/* ============================================================
   KiemTraApp UI v2 — "Command OS" theme
   Tokens + primitives for the v2 shell. Loaded only by base v2.
   Layered alongside Tailwind output.css; uses CSS vars + utility
   classes that don't collide with Tailwind names.
   ============================================================ */

:root[data-ui="v2"] {
  /* Chrome */
  --bg: #0b0d10;
  --bg-2: #111418;
  --bg-3: #171b20;

  /* Canvas */
  --canvas: #f6f5f2;
  --canvas-2: #ffffff;
  --canvas-3: #efede7;

  /* Ink ladder — --ink-1 là alias của --ink: templates_v2 dùng var(--ink-1)
     hơn nghìn chỗ nhưng token gốc chỉ có --ink; thiếu alias thì background
     thành trong suốt và color không kế thừa đúng trong parent màu nhạt. */
  --ink-1: var(--ink);
  --ink: #10131a;
  --ink-2: #363b45;
  --ink-3: #6b7280;
  --ink-4: #9aa1ab;

  /* Lines */
  --line: #e6e3dc;
  --line-2: #d7d3c9;

  /* Rail — mẫu 2a (tối · hiện đại): nền than, item active đỏ đặc */
  --rail-bg: #1a1a1a;
  --rail-bg-2: #232323;
  --rail-card: #232323;
  --rail-ink: #ffffff;
  --rail-ink-dim: #c7c9ce;
  --rail-line: #2d2d2d;
  --rail-icon: #9ca3af;
  --rail-hover: #232323;
  --rail-section: #6b7280;
  --rail-role: #f8af18;
  --rail-active-shadow: 0 5px 16px rgba(211, 52, 57, 0.4);

  /* Brand + semantic */
  --primary: #d33439;
  --primary-ink: #ffffff;
  --cyan: oklch(0.72 0.12 220);
  --emerald: oklch(0.68 0.15 155);
  --amber: oklch(0.78 0.14 75);
  --rose: oklch(0.65 0.18 20);
  --violet: oklch(0.68 0.16 290);

  /* Shape */
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;

  /* Type */
  --font-ui: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --font-display: "Playfair Display", Georgia, serif;

  /* Density (multiplier for vertical rhythm) */
  --density: 1;
}

/* Density variants */
:root[data-ui="v2"][data-density="compact"] {
  --density: 0.75;
}
:root[data-ui="v2"][data-density="comfortable"] {
  --density: 1;
}
:root[data-ui="v2"][data-density="roomy"] {
  --density: 1.25;
}

/* Theme variants — light keeps canvas, removes dark rail */
:root[data-ui="v2"][data-theme="light"] {
  --bg: var(--canvas);
  --bg-2: var(--canvas-2);
  --bg-3: var(--canvas-3);
  /* Rail — mẫu 1c (sáng · hiện đại) */
  --rail-bg: #fdfdfc;
  --rail-bg-2: #f3f4f6;
  --rail-card: #f9fafb;
  --rail-ink: #111111;
  --rail-ink-dim: #374151;
  --rail-line: #f1f0ee;
  --rail-icon: #9ca3af;
  --rail-hover: #f6f5f4;
  --rail-section: #9ca3af;
  --rail-role: #d99a15;
  --rail-active-shadow: 0 5px 14px rgba(211, 52, 57, 0.28);
}
:root[data-ui="v2"][data-theme="warm"] {
  --bg: #2a2520;
  --bg-2: #1f1b16;
  --bg-3: #2e2924;
}

/* Body when v2 active */
html[data-ui="v2"] body {
  font-family: var(--font-ui);
  /* Match the content canvas: the body backdrop is only ever visible in the
     paint gap during a full-page navigation (rail and main paint their own
     backgrounds). Using the dark --bg here caused a black flash in the content
     area before .v2-main painted; canvas makes that gap blend in. */
  background: var(--canvas);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv11", "ss01";
}

.v2-mono {
  font-family: var(--font-ui);
  font-variant-numeric: tabular-nums;
  font-feature-settings:
    "tnum",
    "zero" 0;
}
.v2-tnum {
  font-variant-numeric: tabular-nums;
}
.v2-serif {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* Layout shell */
.v2-app {
  height: 100vh;
  display: flex;
  overflow: hidden;
}
.v2-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--canvas);
}
.v2-content {
  flex: 1;
  overflow: auto;
  /* Reserve scrollbar space so navigating between short and tall pages
     does not shift content horizontally (eliminates layout jank). */
  scrollbar-gutter: stable;
}

