/* TheRailTrack web portal — design tokens and components on top of Bootstrap 5.3.
   Layout and density follow the familiar Jira-style work-management look. */

/* ------------------------------------------------------------------ tokens */
:root,
[data-bs-theme="light"] {
  --kb-brand: #0C66E4;
  --kb-brand-hover: #0055CC;
  --kb-brand-pressed: #09326C;
  --kb-brand-subtle: #E9F2FF;
  --kb-brand-rgb: 12, 102, 228;

  --kb-text: #172B4D;
  --kb-text-subtle: #44546F;
  --kb-text-subtlest: #626F86;
  --kb-text-inverse: #FFFFFF;
  --kb-bg: #FFFFFF;
  --kb-surface: #FFFFFF;
  --kb-surface-sunken: #F7F8F9;
  --kb-surface-raised: #FFFFFF;
  --kb-surface-overlay: #FFFFFF;
  --kb-hover: #091E420F;
  --kb-pressed: #091E4224;
  --kb-selected: #E9F2FF;
  --kb-border: #091E4224;
  --kb-border-strong: #8590A2;
  --kb-shadow-raised: 0 1px 1px #091E4240, 0 0 1px #091E424F;
  --kb-shadow-overlay: 0 8px 12px #091E4226, 0 0 1px #091E424F;

  --kb-lozenge-todo-bg: #091E420F;
  --kb-lozenge-todo-fg: #44546F;
  --kb-lozenge-progress-bg: #CCE0FF;
  --kb-lozenge-progress-fg: #0055CC;
  --kb-lozenge-done-bg: #BAF3DB;
  --kb-lozenge-done-fg: #216E4E;
  --kb-danger: #C9372C;
  --kb-warning-bg: #FFF7D6;
  --kb-success: #22A06B;

  --bs-body-color: var(--kb-text);
  --bs-body-bg: var(--kb-bg);
  --bs-secondary-color: var(--kb-text-subtle);
  --bs-tertiary-bg: var(--kb-surface-sunken);
  --bs-border-color: var(--kb-border);
  --bs-primary: var(--kb-brand);
  --bs-primary-rgb: var(--kb-brand-rgb);
  --bs-primary-text-emphasis: #0055CC;
  --bs-primary-bg-subtle: var(--kb-brand-subtle);
  --bs-primary-border-subtle: #85B8FF;
  --bs-link-color: var(--kb-brand);
  --bs-link-color-rgb: var(--kb-brand-rgb);
  --bs-link-hover-color: var(--kb-brand-hover);
  --bs-link-hover-color-rgb: 0, 85, 204;
  --bs-focus-ring-color: rgba(var(--kb-brand-rgb), .35);
}

[data-bs-theme="dark"] {
  --kb-brand: #579DFF;
  --kb-brand-hover: #85B8FF;
  --kb-brand-pressed: #CCE0FF;
  --kb-brand-subtle: #1C2B41;
  --kb-brand-rgb: 87, 157, 255;

  --kb-text: #B6C2CF;
  --kb-text-subtle: #9FADBC;
  --kb-text-subtlest: #8C9BAB;
  --kb-text-inverse: #1D2125;
  --kb-bg: #1D2125;
  --kb-surface: #1D2125;
  --kb-surface-sunken: #161A1D;
  --kb-surface-raised: #22272B;
  --kb-surface-overlay: #282E33;
  --kb-hover: #A1BDD914;
  --kb-pressed: #A6C5E229;
  --kb-selected: #1C2B41;
  --kb-border: #A6C5E229;
  --kb-border-strong: #738496;
  --kb-shadow-raised: 0 0 0 1px #00000000, 0 1px 1px #03040442, 0 0 1px #03040480;
  --kb-shadow-overlay: 0 0 0 1px #BCD6F00A, 0 8px 12px #0304045C, 0 0 1px #03040480;

  --kb-lozenge-todo-bg: #A1BDD914;
  --kb-lozenge-todo-fg: #9FADBC;
  --kb-lozenge-progress-bg: #09326C;
  --kb-lozenge-progress-fg: #85B8FF;
  --kb-lozenge-done-bg: #164B35;
  --kb-lozenge-done-fg: #7EE2B8;
  --kb-danger: #F87168;
  --kb-warning-bg: #533F04;
  --kb-success: #4BCE97;

  --bs-body-color: var(--kb-text);
  --bs-body-bg: var(--kb-bg);
  --bs-secondary-color: var(--kb-text-subtle);
  --bs-tertiary-bg: var(--kb-surface-sunken);
  --bs-border-color: var(--kb-border);
  --bs-primary: var(--kb-brand);
  --bs-primary-rgb: var(--kb-brand-rgb);
  --bs-primary-text-emphasis: #85B8FF;
  --bs-primary-bg-subtle: var(--kb-brand-subtle);
  --bs-primary-border-subtle: #0055CC;
  --bs-link-color: var(--kb-brand);
  --bs-link-color-rgb: var(--kb-brand-rgb);
  --bs-link-hover-color: var(--kb-brand-hover);
  --bs-link-hover-color-rgb: 133, 184, 255;
  --bs-focus-ring-color: rgba(var(--kb-brand-rgb), .4);
}

:root {
  --kb-topbar-h: 56px;
  --kb-sidebar-w: 240px;
  --kb-radius: 3px;
  --kb-radius-lg: 8px;
  --bs-body-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Noto Sans", "Ubuntu", "Helvetica Neue", Arial, sans-serif;
  --bs-body-font-size: .875rem;
  --bs-body-line-height: 1.43;
  --bs-border-radius: var(--kb-radius);
  --bs-border-radius-sm: 3px;
  --bs-border-radius-lg: 6px;
}

/* ------------------------------------------------------------------ base */
html, body { height: 100%; }
/* A menu shown for one frame before Popper places it must not widen the page (phones grow
   the layout viewport to fit it). Wide content scrolls inside its own container instead. */
html, body { overflow-x: clip; }
body { background: var(--kb-bg); color: var(--kb-text); -webkit-font-smoothing: antialiased; }
a { text-decoration: none; }
a:hover { text-decoration: underline; }
h1, .h1 { font-size: 1.5rem; font-weight: 600; letter-spacing: -.01em; }
h2, .h2 { font-size: 1.25rem; font-weight: 600; }
h3, .h3 { font-size: 1rem; font-weight: 600; }
h4, .h4, h5, .h5 { font-size: .875rem; font-weight: 600; }
.text-subtle { color: var(--kb-text-subtle) !important; }
.text-subtlest { color: var(--kb-text-subtlest) !important; }
.small-caps { font-size: .6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--kb-text-subtle); }
.kb-mono { font-family: SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; font-size: .8125rem; }
.cursor-pointer { cursor: pointer; }
.min-w-0 { min-width: 0; }
.text-truncate-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
:focus-visible { outline: 2px solid var(--kb-brand); outline-offset: 1px; }
.visually-hidden-focusable:focus { position: fixed !important; top: 8px; left: 8px; z-index: 2000; background: var(--kb-surface-overlay); padding: 8px 12px; box-shadow: var(--kb-shadow-overlay); }

