accent-rgb), 0.16);
}

.form-check-label { color: var(--bs-body-color); }

html[data-ui-theme="dark"] .form-check-input:checked[type="checkbox"] {
  --bs-form-check-bg-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%230d0e11' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
}

html[data-ui-theme="dark"] .form-check-input:checked[type="radio"] {
  --bs-form-check-bg-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%230d0e11'/%3e%3c/svg%3e");
}

html[data-ui-theme="dark"] .form-check-input:checked[type="checkbox"]:indeterminate {
  --bs-form-check-bg-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%230d0e11' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10h8'/%3e%3c/svg%3e");
}

html[data-ui-theme="dark"] .form-switch .form-check-input:checked {
  --bs-form-switch-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22'%3e%3ccircle cx='12' cy='11' r='8.5' fill='%230d0e11'/%3e%3c/svg%3e");
}

.was-validated .form-control:valid,
.form-control.is-valid { border-color: var(--ds-ok); }
.was-validated .form-control:invalid,
.form-control.is-invalid { border-color: var(--ds-danger); }

/* ------------------------------------------------------------------ Tables */

.table {
  --bs-table-border-color: var(--ds-line-soft);
  --bs-table-header-bg-color: var(--ds-surface-2);
  --bs-table-hover-bg: var(--ds-surface-2);
  --bs-table-striped-bg: var(--ds-surface-2);
  margin-bottom: 0;
  font-variant-numeric: tabular-nums;
  color: var(--bs-body-color);
}

.table > thead th {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ds-muted);
  background: var(--ds-surface-2);
  border-bottom: 1px solid var(--ds-line);
  padding: 0.7rem 1rem;
  white-space: nowrap;
}

.table > tbody > tr > td {
  padding: 0.8rem 1rem;
  vertical-align: middle;
  border-color: var(--ds-line-soft);
}

.table-hover > tbody > tr:hover > * {
  --bs-table-accent-bg: var(--ds-surface-2);
  background-color: var(--ds-surface-2);
}

.table-bordered { --bs-table-border-color: var(--ds-line-soft); }

/* ------------------------------------------------------------ Tabs / pills */

.nav-pills .nav-link {
  border-radius: 0.625rem;
  color: var(--ds-ink-soft);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.5rem 0.9rem;
  transition: all 0.15s ease;
}

.nav-pills .nav-link:hover { background: var(--ds-sunken); color: var(--ds-ink); }

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
  background: var(--ds-accent);
  color: var(--ds-accent-contrast);
  box-shadow: 0 4px 12px var(--ds-accent-shadow);
}

.nav-pills .nav-link.active .badge {
  background: rgba(var(--ds-accent-contrast-rgb), 0.18) !important;
  color: var(--ds-accent-contrast) !important;
}

.nav-align-top > .nav-pills { gap: 0.25rem; }

.nav-tabs {
  --bs-nav-tabs-border-color: var(--ds-line);
  --bs-nav-tabs-link-active-bg: var(--ds-surface);
  --bs-nav-tabs-link-active-color: var(--ds-ink);
}

/* --------------------------------------------------------------- Accordion */

.accordion {
  --bs-accordion-border-color: transparent;
  --bs-accordion-btn-focus-box-shadow: none;
}

.accordion-item {
  background: var(--ds-surface);
  color: var(--bs-body-color);
  border: 1px solid var(--ds-line) !important;
  border-radius: var(--ds-radius) !important;
  overflow: hidden;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.accordion-item:hover { border-color: var(--ds-line-strong) !important; box-shadow: var(--ds-shadow-xs); }

.accordion-button {
  font-weight: 600;
  color: var(--ds-ink);
  background: transparent;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) { background: transparent; color: var(--ds-ink); }