/* Rail */
.v2-rail {
  background: var(--rail-bg);
  border-right: 1px solid var(--rail-line);
  color: var(--rail-ink);
  display: flex;
  flex-direction: column;
  width: 264px;
  flex-shrink: 0;
  transition: width 180ms ease;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail {
  width: 68px;
}
.v2-rail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 10px;
  gap: 10px;
  position: relative;
}
.v2-rail-logo-img {
  height: 34px;
  width: auto;
  display: block;
  border-radius: 4px;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail-header {
  padding: 12px 0 8px;
  justify-content: center;
}

/* Ô tìm nhanh trong rail — mở command palette */
.v2-rail-search {
  margin: 0 16px 12px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  background: var(--rail-bg-2);
  border: 1px solid var(--rail-line);
  border-radius: 10px;
  color: var(--rail-icon);
  font-size: 12.5px;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
}
.v2-rail-search:hover {
  color: var(--rail-ink-dim);
}
.v2-rail-search-text {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.v2-rail-search-kbd {
  font-size: 10.5px;
  background: var(--rail-bg);
  border: 1px solid var(--rail-line);
  border-radius: 5px;
  padding: 1px 6px;
  color: var(--rail-icon);
  flex-shrink: 0;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail-search {
  display: none;
}
.v2-logo {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--primary) 0%, #7c1f23 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.02em;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 4px 12px rgba(211, 52, 57, 0.3);
}
.v2-brand-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--rail-ink);
  line-height: 1.1;
}
.v2-brand-tag {
  font-size: 10.5px;
  color: var(--rail-ink-dim);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-brand-block {
  display: none;
}

.v2-rail-nav {
  flex: 1;
  overflow-y: auto;
  padding: 10px 8px;
}
.v2-nav-group {
  margin-bottom: 18px;
}
.v2-nav-section {
  font-size: 10.5px;
  color: var(--rail-section);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 10px 4px;
  font-weight: 600;
}
.v2-nav-subsection {
  font-size: 10px;
  margin-top: 8px;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-nav-section {
  display: none;
}
.v2-nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 10px;
  border-radius: 10px;
  margin-bottom: 2px;
  color: var(--rail-ink-dim);
  font-size: 13.5px;
  font-weight: 500;
  background: transparent;
  cursor: pointer;
  border: 0;
  position: relative;
  text-align: left;
  transition:
    background 120ms,
    color 120ms;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-nav-item {
  padding: 9px 0;
  justify-content: center;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-nav-item .v2-nav-label,
html[data-ui="v2"][data-sidebar="collapsed"] .v2-nav-item .v2-nav-badge,
html[data-ui="v2"][data-sidebar="collapsed"] .v2-nav-item .v2-nav-shortcut,
html[data-ui="v2"][data-sidebar="collapsed"] .v2-nav-item > span,
html[data-ui="v2"][data-sidebar="collapsed"]
  .v2-rail-footer
  .v2-nav-item
  > span {
  display: none;
}
.v2-nav-item:hover {
  background: var(--rail-hover);
  color: var(--rail-ink);
}
.v2-nav-item.active {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  box-shadow: var(--rail-active-shadow);
}
.v2-nav-item.active .v2-nav-icon {
  color: #fff;
}
.v2-nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--rail-icon);
  stroke-width: 1.8;
}
.v2-nav-label {
  flex: 1;
}
.v2-nav-item > span:first-of-type {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.v2-rail .v2-badge {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 19px;
  height: 19px;
  padding: 0 6px;
  font-size: 11px;
  font-weight: 700;
  background: var(--primary);
  color: #fff;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.v2-nav-item.active .v2-badge {
  background: rgba(255, 255, 255, 0.22);
}

/* Nút Thêm khách hàng — đỏ nổi bật */
.v2-rail-add {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 4px 2px 16px;
  padding: 11px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(211, 52, 57, 0.35);
  transition: background 120ms;
}
.v2-rail-add:hover {
  background: #b82d31;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail-add {
  padding: 9px 0;
  margin: 4px 0 12px;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail-add > span {
  display: none;
}
.v2-nav-badge {
  background: color-mix(in oklab, var(--primary) 12%, transparent);
  color: var(--primary);
  font-size: 10px;
  line-height: 16px;
  padding: 0 6px;
  border-radius: 999px;
  font-weight: 500;
}
.v2-nav-shortcut {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--rail-ink-dim);
  opacity: 0.6;
}