/* ------------------------------------------------------------------ Bootstrap theming */
.btn { --bs-btn-font-size: .875rem; --bs-btn-padding-y: .3rem; --bs-btn-padding-x: .75rem; --bs-btn-font-weight: 500; --bs-btn-border-radius: var(--kb-radius); }
.btn-sm { --bs-btn-padding-y: .2rem; --bs-btn-padding-x: .5rem; --bs-btn-font-size: .8125rem; }
.btn-primary {
  --bs-btn-bg: var(--kb-brand); --bs-btn-border-color: var(--kb-brand);
  --bs-btn-hover-bg: var(--kb-brand-hover); --bs-btn-hover-border-color: var(--kb-brand-hover);
  --bs-btn-active-bg: var(--kb-brand-pressed); --bs-btn-active-border-color: var(--kb-brand-pressed);
  --bs-btn-disabled-bg: var(--kb-brand); --bs-btn-disabled-border-color: var(--kb-brand);
  --bs-btn-color: #fff; --bs-btn-hover-color: #fff; --bs-btn-active-color: #fff;
  --bs-btn-focus-shadow-rgb: var(--kb-brand-rgb);
}
[data-bs-theme="dark"] .btn-primary { --bs-btn-color: #1D2125; --bs-btn-hover-color: #1D2125; --bs-btn-active-color: #1D2125; --bs-btn-disabled-color: #1D2125; }
.btn-subtle {
  --bs-btn-color: var(--kb-text-subtle); --bs-btn-bg: var(--kb-hover); --bs-btn-border-color: transparent;
  --bs-btn-hover-color: var(--kb-text); --bs-btn-hover-bg: var(--kb-pressed); --bs-btn-hover-border-color: transparent;
  --bs-btn-active-color: var(--kb-text); --bs-btn-active-bg: var(--kb-pressed); --bs-btn-active-border-color: transparent;
  --bs-btn-disabled-color: var(--kb-text-subtlest); --bs-btn-disabled-bg: var(--kb-hover); --bs-btn-disabled-border-color: transparent;
}
.btn-ghost {
  --bs-btn-color: var(--kb-text-subtle); --bs-btn-bg: transparent; --bs-btn-border-color: transparent;
  --bs-btn-hover-color: var(--kb-text); --bs-btn-hover-bg: var(--kb-hover); --bs-btn-hover-border-color: transparent;
  --bs-btn-active-color: var(--kb-text); --bs-btn-active-bg: var(--kb-pressed); --bs-btn-active-border-color: transparent;
  --bs-btn-disabled-color: var(--kb-text-subtlest); --bs-btn-disabled-border-color: transparent;
}
.btn-ghost.active, .btn-subtle.active { --bs-btn-active-bg: var(--kb-selected); --bs-btn-active-color: var(--kb-brand); background: var(--kb-selected); color: var(--kb-brand); }
.btn-danger { --bs-btn-bg: var(--kb-danger); --bs-btn-border-color: var(--kb-danger); }
.btn-icon { --bs-btn-padding-x: .4rem; --bs-btn-padding-y: .25rem; line-height: 1; display: inline-flex; align-items: center; justify-content: center; min-width: 32px; min-height: 32px; }
.btn-icon.btn-sm { min-width: 28px; min-height: 28px; }

.form-control, .form-select { font-size: .875rem; border-width: 2px; border-color: var(--kb-border); background-color: var(--kb-surface); border-radius: var(--kb-radius); padding: .3rem .5rem; }
.form-select { padding-right: 2rem; }
.form-control:hover, .form-select:hover { background-color: var(--kb-surface-sunken); }
.form-control:focus, .form-select:focus { border-color: var(--kb-brand); box-shadow: none; background-color: var(--kb-surface); }
.form-control-sm, .form-select-sm { font-size: .8125rem; padding: .2rem .45rem; }
.form-select-sm { padding-right: 1.75rem; }
.form-label { font-size: .75rem; font-weight: 600; color: var(--kb-text-subtle); margin-bottom: .25rem; }
.form-text { font-size: .75rem; color: var(--kb-text-subtlest); }
.form-check-input:checked { background-color: var(--kb-brand); border-color: var(--kb-brand); }
.form-check-input:focus { box-shadow: 0 0 0 .2rem var(--bs-focus-ring-color); }
.invalid-feedback { font-size: .75rem; }
.required-mark { color: var(--kb-danger); margin-left: 2px; }

.dropdown-menu { --bs-dropdown-font-size: .875rem; --bs-dropdown-bg: var(--kb-surface-overlay); --bs-dropdown-border-color: var(--kb-border); --bs-dropdown-link-hover-bg: var(--kb-hover); --bs-dropdown-link-active-bg: var(--kb-selected); --bs-dropdown-link-active-color: var(--kb-brand); --bs-dropdown-link-color: var(--kb-text); --bs-dropdown-header-color: var(--kb-text-subtle); box-shadow: var(--kb-shadow-overlay); border-radius: var(--kb-radius); padding: 6px 0; max-height: 70vh; overflow-y: auto; }
.dropdown-item { padding: 6px 16px; display: flex; align-items: center; gap: 8px; }
.dropdown-header { font-size: .6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.modal { --bs-modal-bg: var(--kb-surface-overlay); --bs-modal-border-width: 0; --bs-modal-border-radius: var(--kb-radius-lg); --bs-modal-header-border-color: transparent; --bs-modal-footer-border-color: transparent; --bs-modal-box-shadow: var(--kb-shadow-overlay); }
.modal-title { font-size: 1.25rem; font-weight: 600; }
.modal-header { padding: 20px 24px 8px; }
.modal-body { padding: 8px 24px 16px; }
.modal-footer { padding: 8px 24px 20px; }
.modal-backdrop { --bs-backdrop-bg: #091E42; --bs-backdrop-opacity: .54; }
.offcanvas { --bs-offcanvas-bg: var(--kb-surface-overlay); }
.toast { --bs-toast-bg: var(--kb-surface-overlay); --bs-toast-border-color: var(--kb-border); --bs-toast-box-shadow: var(--kb-shadow-overlay); --bs-toast-font-size: .875rem; }
.table { --bs-table-bg: transparent; --bs-table-color: var(--kb-text); --bs-table-hover-bg: var(--kb-hover); --bs-table-border-color: var(--kb-border); font-size: .875rem; }
.table > thead th { font-size: .75rem; font-weight: 600; color: var(--kb-text-subtle); border-bottom-width: 2px; white-space: nowrap; }
.table td, .table th { padding: .45rem .5rem; vertical-align: middle; }
.nav-tabs { --bs-nav-tabs-border-color: var(--kb-border); --bs-nav-tabs-link-active-color: var(--kb-brand); --bs-nav-tabs-link-active-bg: transparent; --bs-nav-tabs-link-active-border-color: transparent; --bs-nav-link-color: var(--kb-text-subtle); --bs-nav-link-hover-color: var(--kb-text); border-bottom-width: 2px; }
.nav-tabs .nav-link { border: 0; border-bottom: 2px solid transparent; margin-bottom: -2px; font-weight: 500; padding: .45rem .75rem; }
.nav-tabs .nav-link.active { border-bottom-color: var(--kb-brand); }
.nav-tabs .nav-link:hover { border-bottom-color: var(--kb-border-strong); }
.badge { font-weight: 600; }
.progress { --bs-progress-bg: var(--kb-hover); --bs-progress-bar-bg: var(--kb-brand); height: 6px; }
.list-group { --bs-list-group-bg: var(--kb-surface); --bs-list-group-border-color: var(--kb-border); --bs-list-group-action-hover-bg: var(--kb-hover); --bs-list-group-active-bg: var(--kb-selected); --bs-list-group-active-color: var(--kb-brand); --bs-list-group-active-border-color: var(--kb-border); }
.card { --bs-card-bg: var(--kb-surface-raised); --bs-card-border-color: var(--kb-border); --bs-card-border-radius: var(--kb-radius-lg); }
.alert { font-size: .875rem; border-radius: var(--kb-radius); }