.accordion-button::after {
  filter: none;
}

html[data-ui-theme="dark"] .accordion-button::after {
  --bs-accordion-btn-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23f1f1f3' viewBox='0 0 24 24'%3E%3Cpath d='M7.41,8.58L12,13.17L16.59,8.58L18,10L12,16L6,10L7.41,8.58Z'/%3E%3C/svg%3E");
  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23f1f1f3' viewBox='0 0 24 24'%3E%3Cpath d='M7.41,8.58L12,13.17L16.59,8.58L18,10L12,16L6,10L7.41,8.58Z'/%3E%3C/svg%3E");
}

.accordion-body { padding: 1rem 1.25rem 1.25rem; }

/* --------------------------------------------------------- User list rows */

/* Rows host a dropdown menu on mobile, so they must not clip overflow like a generic accordion item. */
.user-row { overflow: visible; }

.user-row .accordion-header { padding-inline-start: 0.5rem; }

/* Do not override .form-check padding: Bootstrap reserves it for the floated input. */
.user-row-check { flex: 0 0 auto; margin-inline-start: 0.15rem; }
.user-row-check .form-check-input { cursor: pointer; }

/* Bootstrap forces width:100% on .accordion-button, which overflows the checkbox
   and action buttons placed beside it; let it size from flex instead. */
.user-row .accordion-button {
  width: auto;
  flex: 1 1 auto;
  min-width: 0;
  gap: 0.75rem;
  text-align: start;
}

.user-row .accordion-button::after { flex: 0 0 auto; }

.user-row-main {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex-grow: 1;
  min-width: 0;
  text-align: start;
}

.user-row-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem 0.75rem;
  width: 100%;
}

.user-row-name { display: flex; align-items: center; flex-wrap: wrap; gap: 0.4rem; min-width: 0; }

.user-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--bs-heading-color);
  overflow-wrap: anywhere;
}

.user-row-tags { display: inline-flex; flex-wrap: wrap; gap: 0.25rem; }

.user-row-flags { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; }

.user-row-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.9rem; }

.user-volume { display: inline-flex; flex-wrap: wrap; gap: 0.3rem; }

.user-usage {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 9rem;
  flex: 1 1 9rem;
  max-width: 17rem;
}

.user-usage-label { font-size: 0.78rem; color: var(--ds-ink-soft); }
.user-usage-label strong { font-weight: 700; color: var(--ds-ink); font-variant-numeric: tabular-nums; }

.user-usage-bar { display: block; height: 0.32rem; border-radius: 50rem; background: var(--ds-line); overflow: hidden; }

.user-usage-bar > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--ds-accent);
  transition: width 0.3s ease;
}

.user-usage-bar.is-high > span { background: var(--ds-danger); }

.user-row-actions { flex: 0 0 auto; }

/* ---------------------------------------------------------- Modals / menus */

.modal-content {
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-lg);
  box-shadow: var(--ds-shadow-md);
  background: var(--ds-surface);
  color: var(--bs-body-color);
}

.modal-header { border-bottom: 1px solid var(--ds-line-soft); padding: 1.1rem 1.35rem; }
.modal-title { font-size: 1.0625rem; font-weight: 700; color: var(--ds-ink); }
.modal-body { padding: 1.35rem; }
.modal-footer { border-top: 1px solid var(--ds-line-soft); padding: 0.9rem 1.35rem; gap: 0.5rem; }

.modal-backdrop.show { opacity: 0.55; }

.dropdown-menu {
  --bs-dropdown-bg: var(--ds-surface);
  --bs-dropdown-color: var(--ds-ink-soft);
  --bs-dropdown-border-color: var(--ds-line);
  --bs-dropdown-divider-bg: var(--ds-line-soft);
  --bs-dropdown-link-color: var(--ds-ink-soft);
  --bs-dropdown-link-hover-color: var(--ds-ink);
  --bs-dropdown-link-hover-bg: var(--ds-sunken);
  --bs-dropdown-link-active-color: var(--ds-accent-ink);
  --bs-dropdown-link-active-bg: var(--ds-accent-soft);
  --bs-dropdown-header-color: var(--ds-muted);
  --bs-dropdown-box-shadow: var(--ds-shadow-md);
  border: 1px solid var(--ds-line);
  border-radius: 0.75rem;
  box-shadow: var(--ds-shadow-md);
  padding: 0.4rem;
  background: var(--ds-surface);
  color: var(--bs-body-color);
}