.v2-rail-footer {
  margin: 0 14px 14px;
  padding: 12px;
  border-radius: 12px;
  background: var(--rail-card);
  border: 1px solid var(--rail-line);
  display: flex;
  align-items: center;
  gap: 10px;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail-footer {
  justify-content: center;
  margin: 0 8px 12px;
  padding: 8px;
}
.v2-rail-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #d33439, #9a2528);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}
.v2-rail-user-info {
  flex: 1;
  min-width: 0;
}
.v2-rail-user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--rail-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}
.v2-rail-user-role {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--rail-role);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}
.v2-rail-logout {
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  color: var(--rail-icon);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: color 120ms, background 120ms;
}
.v2-rail-logout:hover {
  color: #f87171;
  background: var(--rail-hover);
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail-logout {
  display: none;
}
.v2-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0b0d10;
  font-weight: 600;
  font-size: 11px;
  flex-shrink: 0;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail-user-info {
  display: none;
}

/* Rail collapse toggle button (in header) */
.v2-rail-toggle {
  background: transparent;
  border: 0;
  color: var(--rail-ink-dim);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 120ms,
    color 120ms,
    transform 180ms ease;
}
.v2-rail-toggle:hover {
  background: var(--bg-3);
  color: var(--rail-ink);
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail-header > a {
  /* inline style="display:flex" tren the a nen can !important de an logo khi thu gon */
  display: none !important;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail-toggle {
  width: 36px;
  height: 36px;
  background: var(--bg-3);
  color: var(--rail-ink);
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-rail-toggle svg {
  transform: rotate(180deg);
}

/* Collapsible nav sections (mom <-> con) */
.v2-section-toggle {
  width: 100%;
  background: transparent;
  border: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px 4px;
  font-size: 10.5px;
  color: var(--rail-section);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  text-align: left;
  font-family: inherit;
}
.v2-section-toggle > span:first-child {
  flex-shrink: 0;
}
.v2-section-line {
  flex: 1;
  height: 1px;
  background: var(--rail-line);
}
.v2-section-toggle:hover {
  color: var(--rail-ink);
}
.v2-section-arrow {
  transition: transform 180ms ease;
  flex-shrink: 0;
  opacity: 0.7;
}
.v2-nav-group.collapsed .v2-section-arrow {
  transform: rotate(-90deg);
}
.v2-nav-body {
  overflow: hidden;
}
.v2-nav-group.collapsed .v2-nav-body {
  display: none;
}
html[data-ui="v2"][data-sidebar="collapsed"] .v2-section-toggle {
  display: none;
}
html[data-ui="v2"][data-sidebar="collapsed"]
  .v2-nav-group.collapsed
  .v2-nav-body {
  display: block; /* in collapsed-rail mode, ignore section collapse */
}

/* Topbar */
.v2-topbar {
  height: 52px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  background: var(--canvas-2);
  border-bottom: 1px solid var(--line);
}
.v2-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-2);
}
.v2-breadcrumb-sep {
  color: var(--ink-4);
}
.v2-topbar-spacer {
  flex: 1;
}
.v2-search-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: var(--canvas);
  color: var(--ink-3);
  font-size: 13px;
  min-width: 240px;
  cursor: pointer;
}
.v2-search-trigger:hover {
  background: var(--canvas-3);
}

/* Primitives */
.v2-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  line-height: 18px;
  background: var(--canvas-3);
  color: var(--ink-2);
}
.v2-chip.dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: currentColor;
}
.v2-chip.primary {
  background: color-mix(in oklab, var(--primary) 12%, transparent);
  color: var(--primary);
}
.v2-chip.emerald {
  background: color-mix(in oklab, var(--emerald) 18%, transparent);
  color: oklch(0.42 0.12 155);
}
.v2-chip.amber {
  background: color-mix(in oklab, var(--amber) 25%, transparent);
  color: oklch(0.42 0.14 70);
}
.v2-chip.rose {
  background: color-mix(in oklab, var(--rose) 18%, transparent);
  color: oklch(0.42 0.15 20);
}
.v2-chip.cyan {
  background: color-mix(in oklab, var(--cyan) 18%, transparent);
  color: oklch(0.4 0.12 220);
}
.v2-chip.violet {
  background: color-mix(in oklab, var(--violet) 18%, transparent);
  color: oklch(0.4 0.14 290);
}
/* Alias xanh lá / đỏ cho badge trạng thái (green→emerald, red→rose) */
.v2-chip.green {
  background: color-mix(in oklab, var(--emerald) 18%, transparent);
  color: oklch(0.42 0.12 155);
}
.v2-chip.red {
  background: color-mix(in oklab, var(--rose) 18%, transparent);
  color: oklch(0.42 0.15 20);
}
.v2-chip.ghost {
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--ink-3);
}