/* ------------------------------------------------------------------ boot */
.kb-boot { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; }
.kb-boot img { border-radius: 12px; }

/* ------------------------------------------------------------------ app shell */
.kb-topbar {
  position: sticky; top: 0; z-index: 1030; height: var(--kb-topbar-h);
  display: flex; align-items: center; gap: 4px; padding: 0 12px;
  background: var(--kb-surface); border-bottom: 1px solid var(--kb-border);
}
.kb-logo { display: inline-flex; align-items: center; gap: 8px; color: var(--kb-text); font-weight: 700; font-size: 1rem; padding: 4px 8px; border-radius: var(--kb-radius); }
.kb-logo:hover { background: var(--kb-hover); text-decoration: none; color: var(--kb-text); }
.kb-mark { display: inline-flex; flex: none; width: 24px; height: 24px; }
.kb-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.kb-mark .kb-mark-dark, [data-bs-theme="dark"] .kb-mark .kb-mark-light { display: none; }
[data-bs-theme="dark"] .kb-mark .kb-mark-dark { display: block; }
.kb-topnav { display: flex; align-items: center; gap: 2px; }
.kb-topnav .kb-navbtn { position: relative; height: var(--kb-topbar-h); display: inline-flex; align-items: center; gap: 4px; padding: 0 10px; color: var(--kb-text-subtle); font-weight: 500; border: 0; background: none; white-space: nowrap; }
.kb-topnav .kb-navbtn::after { content: none; }
.kb-topnav .kb-navbtn:hover { color: var(--kb-text); text-decoration: none; }
.kb-topnav .kb-navbtn > .kb-navbtn-inner { padding: 6px 4px; border-radius: var(--kb-radius); display: inline-flex; align-items: center; gap: 4px; }
.kb-topnav .kb-navbtn:hover > .kb-navbtn-inner { background: var(--kb-hover); }
.kb-topnav .kb-navbtn.active { color: var(--kb-brand); }
.kb-topnav .kb-navbtn.active::before { content: ""; position: absolute; left: 6px; right: 6px; bottom: 0; height: 3px; border-radius: 2px 2px 0 0; background: var(--kb-brand); }
/* Only the workspace name and the search box shrink; everything else keeps its size. */
.kb-topbar > *, .kb-topbar-end > * { flex-shrink: 0; }
.kb-topbar > .kb-ws-switch { flex-shrink: 1; min-width: 56px; }
.kb-ws-switch > .btn { max-width: 100%; }
.kb-topbar > .kb-topbar-end { flex-shrink: 1; } /* down to its content: only the search box inside narrows */
.kb-topbar .kb-search { flex: 0 1 220px; min-width: 120px; transition: flex-basis .15s; }
.kb-topbar .kb-search:focus-within { flex-basis: 320px; }
.kb-topbar .kb-search .form-control { padding-left: 30px; height: 32px; }
.kb-topbar .kb-search .bi { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--kb-text-subtlest); pointer-events: none; }
.kb-bell-badge { position: absolute; top: 2px; right: 0; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 8px; background: var(--kb-danger); color: #fff; font-size: .625rem; font-weight: 700; display: flex; align-items: center; justify-content: center; border: 2px solid var(--kb-surface); }
.kb-timer-chip { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 10px; border-radius: 14px; background: var(--kb-lozenge-progress-bg); color: var(--kb-lozenge-progress-fg); font-weight: 600; font-size: .8125rem; border: 0; }
.kb-timer-chip .kb-pulse { width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: kb-pulse 1.4s infinite; }
@keyframes kb-pulse { 50% { opacity: .3; } }
@media (prefers-reduced-motion: reduce) { .kb-timer-chip .kb-pulse { animation: none; } * { scroll-behavior: auto !important; } }