.dropdown-item {
  border-radius: 0.5rem;
  padding: 0.45rem 0.65rem;
  font-size: 0.875rem;
  color: var(--ds-ink-soft);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--ds-sunken);
  color: var(--ds-ink);
}

.dropdown-item.active,
.dropdown-item:active {
  background: var(--ds-accent-soft);
  color: var(--ds-accent-ink);
}

.dropdown-divider { border-color: var(--ds-line-soft); }

.dropdown-item-text { color: var(--ds-ink-soft); }

.offcanvas { background: var(--ds-surface); color: var(--bs-body-color); }

/* ---------------------------------------------------------------- Alerts */

.alert {
  border: 1px solid transparent;
  border-radius: 0.75rem;
  padding: 0.85rem 1rem;
  font-size: 0.875rem;
  color: var(--ds-ink-soft);
}

.alert-primary { background: var(--ds-accent-soft); border-color: var(--ds-accent-border); color: var(--ds-accent-ink); }
.alert-success { background: var(--ds-ok-soft); border-color: var(--ds-ok-border); color: var(--ds-ok-ink); }
.alert-info { background: var(--ds-info-soft); border-color: var(--ds-info-border); color: var(--ds-info-ink); }
.alert-warning { background: var(--ds-warn-soft); border-color: var(--ds-warn-border); color: var(--ds-warn-ink); }
.alert-danger { background: var(--ds-danger-soft); border-color: var(--ds-danger-border); color: var(--ds-danger-ink); }
.alert-secondary { background: var(--ds-neutral-soft); border-color: var(--ds-line); color: var(--ds-neutral-ink); }

.alert-link { color: inherit; text-decoration: underline; text-underline-offset: 2px; }

.ds-flash { display: flex; align-items: flex-start; gap: 0.6rem; }

.ds-flash .btn-close { margin-inline-start: auto; }

/* --------------------------------------------------------- Lists / misc UI */

.list-group-item {
  background-color: transparent;
  color: var(--bs-body-color);
  border-color: var(--ds-line-soft);
}

.list-group-flush > .list-group-item { border-color: var(--ds-line-soft); }

.progress {
  --bs-progress-bg: var(--ds-sunken);
  --bs-progress-bar-bg: var(--ds-accent);
  background-color: var(--ds-sunken);
}

.progress-bar { color: transparent; background-color: var(--bs-progress-bar-bg); }

.pagination {
  --bs-pagination-bg: var(--ds-surface);
  --bs-pagination-color: var(--ds-ink-soft);
  --bs-pagination-border-color: var(--ds-line);
  --bs-pagination-hover-bg: var(--ds-sunken);
  --bs-pagination-hover-color: var(--ds-ink);
  --bs-pagination-hover-border-color: var(--ds-line);
  --bs-pagination-active-bg: var(--ds-accent);
  --bs-pagination-active-border-color: var(--ds-accent);
  --bs-pagination-active-color: var(--ds-accent-contrast);
  --bs-pagination-disabled-bg: var(--ds-surface-2);
  --bs-pagination-disabled-color: var(--ds-muted);
  --bs-pagination-disabled-border-color: var(--ds-line-soft);
}

.page-link { color: var(--ds-ink-soft); border-color: var(--ds-line); }
.page-link:hover { background: var(--ds-sunken); color: var(--ds-ink); }

.popover { --bs-popover-bg: var(--ds-surface); border-color: var(--ds-line); }

.tooltip { --bs-tooltip-bg: var(--ds-tooltip-bg); --bs-tooltip-color: var(--ds-tooltip-ink); }

/* ------------------------------------------------------------- Empty state */

.empty-state {
  text-align: center;
  padding: 3rem 1.25rem;
}

.empty-state-icon {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--bs-primary);
  background: var(--bs-primary-bg-subtle);
}