.v2-card {
  background: var(--canvas-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.v2-card-sunken {
  background: var(--canvas-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.v2-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--canvas-3);
  border: 1px solid var(--line-2);
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 10.5px;
}

.v2-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 8px;
  background: var(--canvas-2);
  border: 1px solid var(--line-2);
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition:
    background 120ms,
    border-color 120ms;
}
.v2-btn:hover {
  background: var(--canvas-3);
}
.v2-btn-primary,
.v2-btn.primary {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.v2-btn-primary:hover,
.v2-btn.primary:hover {
  background: #222933;
}
.v2-btn-brand {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.v2-btn-brand:hover {
  filter: brightness(1.05);
}
.v2-btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--ink-3);
}
.v2-btn-ghost:hover {
  background: var(--canvas-3);
  color: var(--ink);
}

/* Form inputs — unified style for input/select/textarea */
.v2-input,
input.v2-input,
select.v2-input,
textarea.v2-input {
  display: block;
  width: 100%;
  padding: 8px 12px;
  background: var(--canvas-2);
  border: 1px solid #ede9e0;
  border-radius: var(--radius);
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.4;
  transition:
    border-color 120ms,
    box-shadow 120ms,
    background 120ms;
  box-sizing: border-box;
}
.v2-input:hover {
  border-color: #e0dccf;
}
.v2-input:focus,
.v2-input:focus-visible {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--primary) 12%, transparent);
}
.v2-input:disabled,
.v2-input[disabled] {
  background: var(--canvas-3);
  color: var(--ink-3);
  cursor: not-allowed;
}
select.v2-input {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%236b7280' stroke-width='1.5'><path d='M3 4.5l3 3 3-3'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 12px;
  padding-right: 32px;
}
select.v2-input[size]:not([size="1"]),
select.v2-input[multiple] {
  background-image: none;
  padding-right: 12px;
}
textarea.v2-input {
  resize: vertical;
  min-height: 60px;
}
.v2-input.flatpickr-date {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%236b7280' stroke-width='1.4'><rect x='2' y='3' width='12' height='11' rx='1.5'/><path d='M2 6h12M5 1.5v3M11 1.5v3'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 14px;
  padding-right: 32px;
}

/* Compatibility: legacy form-input / form-select aliases. !important needed
   because Tailwind's @tailwindcss/forms plugin defines these same classes
   with utility-level specificity in output.css. */
html[data-ui="v2"] .form-input,
html[data-ui="v2"] .form-select,
html[data-ui="v2"] .form-textarea,
html[data-ui="v2"] .form-multiselect,
html[data-ui="v2"] input.form-input,
html[data-ui="v2"] select.form-select,
html[data-ui="v2"] textarea.form-input,
html[data-ui="v2"] textarea.form-textarea,
html[data-ui="v2"] input[type="text"].form-input,
html[data-ui="v2"] input[type="number"].form-input,
html[data-ui="v2"] input[type="date"].form-input,
html[data-ui="v2"] input[type="email"].form-input,
html[data-ui="v2"] input[type="file"].form-input {
  display: block !important;
  width: 100% !important;
  padding: 9px 12px !important;
  background-color: var(--canvas-2) !important;
  border: 1px solid #ede9e0 !important;
  border-radius: 10px !important;
  color: var(--ink) !important;
  font-family: inherit !important;
  font-size: 13px !important;
  line-height: 1.4 !important;
  box-shadow: none !important;
  transition:
    border-color 120ms,
    box-shadow 120ms !important;
  box-sizing: border-box !important;
}
html[data-ui="v2"] .form-input:hover,
html[data-ui="v2"] .form-select:hover,
html[data-ui="v2"] .form-textarea:hover {
  border-color: #e0dccf !important;
}
html[data-ui="v2"] .form-input:focus,
html[data-ui="v2"] .form-select:focus,
html[data-ui="v2"] .form-textarea:focus,
html[data-ui="v2"] .form-multiselect:focus {
  outline: none !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--primary) 12%, transparent) !important;
}
html[data-ui="v2"] select.form-select {
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%236b7280' stroke-width='1.5'><path d='M3 4.5l3 3 3-3'/></svg>") !important;
  background-repeat: no-repeat !important;
  background-position: right 10px center !important;
  background-size: 12px !important;
  padding-right: 32px !important;
}
html[data-ui="v2"] select.form-select[size]:not([size="1"]),
html[data-ui="v2"] select.form-multiselect {
  background-image: none !important;
  padding-right: 12px !important;
}
html[data-ui="v2"] input.flatpickr-input.form-input,
html[data-ui="v2"] input[type="text"].flatpickr-date {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%236b7280' stroke-width='1.4'><rect x='2' y='3' width='12' height='11' rx='1.5'/><path d='M2 6h12M5 1.5v3M11 1.5v3'/></svg>") !important;
  background-repeat: no-repeat !important;
  background-position: right 10px center !important;
  background-size: 14px !important;
  padding-right: 32px !important;
}