.kb-body { display: flex; min-height: calc(100vh - var(--kb-topbar-h)); position: relative; }
.kb-sidebar {
  width: var(--kb-sidebar-w); flex: 0 0 var(--kb-sidebar-w);
  position: sticky; top: var(--kb-topbar-h); height: calc(100vh - var(--kb-topbar-h)); overflow-y: auto;
  background: var(--kb-surface-sunken); border-right: 1px solid var(--kb-border); padding: 16px 8px;
  transition: margin-left .2s;
}
/* visibility keeps the hidden links out of the Tab order; delayed so the slide still shows */
.kb-sidebar.collapsed { margin-left: calc(-1 * var(--kb-sidebar-w)); visibility: hidden; transition: margin-left .2s, visibility 0s .2s; }
.kb-sidebar-project { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; }
.kb-sidebar-project .kb-project-avatar { width: 32px; height: 32px; font-size: .875rem; }
.kb-sidebar-section { margin-top: 8px; }
.kb-sidebar-link { display: flex; align-items: center; gap: 12px; padding: 7px 10px; margin: 1px 0; border-radius: var(--kb-radius); color: var(--kb-text-subtle); font-weight: 500; position: relative; }
.kb-sidebar-link .bi { font-size: 1rem; width: 18px; text-align: center; }
.kb-sidebar-link:hover { background: var(--kb-hover); color: var(--kb-text); text-decoration: none; }
.kb-sidebar-link.active { background: var(--kb-selected); color: var(--kb-brand); }
.kb-sidebar-link.active::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px; border-radius: 0 2px 2px 0; background: var(--kb-brand); }
.kb-sidebar-toggle { position: absolute; z-index: 1020; left: calc(var(--kb-sidebar-w) - 12px); top: 22px; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--kb-border); background: var(--kb-surface-raised); color: var(--kb-text-subtle); display: flex; align-items: center; justify-content: center; box-shadow: var(--kb-shadow-raised); opacity: 0; transition: opacity .15s, left .2s; padding: 0; }
.kb-body:hover .kb-sidebar-toggle, .kb-sidebar-toggle:focus-visible { opacity: 1; }
.kb-sidebar.collapsed + .kb-sidebar-toggle { left: 8px; opacity: 1; }
.kb-main { flex: 1 1 auto; min-width: 0; padding: 24px 32px 48px; }
.kb-main.kb-main-wide { padding: 20px 24px 24px; }
.kb-page-header { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.kb-page-header h1 { margin: 0; }
.kb-page-header .kb-actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.kb-breadcrumbs { font-size: .875rem; color: var(--kb-text-subtle); margin-bottom: 6px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.kb-breadcrumbs a { color: var(--kb-text-subtle); }
.kb-breadcrumbs .sep { color: var(--kb-text-subtlest); }

/* ------------------------------------------------------------------ auth pages */
.kb-auth { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 32px 16px; background: var(--kb-surface-sunken); }
.kb-auth-card { width: 100%; max-width: 400px; background: var(--kb-surface-raised); border-radius: var(--kb-radius-lg); box-shadow: var(--kb-shadow-overlay); padding: 32px 40px; }
.kb-auth-card .kb-auth-logo { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-bottom: 24px; color: var(--kb-text); }
.kb-auth-card .kb-auth-logo .kb-mark { width: 40px; height: 40px; }
.kb-auth-card .kb-auth-logo span { font-size: 1.375rem; font-weight: 700; }
.kb-auth-card h1 { font-size: 1rem; text-align: center; font-weight: 600; margin-bottom: 20px; }
.kb-auth-footer { margin-top: 20px; font-size: .8125rem; color: var(--kb-text-subtle); text-align: center; }
@media (max-width: 480px) { .kb-auth-card { padding: 24px 20px; } }
.kb-auth-icon { text-align: center; font-size: 2.5rem; line-height: 1; color: var(--kb-brand); margin: -8px 0 12px; }
/* Emailed code: one box per digit; the boxes shrink to fit 8 digits at 375 px. */
.kb-code-input { display: flex; justify-content: center; gap: 8px; }
.kb-code-box { flex: 1 1 0; min-width: 0; max-width: 48px; height: 52px; padding: 0; text-align: center; font-size: 1.5rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.kb-code-box.is-invalid { background-image: none; padding-right: 0; }
.kb-code-error { min-height: 1.25rem; margin-bottom: 4px; color: var(--bs-form-invalid-color); }
@media (max-width: 480px) { .kb-code-input { gap: 6px; } .kb-code-box { height: 48px; font-size: 1.25rem; } }

/* ------------------------------------------------------------------ avatars, icons, lozenges */
.kb-avatar { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 24px; height: 24px; border-radius: 50%; font-size: .625rem; font-weight: 700; color: #fff; overflow: hidden; user-select: none; vertical-align: middle; }
.kb-avatar img { width: 100%; height: 100%; object-fit: cover; }
.kb-avatar.sm { width: 20px; height: 20px; font-size: .5625rem; }
.kb-avatar.md { width: 32px; height: 32px; font-size: .75rem; }
.kb-avatar.lg { width: 40px; height: 40px; font-size: .875rem; }
.kb-avatar.xl { width: 72px; height: 72px; font-size: 1.5rem; }
.kb-avatar.unassigned { background: var(--kb-hover); color: var(--kb-text-subtle); }
.kb-avatar-stack { display: inline-flex; }
.kb-avatar-stack > * { margin-left: -6px; box-shadow: 0 0 0 2px var(--kb-surface); }
.kb-avatar-stack > *:first-child { margin-left: 0; }
.kb-avatar-btn { border: 0; padding: 0; background: none; border-radius: 50%; }
.kb-avatar-btn.active .kb-avatar { box-shadow: 0 0 0 2px var(--kb-brand); }
.kb-project-avatar { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 24px; height: 24px; border-radius: 4px; font-size: .625rem; font-weight: 700; color: #fff; overflow: hidden; }
.kb-project-avatar img { width: 100%; height: 100%; object-fit: cover; }
.kb-project-avatar.lg { width: 48px; height: 48px; font-size: 1rem; border-radius: 6px; }

.kb-type-icon { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 16px; height: 16px; border-radius: 3px; color: #fff; font-size: .625rem; }
.kb-type-icon.lg { width: 20px; height: 20px; font-size: .75rem; }
.kb-priority-icon { display: inline-flex; flex: none; font-size: .875rem; line-height: 1; }

.kb-lozenge { display: inline-block; flex-shrink: 0; max-width: 100%; padding: 0 4px; border-radius: 3px; font-size: .6875rem; font-weight: 700; line-height: 16px; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; vertical-align: middle; background: var(--kb-lozenge-todo-bg); color: var(--kb-lozenge-todo-fg); }
.kb-lozenge.cat-in_progress { background: var(--kb-lozenge-progress-bg); color: var(--kb-lozenge-progress-fg); }
.kb-lozenge.cat-done { background: var(--kb-lozenge-done-bg); color: var(--kb-lozenge-done-fg); }
.kb-status-btn { font-weight: 600; text-transform: none; }
.kb-status-btn.cat-todo { --bs-btn-bg: var(--kb-lozenge-todo-bg); --bs-btn-color: var(--kb-text); --bs-btn-hover-bg: var(--kb-pressed); --bs-btn-hover-color: var(--kb-text); --bs-btn-active-bg: var(--kb-pressed); --bs-btn-border-color: transparent; --bs-btn-hover-border-color: transparent; }
.kb-status-btn.cat-in_progress { --bs-btn-bg: var(--kb-brand); --bs-btn-color: #fff; --bs-btn-hover-bg: var(--kb-brand-hover); --bs-btn-hover-color: #fff; --bs-btn-active-bg: var(--kb-brand-pressed); --bs-btn-border-color: transparent; --bs-btn-hover-border-color: transparent; }
.kb-status-btn.cat-done { --bs-btn-bg: var(--kb-success); --bs-btn-color: #fff; --bs-btn-hover-bg: #1F845A; --bs-btn-hover-color: #fff; --bs-btn-active-bg: #216E4E; --bs-btn-border-color: transparent; --bs-btn-hover-border-color: transparent; }
[data-bs-theme="dark"] .kb-status-btn.cat-in_progress, [data-bs-theme="dark"] .kb-status-btn.cat-done { --bs-btn-color: #1D2125; --bs-btn-hover-color: #1D2125; }
.kb-label-chip { display: inline-flex; align-items: center; gap: 4px; max-width: 160px; padding: 0 6px; border-radius: 3px; font-size: .75rem; line-height: 20px; background: var(--kb-hover); color: var(--kb-text); border: 1px solid var(--kb-border); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kb-label-chip .kb-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.kb-key { color: var(--kb-text-subtle); font-size: .8125rem; font-weight: 500; white-space: nowrap; }
a.kb-key:hover { color: var(--kb-brand); }
.kb-key.done { text-decoration: line-through; }
.kb-mention { display: inline-block; padding: 0 4px; border-radius: 10px; background: var(--kb-hover); color: var(--kb-brand); font-weight: 500; }
.kb-mention.me { background: var(--kb-brand); color: #fff; }
.kb-points { display: inline-flex; align-items: center; justify-content: center; min-width: 20px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--kb-hover); color: var(--kb-text-subtle); font-size: .75rem; font-weight: 600; }