.empty-state h5 { font-size: 1rem; font-weight: 700; margin-bottom: 0.35rem; }
.empty-state p { color: var(--ds-muted); font-size: 0.875rem; margin-bottom: 1.1rem; }

/* ------------------------------------------------------------------- Auth */

.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
  background:
    radial-gradient(52rem 36rem at 88% -12%, rgba(var(--ds-accent-rgb), 0.12), transparent 62%),
    radial-gradient(44rem 32rem at 0% 100%, rgba(var(--ds-accent-rgb), 0.07), transparent 58%),
    var(--ds-bg);
}

html[data-ui-theme="dark"] .auth-body {
  background:
    radial-gradient(52rem 36rem at 88% -12%, rgba(var(--ds-accent-rgb), 0.1), transparent 62%),
    radial-gradient(44rem 32rem at 0% 100%, rgba(var(--ds-accent-rgb), 0.05), transparent 58%),
    var(--ds-bg);
}

.auth-card {
  width: 100%;
  max-width: 25rem;
  background: var(--ds-surface);
  border: 1px solid var(--ds-line);
  border-radius: 1.25rem;
  box-shadow: var(--ds-shadow-md);
  padding: 2.25rem 1.9rem 1.75rem;
}

.auth-brand {
  width: 3.25rem;
  height: 3.25rem;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  font-size: 1.6rem;
  color: var(--ds-accent-contrast);
  background: linear-gradient(140deg, var(--ds-accent), var(--ds-accent-hover));
  box-shadow: 0 10px 22px -8px var(--ds-accent-shadow);
}

.auth-title { font-size: 1.25rem; font-weight: 800; text-align: center; margin-bottom: 0.35rem; }
.auth-sub { text-align: center; color: var(--ds-muted); font-size: 0.875rem; margin-bottom: 1.6rem; }

.auth-password-toggle { cursor: pointer; color: var(--ds-muted); border-width: 1px; }
.auth-password-toggle:hover { color: var(--ds-accent-ink); }

.auth-submit { padding: 0.65rem 1rem; }

.auth-foot { margin: 1.4rem 0 0; text-align: center; font-size: 0.75rem; color: var(--ds-muted); letter-spacing: 0.02em; }

.auth-theme {
  position: fixed;
  top: 1.1rem;
  inset-inline-end: 1.1rem;
  z-index: 5;
}

.auth-theme-btn {
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--ds-line);
  background: var(--ds-surface);
  color: var(--ds-ink-soft);
  font-size: 1.1rem;
  box-shadow: var(--ds-shadow-sm);
  transition: all 0.18s ease;
}

.auth-theme-btn:hover { color: var(--ds-accent-ink); border-color: var(--ds-accent-border); background: var(--ds-accent-soft); }

/* -------------------------------------------------------------- Error page */

.error-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
  background:
    radial-gradient(52rem 36rem at 88% -12%, rgba(var(--ds-accent-rgb), 0.1), transparent 62%),
    radial-gradient(44rem 32rem at 0% 100%, rgba(var(--ds-accent-rgb), 0.05), transparent 58%),
    var(--ds-bg);
}

.error-card {
  width: 100%;
  max-width: 30rem;
  text-align: center;
  padding: 2.5rem 1.75rem;
}

.error-code {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: clamp(3.5rem, 14vw, 5.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--ds-accent-ink);
  font-variant-numeric: tabular-nums;
  margin-bottom: 1.1rem;
}

.error-code i {
  font-size: 0.55em;
  color: var(--ds-muted);
  animation: error-spin 14s linear infinite;
}

@keyframes error-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .error-code i { animation: none; }
}

.error-card h1 { font-size: 1.35rem; font-weight: 800; margin-bottom: 0.4rem; }
.error-card p { color: var(--ds-muted); font-size: 0.9rem; margin-bottom: 1.6rem; }

/* ------------------------------------------------------ Page-level helpers */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.1rem;
  background: var(--ds-surface-2);
  border: 1px solid var(--ds-line-soft);
  border-radius: var(--ds-radius);
  margin-bottom: 1.25rem;
}