/* Data grid */
table.v2-grid {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}
table.v2-grid th {
  text-align: left;
  font-weight: 500;
  color: var(--ink-3);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--canvas-2);
  position: sticky;
  top: 0;
}
table.v2-grid td {
  padding: calc(10px * var(--density)) 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
table.v2-grid tbody tr:hover {
  background: color-mix(in oklab, var(--canvas-3) 60%, transparent);
}
table.v2-grid tr.selected {
  background: color-mix(in oklab, var(--primary) 6%, transparent);
}

/* KPI strip */
.v2-kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.v2-kpi {
  padding: 14px 16px;
}
.v2-kpi-label {
  font-size: 11px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.v2-kpi-value {
  font-family: var(--font-mono);
  font-feature-settings: "tnum";
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  margin-top: 4px;
}
.v2-kpi-delta {
  font-size: 11px;
  margin-top: 2px;
}
.v2-kpi-delta.up {
  color: oklch(0.42 0.12 155);
}
.v2-kpi-delta.down {
  color: oklch(0.42 0.15 20);
}

/* Live dot */
@keyframes v2-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}
.v2-live-dot {
  animation: v2-pulse 1.4s ease-in-out infinite;
}

/* Focus */
html[data-ui="v2"] button:focus-visible,
html[data-ui="v2"] input:focus-visible,
html[data-ui="v2"] select:focus-visible,
html[data-ui="v2"] a:focus-visible {
  outline: 2px solid color-mix(in oklab, var(--cyan) 70%, transparent);
  outline-offset: 2px;
}

/* Command palette modal */
.v2-palette-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 13, 16, 0.55);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  z-index: 100;
}
#v2-avatar-dropdown.open {
  display: block !important;
}

.v2-palette-backdrop.open {
  display: flex;
}
.v2-palette {
  width: min(640px, 92vw);
  background: var(--canvas-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}
.v2-palette-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 14px;
  border: 0;
  border-bottom: 1px solid var(--line);
  font-family: inherit;
  outline: none;
}
.v2-palette-list {
  max-height: 50vh;
  overflow: auto;
  padding: 6px;
}
.v2-palette-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--ink-2);
}
.v2-palette-item.active,
.v2-palette-item:hover {
  background: var(--canvas-3);
  color: var(--ink);
}
.v2-palette-section {
  font-size: 10px;
  color: var(--ink-3);
  text-transform: uppercase;
  padding: 8px 10px 4px;
  letter-spacing: 0.04em;
}

/* Tweaks panel */
.v2-tweaks-fab {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 90;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}
.v2-tweaks-panel {
  position: fixed;
  left: 18px;
  bottom: 118px;
  z-index: 90;
  width: 280px;
  padding: 14px;
  background: var(--canvas-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  display: none;
}
.v2-tweaks-panel.open {
  display: block;
}
.v2-tweaks-row {
  margin-bottom: 12px;
}
.v2-tweaks-label {
  font-size: 11px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.v2-tweaks-segment {
  display: flex;
  gap: 4px;
  background: var(--canvas-3);
  padding: 3px;
  border-radius: 8px;
}
.v2-tweaks-segment button {
  flex: 1;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 12px;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: var(--ink-2);
}
.v2-tweaks-segment button.active {
  background: var(--canvas-2);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* Scrollbar */
html[data-ui="v2"] ::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
html[data-ui="v2"] ::-webkit-scrollbar-thumb {
  background: #c9c5bc;
  border-radius: 10px;
  border: 2px solid transparent;
  background-clip: content-box;
}
html[data-ui="v2"] ::-webkit-scrollbar-thumb:hover {
  background: #a8a398;
  background-clip: content-box;
  border: 2px solid transparent;
}
html[data-ui="v2"] ::-webkit-scrollbar-track {
  background: transparent;
}