/* ------------------------------------------------------------------ empty/loading/error */
.kb-empty { text-align: center; padding: 48px 16px; color: var(--kb-text-subtle); }
.kb-empty .kb-empty-icon { font-size: 2.5rem; color: var(--kb-text-subtlest); display: block; margin-bottom: 12px; }
.kb-empty h2 { font-size: 1.125rem; color: var(--kb-text); margin-bottom: 6px; }
.kb-empty p { max-width: 420px; margin: 0 auto 16px; }
.kb-skeleton { display: block; height: 12px; border-radius: 3px; background: linear-gradient(90deg, var(--kb-hover) 25%, var(--kb-pressed) 37%, var(--kb-hover) 63%); background-size: 400% 100%; animation: kb-shimmer 1.4s ease infinite; margin: 10px 0; }
.kb-skeleton.h-lg { height: 28px; }
.kb-skeleton.w-50 { width: 50%; }
.kb-skeleton.w-75 { width: 75%; }
@keyframes kb-shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
@media (prefers-reduced-motion: reduce) { .kb-skeleton { animation: none; } }
.kb-banner { display: flex; align-items: center; gap: 10px; padding: 8px 16px; font-size: .875rem; background: var(--kb-warning-bg); color: var(--kb-text); }
.kb-banner.danger { background: var(--kb-danger); color: #fff; }
.kb-offline { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 2000; box-shadow: var(--kb-shadow-overlay); border-radius: var(--kb-radius); }

/* ------------------------------------------------------------------ lists and tables */
.kb-table-wrap { overflow-x: auto; border-top: 1px solid var(--kb-border); position: relative; }
.kb-board, .kb-week { position: relative; }
.kb-issue-table td.kb-col-summary { min-width: 260px; max-width: 520px; }
.kb-issue-table tr.selected td { background: var(--kb-selected); }
.kb-issue-table tbody tr { cursor: pointer; }
.kb-issue-table th.sortable { cursor: pointer; user-select: none; }
.kb-issue-table th.sortable:hover { color: var(--kb-text); }
.kb-row-link { color: var(--kb-text); }
.kb-row-link:hover { color: var(--kb-brand); }
.kb-filterbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 16px; }
.kb-filterbar .kb-filter-search { width: 220px; }
.kb-filter-btn.has-value { background: var(--kb-selected); color: var(--kb-brand); }
.kb-filter-menu { min-width: 240px; }
.kb-filter-menu .kb-filter-options { max-height: 280px; overflow-y: auto; }
.kb-filter-menu .form-check { padding: 6px 16px 6px 40px; margin: 0; }
.kb-filter-menu .form-check:hover { background: var(--kb-hover); }
.kb-bulkbar { position: sticky; bottom: 16px; z-index: 10; display: flex; align-items: center; gap: 8px; padding: 8px 12px; margin-top: 12px; border-radius: var(--kb-radius-lg); background: var(--kb-surface-overlay); box-shadow: var(--kb-shadow-overlay); }
.kb-load-more { display: flex; justify-content: center; padding: 16px; }
.kb-list-row { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--kb-radius); color: var(--kb-text); }
.kb-list-row:hover { background: var(--kb-hover); text-decoration: none; color: var(--kb-text); }
.kb-section-title { display: flex; align-items: center; gap: 8px; margin: 24px 0 8px; }
.kb-section-title h2 { margin: 0; font-size: 1rem; }

/* ------------------------------------------------------------------ cards / grid */
.kb-project-card { display: block; padding: 16px; border-radius: var(--kb-radius-lg); background: var(--kb-surface-raised); box-shadow: var(--kb-shadow-raised); color: var(--kb-text); height: 100%; transition: box-shadow .15s; }
.kb-project-card:hover { text-decoration: none; color: var(--kb-text); box-shadow: var(--kb-shadow-overlay); }
.kb-project-card .kb-counts { display: flex; gap: 12px; margin-top: 12px; font-size: .75rem; color: var(--kb-text-subtle); }
.kb-panel { background: var(--kb-surface-raised); border-radius: var(--kb-radius-lg); box-shadow: var(--kb-shadow-raised); padding: 16px; }
.kb-panel + .kb-panel { margin-top: 16px; }
.kb-stat { font-size: 1.5rem; font-weight: 600; }