.filter-bar .input-group { max-width: 22rem; }

.ds-list-card > .card-body { padding: 1.1rem 1.25rem 0.5rem; }

.ds-meta { display: inline-flex; align-items: center; gap: 0.35rem; flex-wrap: wrap; }

.ds-divider { height: 1px; background: var(--ds-line-soft); border: 0; margin: 1rem 0; opacity: 1; }

#tag-filter-container .btn-tag-filter.active {
  background-color: var(--ds-accent) !important;
  border-color: var(--ds-accent) !important;
  color: var(--ds-accent-contrast) !important;
}

/* --------------------------------------------------------- Shell polishing */

.layout-navbar { box-shadow: var(--ds-shadow-xs); border: 1px solid var(--ds-line); }

.layout-navbar .nav-link { color: var(--ds-ink-soft); }
.layout-navbar .nav-link:hover { color: var(--ds-ink); }

.layout-menu {
  border-inline-end: 1px solid var(--ds-line);
}

/* Keep the sidebar visually attached to the page surface in both themes. */
.layout-menu,
.bg-menu-theme { background-color: var(--bs-menu-bg); color: var(--bs-menu-color); }

.menu-inner .menu-link { border-radius: 0.625rem; font-weight: 500; }

.menu-inner .menu-link:hover { background: var(--bs-menu-hover-bg); color: var(--bs-menu-hover-color); }

.menu-inner .menu-item.active > .menu-link {
  background: var(--bs-menu-active-bg);
  color: var(--bs-menu-active-color);
  font-weight: 700;
  box-shadow: none;
}

.menu-inner .menu-item.active > .menu-link .menu-icon { color: var(--bs-menu-active-color); }

.menu-inner .menu-sub .menu-item.active > .menu-link {
  background: var(--bs-menu-sub-active-bg);
  color: var(--bs-menu-sub-active-color);
}

.menu-inner .menu-icon { color: var(--bs-menu-item-icon-color); }

.menu-inner .menu-header { color: var(--bs-menu-header-color); }

.menu-inner .menu-item.active > .menu-link .menu-icon,
.menu-inner .menu-item.active > .menu-link .menu-icon i { color: var(--ds-accent-ink); }

.content-footer { color: var(--ds-muted); font-size: 0.8125rem; }

/* ------------------------------------------------------ Appearance switcher */

.ui-appearance-menu {
  width: 17rem;
  padding: 0.8rem;
}

.ui-appearance-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ds-muted);
  margin: 0.15rem 0.3rem 0.45rem;
}

.ui-appearance-title + .ui-segmented { margin-bottom: 0.9rem; }

.ui-segmented {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.25rem;
  padding: 0.25rem;
  background: var(--ds-sunken);
  border: 1px solid var(--ds-line-soft);
  border-radius: 0.7rem;
}

.ui-segmented-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  padding: 0.42rem 0.25rem 0.36rem;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--ds-ink-soft);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.2;
  transition: background 0.15s ease, color 0.15s ease;
}

.ui-segmented-btn i { font-size: 1.05rem; }

.ui-segmented-btn:hover { color: var(--ds-ink); background: var(--ds-neutral-soft); }

.ui-segmented-btn.is-active {
  background: var(--ds-surface);
  color: var(--ds-accent-ink);
  box-shadow: var(--ds-shadow-xs);
}

html[data-ui-theme="dark"] .ui-segmented-btn.is-active {
  background: var(--ds-accent-soft);
}

.ui-accent-list { display: grid; gap: 0.15rem; }

.ui-accent-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.42rem 0.5rem;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--ds-ink-soft);
  font-size: 0.82rem;
  font-weight: 500;
  text-align: start;
  transition: background 0.15s ease, color 0.15s ease;
}