/* Notification bell */
html[data-ui="v2"] .v2-notif-badge {
  position: absolute;
  top: 0;
  right: 0;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: oklch(0.55 0.2 25);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  border: 2px solid var(--bg-1);
  box-sizing: content-box;
}

/* Notification dropdown — card sáng theo token canvas (KHÔNG dùng --bg-2:
   đó là chrome tối ở theme dark-rail, từng làm dòng chưa đọc đen kịt). */
html[data-ui="v2"] .v2-notif-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  width: 360px;
  max-width: calc(100vw - 24px);
  background: var(--canvas-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(16, 19, 26, 0.16);
  display: none;
  z-index: 50;
  overflow: hidden;
}
html[data-ui="v2"] .v2-notif-head {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
html[data-ui="v2"] .v2-notif-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
}
html[data-ui="v2"] .v2-notif-count {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(211, 52, 57, 0.08);
  border-radius: 999px;
  padding: 2px 9px;
  white-space: nowrap;
}
html[data-ui="v2"] .v2-notif-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 380px;
  overflow-y: auto;
}
html[data-ui="v2"] .v2-notif-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  transition: background 0.12s;
}
html[data-ui="v2"] .v2-notif-list li:last-child .v2-notif-item {
  border-bottom: 0;
}
html[data-ui="v2"] .v2-notif-item:hover {
  background: var(--canvas);
}
html[data-ui="v2"] .v2-notif-item.unread {
  background: rgba(211, 52, 57, 0.045);
}
html[data-ui="v2"] .v2-notif-item.unread:hover {
  background: rgba(211, 52, 57, 0.08);
}
/* Chấm đỏ đánh dấu chưa đọc; đã đọc giữ chỗ trống để text thẳng cột */
html[data-ui="v2"] .v2-notif-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  margin-top: 6px;
  background: var(--primary);
}
html[data-ui="v2"] .v2-notif-item:not(.unread) .v2-notif-dot {
  background: transparent;
}
html[data-ui="v2"] .v2-notif-body {
  flex: 1;
  min-width: 0;
}
html[data-ui="v2"] .v2-notif-item-title {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
html[data-ui="v2"] a.v2-notif-item-title:hover {
  color: var(--primary);
}
html[data-ui="v2"] .v2-notif-msg {
  font-size: 11.5px;
  color: var(--ink-3);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
html[data-ui="v2"] .v2-notif-time {
  font-size: 10.5px;
  color: var(--ink-4);
  margin-top: 4px;
}
html[data-ui="v2"] .v2-notif-mark {
  flex: none;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink-4);
  cursor: pointer;
  transition:
    color 0.12s,
    background 0.12s;
}
html[data-ui="v2"] .v2-notif-mark:hover {
  color: var(--primary);
  background: rgba(211, 52, 57, 0.1);
}
html[data-ui="v2"] .v2-notif-empty {
  padding: 28px 14px;
  text-align: center;
  font-size: 12.5px;
  color: var(--ink-3);
}
html[data-ui="v2"] .v2-notif-foot {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: var(--canvas);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
html[data-ui="v2"] .v2-notif-all {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
}
html[data-ui="v2"] .v2-notif-all:hover {
  text-decoration: underline;
}
html[data-ui="v2"] .v2-notif-markall {
  border: 0;
  background: transparent;
  font-size: 11.5px;
  color: var(--ink-3);
  cursor: pointer;
}
html[data-ui="v2"] .v2-notif-markall:hover {
  color: var(--ink);
}

/* Zebra striping for data tables — subtle alternating row colour for
   readability. :where() keeps specificity at 0 so explicit row colours
   (status highlights, hover states, selected rows) always win. */
:where(table tbody tr:nth-child(even)) {
  background-color: #eceef2;
}