/* ------------------------------------------------------------------ board */
.kb-board-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 16px; }
.kb-board { display: flex; gap: 8px; align-items: flex-start; overflow-x: auto; padding-bottom: 12px; min-height: 60vh; }
.kb-column { flex: 0 0 272px; width: 272px; background: var(--kb-surface-sunken); border-radius: 6px; display: flex; flex-direction: column; max-height: calc(100vh - var(--kb-topbar-h) - 170px); }
.kb-column-head { display: flex; align-items: center; gap: 8px; padding: 10px 12px 6px; font-size: .75rem; font-weight: 600; text-transform: uppercase; color: var(--kb-text-subtle); letter-spacing: .02em; }
.kb-column-head .kb-count { font-weight: 500; }
.kb-column-head.over-wip { color: var(--kb-danger); }
.kb-column.over-wip { background: color-mix(in srgb, var(--kb-danger) 10%, var(--kb-surface-sunken)); }
.kb-column-body { flex: 1 1 auto; overflow-y: auto; padding: 4px 6px 8px; display: flex; flex-direction: column; gap: 4px; min-height: 60px; }
.kb-dropzone { flex: 0 0 auto; min-height: 48px; border-radius: 4px; display: flex; flex-direction: column; gap: 4px; }
.kb-dropzone-label { display: none; font-size: .6875rem; font-weight: 700; text-transform: uppercase; color: var(--kb-text-subtle); padding: 6px 6px 0; }
.kb-board.dragging .kb-dropzone.multi { border: 2px dashed var(--kb-border-strong); padding: 4px; }
.kb-board.dragging .kb-dropzone.multi .kb-dropzone-label { display: block; }
.kb-board.dragging .kb-dropzone.not-allowed { opacity: .45; }
.kb-card { position: relative; background: var(--kb-surface-raised); border-radius: 4px; box-shadow: var(--kb-shadow-raised); padding: 10px 12px; cursor: pointer; color: var(--kb-text); }
.kb-card:hover { background: var(--kb-surface-sunken); }
[data-bs-theme="dark"] .kb-card:hover { background: #2C333A; }
.kb-card:focus-visible { outline: 2px solid var(--kb-brand); }
.kb-card .kb-card-summary { word-break: break-word; margin-bottom: 8px; }
.kb-card .kb-card-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.kb-card .kb-card-meta .kb-card-right { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.kb-card .kb-card-labels { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 8px; }
.kb-card .kb-card-menu { position: absolute; top: 6px; right: 6px; opacity: 0; }
.kb-card:hover .kb-card-menu, .kb-card:focus-within .kb-card-menu { opacity: 1; }
.kb-card.done .kb-card-summary { color: var(--kb-text-subtle); }
.kb-card-ghost { opacity: .4; }
.kb-card-chosen { box-shadow: var(--kb-shadow-overlay); }
.kb-card-drag { transform: rotate(2deg); }
.kb-card .kb-due.overdue { color: var(--kb-danger); font-weight: 600; }
.kb-add-card { width: 100%; text-align: left; }

/* ------------------------------------------------------------------ backlog */
.kb-sprint { border-radius: 6px; background: var(--kb-surface-sunken); margin-bottom: 16px; }
.kb-sprint-head { display: flex; align-items: center; gap: 8px; padding: 10px 12px; flex-wrap: wrap; }
.kb-sprint-head .kb-sprint-name { font-weight: 600; }
.kb-sprint-list { min-height: 40px; padding: 0 8px 8px; }
.kb-sprint-list:empty::after { content: attr(data-empty); display: block; padding: 14px; text-align: center; border: 2px dashed var(--kb-border); border-radius: 4px; color: var(--kb-text-subtle); font-size: .8125rem; }
.kb-brow { display: flex; align-items: center; gap: 8px; padding: 6px 10px; background: var(--kb-surface-raised); border-bottom: 1px solid var(--kb-border); cursor: pointer; }
.kb-brow:first-child { border-top-left-radius: 4px; border-top-right-radius: 4px; }
.kb-brow:last-child { border-bottom: 0; border-bottom-left-radius: 4px; border-bottom-right-radius: 4px; }
.kb-brow:hover { background: var(--kb-surface-sunken); }
[data-bs-theme="dark"] .kb-brow:hover { background: #2C333A; }
.kb-brow .kb-brow-summary { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kb-brow.selected { background: var(--kb-selected); }

/* ------------------------------------------------------------------ issue view */
.kb-issue { display: grid; grid-template-columns: minmax(0, 1fr) 340px; grid-template-rows: auto 1fr; grid-template-areas: "head side" "main side"; column-gap: 32px; }
.kb-issue-head { grid-area: head; min-width: 0; }
.kb-issue-main { grid-area: main; }
.kb-issue-side { grid-area: side; }
.kb-issue-modal .modal-dialog { max-width: min(1200px, calc(100vw - 32px)); }
.kb-issue-modal .modal-body { padding: 0 24px 24px; }
.kb-issue-modal .modal-content { min-height: min(80vh, 900px); }
.kb-issue-top { display: flex; align-items: center; gap: 8px; padding: 16px 0 8px; position: sticky; top: 0; background: inherit; z-index: 2; }
.kb-issue-modal .kb-issue-top { background: var(--kb-surface-overlay); }
.kb-issue-summary { font-size: 1.5rem; font-weight: 600; line-height: 1.3; margin: 4px 0 16px; padding: 2px 6px; margin-left: -6px; border-radius: var(--kb-radius); word-break: break-word; }
.kb-editable { border-radius: var(--kb-radius); cursor: text; }
.kb-editable:hover { background: var(--kb-hover); }
.kb-issue-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.kb-issue h3 { font-size: .875rem; margin: 24px 0 8px; display: flex; align-items: center; gap: 8px; }
.kb-description { min-height: 40px; padding: 6px; margin-left: -6px; word-break: break-word; }
.kb-description.empty { color: var(--kb-text-subtlest); }
.kb-details { border: 1px solid var(--kb-border); border-radius: var(--kb-radius-lg); }
.kb-details-head { padding: 10px 14px; border-bottom: 1px solid var(--kb-border); font-weight: 600; }
.kb-details-body { padding: 6px 14px 12px; }
.kb-field { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 8px; align-items: center; min-height: 36px; }
.kb-field > .kb-field-label { font-size: .8125rem; font-weight: 600; color: var(--kb-text-subtle); }
.kb-field > .kb-field-value { padding: 4px 6px; margin-left: -6px; border-radius: var(--kb-radius); min-width: 0; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.kb-field > .kb-field-value.editable { cursor: pointer; }
.kb-field > .kb-field-value.editable:hover { background: var(--kb-hover); }
.kb-field .kb-none { color: var(--kb-text-subtlest); }
.kb-dates { font-size: .75rem; color: var(--kb-text-subtlest); margin-top: 12px; }
.kb-child-row { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border: 1px solid var(--kb-border); border-top-width: 0; }
.kb-child-row:first-child { border-top-width: 1px; border-radius: 4px 4px 0 0; }
.kb-child-row:last-child { border-radius: 0 0 4px 4px; }
.kb-child-row:only-child { border-radius: 4px; }
.kb-child-row:hover { background: var(--kb-hover); }
.kb-activity-item { display: flex; gap: 12px; padding: 12px 0; }
.kb-activity-item .kb-activity-body { flex: 1 1 auto; min-width: 0; }
.kb-activity-meta { font-size: .8125rem; color: var(--kb-text-subtle); margin-bottom: 4px; }
.kb-activity-meta strong { color: var(--kb-text); font-weight: 600; }
.kb-history-change { font-size: .8125rem; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 2px; }
.kb-history-change .kb-old { text-decoration: line-through; color: var(--kb-text-subtle); }
.kb-attachments { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.kb-attachment { border: 1px solid var(--kb-border); border-radius: 6px; overflow: hidden; background: var(--kb-surface-raised); display: flex; flex-direction: column; }
.kb-attachment .kb-attachment-thumb { height: 90px; display: flex; align-items: center; justify-content: center; background: var(--kb-surface-sunken); font-size: 2rem; color: var(--kb-text-subtlest); cursor: pointer; border: 0; width: 100%; padding: 0; }
.kb-attachment .kb-attachment-thumb img { width: 100%; height: 100%; object-fit: cover; }
.kb-attachment .kb-attachment-info { padding: 6px 8px; font-size: .75rem; display: flex; align-items: center; gap: 4px; }
.kb-attachment .kb-attachment-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.kb-dropfile { border: 2px dashed var(--kb-border); border-radius: 6px; padding: 12px; text-align: center; color: var(--kb-text-subtle); font-size: .8125rem; }
.kb-dropfile.over { border-color: var(--kb-brand); background: var(--kb-selected); color: var(--kb-brand); }
.kb-time-bar { height: 6px; border-radius: 3px; background: var(--kb-hover); overflow: hidden; display: flex; }
.kb-time-bar > span { display: block; height: 100%; background: var(--kb-brand); }
.kb-time-bar > span.over { background: var(--kb-danger); }
@media (max-width: 991.98px) {
  .kb-issue { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto; grid-template-areas: "head" "side" "main"; row-gap: 16px; }
  .kb-issue-head .kb-issue-actions { margin-bottom: 0; }
}