.ui-accent-btn:hover { background: var(--ds-sunken); color: var(--ds-ink); }

.ui-accent-btn.is-active { color: var(--ds-ink); font-weight: 700; }

.ui-accent-dot {
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--ui-dot);
  border: 1px solid rgba(0, 0, 0, 0.12);
}

html[data-ui-theme="dark"] .ui-accent-dot { border-color: rgba(255, 255, 255, 0.18); }

.ui-accent-check {
  margin-inline-start: auto;
  font-size: 1rem;
  color: var(--ds-accent-ink);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.ui-accent-btn.is-active .ui-accent-check { opacity: 1; }

.ui-theme-toggle .nav-link { display: inline-flex; align-items: center; justify-content: center; }

.ui-theme-toggle .nav-link i { font-size: 1.3rem; }

/* ----------------------------------------------------------- Jalali picker */

jdp-container {
  background: var(--ds-surface) !important;
  color: var(--ds-ink) !important;
  border: 1px solid var(--ds-line);
  box-shadow: var(--ds-shadow-md) !important;
}

jdp-container .jdp-months,
jdp-container .jdp-years,
jdp-container .jdp-day,
jdp-container .jdp-day-name { color: var(--ds-ink) !important; }

jdp-container .jdp-month,
jdp-container .jdp-month input,
jdp-container .jdp-month select,
jdp-container .jdp-time input,
jdp-container .jdp-time select,
jdp-container .jdp-year,
jdp-container .jdp-year input,
jdp-container .jdp-year select {
  background: var(--ds-surface) !important;
  color: var(--ds-ink) !important;
}

jdp-container .jdp-day-name {
  background-color: var(--ds-sunken) !important;
  color: var(--ds-muted) !important;
}

jdp-container .jdp-day:not(.disabled-day):hover { background: var(--ds-sunken) !important; }

jdp-container .jdp-day.selected,
jdp-container .jdp-day-name.selected {
  background-color: var(--ds-accent) !important;
  color: var(--ds-accent-contrast) !important;
}

jdp-container .jdp-day.today,
jdp-container .jdp-day-name.today { border-color: var(--ds-line-strong) !important; }

jdp-container .jdp-day.holly-day,
jdp-container .jdp-day.last-week,
jdp-container .jdp-day-name.holly-day,
jdp-container .jdp-day-name.last-week { color: var(--ds-danger) !important; }

jdp-container .jdp-btn-today,
jdp-container .jdp-btn-close,
jdp-container .jdp-btn-empty {
  background: var(--ds-accent) !important;
  color: var(--ds-accent-contrast) !important;
}

jdp-container .jdp-icon-minus,
jdp-container .jdp-icon-plus { border-color: var(--ds-line) !important; }

jdp-container .jdp-icon-minus svg,
jdp-container .jdp-icon-plus svg { fill: var(--ds-ink); }

jdp-container .jdp-time-container .jdp-time select { background: var(--ds-sunken) !important; }

/* ------------------------------------------------------------------ Charts */

.donut-wrap { position: relative; display: flex; align-items: center; justify-content: center; width: 100%; min-width: 0; }

#userStatusChart { width: 100%; min-width: 0; }

.donut-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .1rem;
  pointer-events: none;
}

.donut-total {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ds-ink);
  letter-spacing: -.02em;
}

.donut-label { font-size: .72rem; color: var(--ds-muted); }

.apexcharts-tooltip,
.apexcharts-tooltip.apexcharts-theme-light {
  background: var(--ds-surface) !important;
  border-color: var(--ds-line) !important;
  color: var(--ds-ink) !important;
  box-shadow: var(--ds-shadow-md) !important;
}

.apexcharts-tooltip-title {
  background: var(--ds-surface-2) !important;
  border-color: var(--ds-line-soft) !important;
  color: var(--ds-ink) !important;
}

.apexcharts-legend-text { color: var(--ds-ink-soft) !important; }

.apexcharts-xaxistooltip,
.apexcharts-yaxistooltip {
  background: var(--ds-surface) !important;
  border-color: var(--ds-line) !important;
  color: var(--ds-ink) !important;
}