/* ------------------------------------------------------------------ markdown */
.kb-md { word-break: break-word; }
.kb-md > :last-child { margin-bottom: 0; }
.kb-md p { margin-bottom: .6rem; }
.kb-md h1, .kb-md h2, .kb-md h3, .kb-md h4 { margin: 1rem 0 .5rem; }
.kb-md h1 { font-size: 1.25rem; } .kb-md h2 { font-size: 1.125rem; } .kb-md h3 { font-size: 1rem; }
.kb-md code { background: var(--kb-hover); color: var(--kb-text); padding: 1px 4px; border-radius: 3px; font-size: .8125rem; }
.kb-md pre { background: var(--kb-surface-sunken); border: 1px solid var(--kb-border); padding: 10px 12px; border-radius: 4px; overflow-x: auto; }
.kb-md pre code { background: none; padding: 0; }
.kb-md blockquote { border-left: 3px solid var(--kb-border-strong); padding-left: 12px; color: var(--kb-text-subtle); margin: 0 0 .6rem; }
.kb-md table { border-collapse: collapse; margin-bottom: .6rem; }
.kb-md th, .kb-md td { border: 1px solid var(--kb-border); padding: 4px 8px; }
.kb-md img { max-width: 100%; }
.kb-md ul, .kb-md ol { padding-left: 1.5rem; margin-bottom: .6rem; }
.kb-plain { white-space: pre-wrap; word-break: break-word; }
.kb-editor { border: 2px solid var(--kb-border); border-radius: var(--kb-radius); background: var(--kb-surface); }
.kb-editor:focus-within { border-color: var(--kb-brand); }
.kb-editor-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; padding: 4px; border-bottom: 1px solid var(--kb-border); }
.kb-editor-toolbar .kb-editor-tabs { margin-left: auto; display: flex; gap: 2px; }
.kb-editor textarea { border: 0; width: 100%; min-height: 120px; resize: vertical; padding: 8px 10px; background: transparent; color: var(--kb-text); outline: none; font-size: .875rem; line-height: 1.5; display: block; }
.kb-editor .kb-editor-preview { min-height: 120px; padding: 8px 10px; }
.kb-editor-wrap { position: relative; }
.kb-mention-menu { position: absolute; z-index: 1100; min-width: 220px; max-width: 320px; top: 100%; left: 0; }

/* ------------------------------------------------------------------ planner */
.kb-week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.kb-day { background: var(--kb-surface-sunken); border-radius: 6px; padding: 8px; min-height: 260px; display: flex; flex-direction: column; gap: 6px; }
.kb-day.today { box-shadow: inset 0 0 0 2px var(--kb-brand); }
.kb-day-head { display: flex; align-items: baseline; gap: 6px; font-weight: 600; padding: 2px 4px 6px; }
.kb-day-head .kb-day-num { font-size: 1.25rem; }
.kb-agenda-item { display: flex; align-items: flex-start; gap: 8px; padding: 6px 8px; border-radius: 4px; background: var(--kb-surface-raised); box-shadow: var(--kb-shadow-raised); border-left: 3px solid var(--kb-border-strong); cursor: pointer; font-size: .8125rem; }
.kb-agenda-item.t-EVENT { border-left-color: #8F7EE7; }
.kb-agenda-item.t-REMINDER { border-left-color: #E2B203; }
.kb-agenda-item.t-TODO { border-left-color: var(--kb-brand); }
.kb-agenda-item.done .kb-agenda-title { text-decoration: line-through; color: var(--kb-text-subtle); }
.kb-agenda-item .kb-agenda-time { color: var(--kb-text-subtle); font-size: .75rem; white-space: nowrap; }
.kb-block { padding: 6px 8px; border-radius: 4px; background: var(--kb-brand-subtle); border-left: 3px solid var(--kb-brand); font-size: .8125rem; }
@media (max-width: 991.98px) { .kb-week { grid-template-columns: minmax(0, 1fr); } .kb-day { min-height: 0; } }

/* ------------------------------------------------------------------ admin */
.kb-admin { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; }
.kb-admin-nav .kb-sidebar-link { padding: 6px 10px; }
.kb-admin-nav .small-caps { padding: 12px 10px 4px; }
.kb-swatch { width: 18px; height: 18px; border-radius: 4px; display: inline-block; border: 1px solid var(--kb-border); vertical-align: middle; }
.kb-wf-matrix th, .kb-wf-matrix td { text-align: center; }
.kb-rule { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border: 1px solid var(--kb-border); border-radius: 4px; margin-bottom: 6px; }
@media (max-width: 991.98px) { .kb-admin { grid-template-columns: minmax(0, 1fr); gap: 12px; } }

/* ------------------------------------------------------------------ reports */
.kb-chart { position: relative; height: 360px; }
.kb-chart.sm { height: 240px; }
.kb-report-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }

/* ------------------------------------------------------------------ notifications */
.kb-notif { display: flex; gap: 12px; padding: 12px; border-radius: 6px; color: var(--kb-text); }
.kb-notif:hover { background: var(--kb-hover); text-decoration: none; color: var(--kb-text); }
.kb-notif.unread { background: var(--kb-selected); }
.kb-notif .kb-notif-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--kb-brand); flex: none; margin-top: 8px; }
.kb-notif-menu { width: 380px; max-width: calc(100vw - 24px); }
.kb-notif-menu .kb-notif { border-radius: 0; padding: 10px 16px; }

/* ------------------------------------------------------------------ plans and usage */
.kb-ro-banner { flex-wrap: wrap; }
.kb-ro-banner > span { flex: 1 1 240px; min-width: 0; }
.kb-meter { min-width: 0; }
.kb-meter + .kb-meter { margin-top: 12px; }
.kb-meter-head { display: flex; justify-content: space-between; gap: 8px; font-size: .8125rem; margin-bottom: 4px; }
.kb-meter-label { color: var(--kb-text-subtle); font-weight: 600; }
.kb-meter-text { text-align: right; overflow-wrap: anywhere; }
.kb-meter.over .kb-meter-text { color: var(--kb-danger); font-weight: 600; }
.kb-meter.compact .kb-meter-head { flex-direction: column; gap: 0; }
.kb-meter.compact .kb-meter-text { text-align: left; }
.kb-plan-ws { padding-top: 12px; border-top: 1px solid var(--kb-border); }
.kb-plan-card { display: flex; flex-direction: column; height: 100%; padding: 16px; border-radius: var(--kb-radius-lg); background: var(--kb-surface-raised); box-shadow: var(--kb-shadow-raised); border: 2px solid transparent; }
.kb-plan-card.current { border-color: var(--kb-brand); }
.kb-plan-price { margin: 8px 0; }
.kb-plan-amount { font-size: 1.5rem; font-weight: 600; }
.kb-plan-limits { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; font-size: .8125rem; margin-bottom: 12px; }
.kb-plan-limits dt { font-weight: 400; color: var(--kb-text-subtle); }
.kb-plan-limits dd { margin: 0; font-weight: 600; text-align: right; }
.kb-plan-features { list-style: none; padding: 0; margin: 0 0 12px; font-size: .8125rem; display: flex; flex-direction: column; gap: 6px; }
.kb-plan-features li { display: flex; align-items: center; gap: 6px; }

/* ------------------------------------------------------------------ templates (Welcome, New workspace) */
.kb-tpl-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; list-style: none; padding: 0; margin: 0 0 24px; }
.kb-tpl-grid > li { min-width: 0; }
@media (min-width: 576px) { .kb-tpl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 992px) { .kb-tpl-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .kb-tpl-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.kb-tpl-group { font-size: 1rem; font-weight: 600; margin: 0 0 12px; }
.kb-tpl-card { display: flex; flex-direction: column; gap: 8px; width: 100%; height: 100%; padding: 12px; text-align: left; color: var(--kb-text); font: inherit; background: var(--kb-surface-raised); border: 2px solid transparent; border-radius: var(--kb-radius-lg); box-shadow: var(--kb-shadow-raised); cursor: pointer; transition: border-color .15s, box-shadow .15s; }
.kb-tpl-card:hover:not([aria-disabled="true"]) { border-color: var(--kb-brand); box-shadow: var(--kb-shadow-overlay); }
.kb-tpl-card:focus-visible { outline: 2px solid var(--kb-brand); outline-offset: 2px; }
.kb-tpl-card[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.kb-tpl-board { display: flex; gap: 4px; height: 72px; padding: 6px; border-radius: var(--kb-radius); background: var(--kb-surface-sunken); overflow: hidden; }
.kb-tpl-board.blank { background: transparent; border: 2px dashed var(--kb-border-strong); }
.kb-tpl-col { display: flex; flex-direction: column; gap: 4px; flex: 1 1 0; min-width: 0; }
.kb-tpl-strip { height: 6px; border-radius: 3px; background: var(--kb-text-subtlest); }
.kb-tpl-bar { height: 10px; border-radius: 2px; background: var(--kb-pressed); }
.kb-tpl-more { align-self: center; flex: none; font-size: .75rem; font-weight: 600; color: var(--kb-text-subtle); }
.kb-tpl-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-width: 0; }
.kb-tpl-name { font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.kb-tpl-tag { flex: none; padding: 0 6px; border-radius: 3px; font-size: .6875rem; font-weight: 700; line-height: 18px; text-transform: uppercase; background: var(--kb-lozenge-todo-bg); color: var(--kb-lozenge-todo-fg); }
.kb-tpl-desc { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: .8125rem; color: var(--kb-text-subtle); }
.kb-tpl-summary dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px 12px; font-size: .875rem; }
.kb-tpl-summary dt { font-weight: 400; color: var(--kb-text-subtle); }
.kb-tpl-summary dd { margin: 0; min-width: 0; }
.kb-tpl-chips { display: flex; flex-wrap: wrap; gap: 4px 8px; list-style: none; padding: 0; margin: 0; }
.kb-tpl-type { display: inline-flex; align-items: center; gap: 4px; }
.kb-avatar-team { background: var(--kb-brand); }
.kb-avatar-team .kb-mark { width: 55%; height: 55%; }

/* ------------------------------------------------------------------ responsive */
@media (max-width: 1199.98px) {
  .kb-topnav-links { display: none !important; }
  .kb-topbar .kb-search { flex-basis: 200px; }
  .kb-topbar .kb-search:focus-within { flex-basis: 260px; }
}
@media (min-width: 1200px) { .kb-mobile-only { display: none !important; } }
@media (max-width: 991.98px) {
  .kb-sidebar { position: fixed; z-index: 1025; left: 0; top: var(--kb-topbar-h); box-shadow: var(--kb-shadow-overlay); }
  .kb-sidebar.collapsed { margin-left: 0; transform: translateX(-100%); box-shadow: none; visibility: hidden; transition: transform .2s, visibility 0s .2s; }
  .kb-sidebar { transition: transform .2s; }
  .kb-sidebar-toggle { display: none; }
  .kb-main { padding: 16px; }
  .kb-main.kb-main-wide { padding: 12px; }
}
@media (max-width: 767.98px) {
  .kb-logo-text { display: none; }
}
@media (max-width: 575.98px) {
  .kb-topbar { padding: 0 6px; }
  .kb-topbar .kb-search { display: none; }
  .kb-page-header .kb-actions { margin-left: 0; width: 100%; }
  .kb-field { grid-template-columns: 100px minmax(0, 1fr); }
  .kb-column { flex-basis: 85vw; width: 85vw; }
  .kb-filterbar .kb-filter-search { width: 100%; }
  .kb-issue-modal .modal-dialog { max-width: none; }
  .kb-issue-modal .modal-content { min-height: 0; }
  .kb-issue-modal .modal-body { padding: 0 16px 16px; }
}