/* ------------------------------------------- Classic palette component quirks */

html[data-accent="classic"] .menu-inner .menu-item.active > .menu-link {
  background: linear-gradient(72.47deg, #696cff 22.16%, rgba(105, 108, 255, 0.72) 76.47%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(105, 108, 255, 0.35);
}

html[data-accent="classic"] .menu-inner .menu-item.active > .menu-link .menu-icon,
html[data-accent="classic"] .menu-inner .menu-item.active > .menu-link .menu-icon i { color: #fff; }

html[data-accent="classic"] .avatar-initial.bg-primary {
  background-color: var(--ds-accent) !important;
  color: var(--ds-accent-contrast) !important;
}

html[data-accent="classic"] .avatar-initial.bg-success {
  background-color: var(--ds-ok) !important;
  color: var(--ds-ok-contrast) !important;
}

html[data-accent="classic"] .avatar-initial.bg-info {
  background-color: var(--ds-info) !important;
  color: var(--ds-info-contrast) !important;
}

html[data-accent="classic"] .avatar-initial.bg-secondary {
  background-color: #8592a3 !important;
  color: #ffffff !important;
}

html[data-accent="classic"] .text-success { color: var(--ds-ok-ink) !important; }
html[data-accent="classic"] .text-info { color: var(--ds-info-ink) !important; }
html[data-accent="classic"] .text-warning { color: var(--ds-warn-ink) !important; }
html[data-accent="classic"] .text-danger { color: var(--ds-danger-ink) !important; }

html[data-accent="classic"] .btn-success { box-shadow: 0 4px 12px rgba(113, 221, 55, 0.38); }
html[data-accent="classic"] .btn-info { box-shadow: 0 4px 12px rgba(3, 195, 236, 0.38); }
html[data-accent="classic"] .btn-warning { box-shadow: 0 4px 12px rgba(255, 171, 0, 0.4); }
html[data-accent="classic"] .btn-danger { box-shadow: 0 4px 12px rgba(255, 62, 29, 0.36); }

.apexcharts-xaxistooltip-bottom::before { border-bottom-color: var(--ds-line) !important; }
.apexcharts-xaxistooltip-bottom::after { border-bottom-color: var(--ds-surface) !important; }

.ds-chart { color: var(--ds-muted); }

/* --------------------------------------------------------------- Responsive */

@media (max-width: 767.98px) {
  .page-head { align-items: flex-start; }
  .page-title { font-size: 1.2rem; }
  .page-head-actions { width: 100%; }
  .page-head-actions > .btn,
  .page-head-actions > .btn-group { flex: 0 0 auto; }

  .card-header { padding: 0.9rem 1rem; }
  .card-body { padding: 1rem; }
  /* Sneat pads .tab-content 1.25rem; inside an already padded card body that
     squeezes list rows to ~274px on a 390px screen, so reclaim it. */
  .ds-list-card > .card-body { padding-inline: 0.5rem; }
  .ds-list-card .nav-align-top > .tab-content { padding-inline: 0.25rem; }
  .filter-bar { padding: 0.85rem; }
  .filter-bar .input-group { max-width: none; width: 100%; }
  .page-head .page-back { width: 2.25rem; height: 2.25rem; }

  .table > thead th,
  .table > tbody > tr > td { padding: 0.65rem 0.7rem; }

  .user-row .accordion-header { align-items: flex-start !important; }
  .user-row .accordion-button { padding-top: 0.35rem !important; align-items: flex-start; }
  .user-row-check { margin-top: 0.35rem; }
  .user-row-flags { justify-content: flex-start; }
  .user-usage { max-width: none; flex-basis: 100%; }

  .ui-appearance-menu { width: min(17rem, calc(100vw - 1.5rem)); }

  .traffic-card-head { flex-wrap: wrap; row-gap: 0.6rem; }
  .traffic-card-head .traffic-card-summary { flex-basis: 100%; order: 3; margin-top: 0 !important; }
  .traffic-card-head .btn-group { margin-inline-start: auto; }
}