/* =========================================================================
   03-layout.css — application structure & modern layout
   Top bar, primary navigation, page container, and the two-panel board with
   its collapse to a tab switcher.
   Originate Command · application
   ========================================================================= */

/* ---- top bar ------------------------------------------------------------ */
.topbar {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 100 !important;
  display: flex;
  align-items: center;
  gap: var(--s3);
  height: var(--topbar-h, 64px) !important;
  padding: 0 var(--s5);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.7);
  box-sizing: border-box !important;
}
/* a single hairline of brand colour, not a rainbow rule */
.topbar::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--blueprint) 0%, var(--brand-orange) 55%, transparent 100%);
  opacity: 0.5;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0 !important;
}
.brand-logo-img {
  height: 36px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  display: block;
  transition: transform var(--t-fast), filter var(--t-fast);
}
.brand:hover .brand-logo-img {
  transform: scale(1.04);
}
:root[data-theme="dark"] .brand-logo-img {
  filter: brightness(1.35) contrast(1.05);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand-logo-img {
    filter: brightness(1.35) contrast(1.05);
  }
}
.brand .mark {
  width: 36px;
  height: 36px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  transition: transform var(--t);
  overflow: visible;
  padding: 0;
}
.brand .mark img,
.brand .mark .brand-mark-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.brand:hover .mark {
  border: none;
  box-shadow: none;
  transform: scale(1.06);
}
.brand .lockup {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  /* `.brand span` below styles the SRS line; the lockup is a span too, so it
     has to opt out or the wordmark inherits the caps and tracking. */
  text-transform: none;
  letter-spacing: normal;
}
.brand b {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-transform: none;
}
.brand .lockup span {
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 10px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 700;
}

/* ---- top bar actions & user menu (extreme right corner) ------------------ */
.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin-left: auto;
  flex-shrink: 0;
}

.topbar-universal-search + .topbar-actions,
.topbar:has(.topbar-universal-search) .topbar-actions {
  margin-left: 0 !important;
}

.topbar .toggle-theme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: var(--r1);
}

.topbar .topbar-alerts-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  position: relative;
  transition: all var(--t-fast);
}

.topbar .topbar-alerts-btn:hover,
.topbar .topbar-alerts-btn.is-open {
  border-color: var(--brand-orange, #EC6047);
  background: var(--btn-hover-bg, rgba(236, 96, 71, 0.16));
  color: var(--brand-orange, #EC6047);
  box-shadow: var(--sh2);
}

.topbar .topbar-alerts-btn .count {
  position: absolute;
  top: -4px;
  right: -4px;
}

/* User Menu Wrapper */
.user-menu-wrapper {
  position: relative;
  display: inline-flex;
}

.topbar .who.user-menu-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 5px;
  border: 1px solid var(--rule);
  border-radius: var(--r-pill);
  background: var(--card-bg-alt);
  color: inherit;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  max-width: 280px;
  min-width: 0;
  outline: none;
  box-shadow: var(--sh1);
  transition: border-color var(--t), background var(--t), box-shadow var(--t), transform var(--t);
}

.topbar .who.user-menu-trigger:hover,
.topbar .who.user-menu-trigger.is-open {
  border-color: var(--brand-orange, #EC6047);
  background: var(--btn-hover-bg, rgba(236, 96, 71, 0.10));
  box-shadow: var(--sh2);
}

.user-menu-avatar {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.user-menu-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.user-menu-trigger-info {
  display: flex;
  align-items: center;
  line-height: 1.2;
  min-width: 0;
}

.user-menu-trigger-name,
.user-menu-trigger-name-row strong {
  font-size: 13.5px;
  color: var(--ink);
  font-weight: 650;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-menu-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  margin-left: 2px;
  flex-shrink: 0;
}

.user-menu-chevron .icon {
  width: 12px;
  height: 12px;
}

.user-menu-trigger.is-open .user-menu-chevron {
  transform: rotate(180deg);
}

/* User Menu Dropdown */
.user-menu-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 250px;
  background: var(--card-bg);
  border: 1px solid var(--rule-strong);
  border-radius: var(--r2);
  box-shadow: var(--sh3), 0 12px 32px rgba(0, 0, 0, 0.28);
  padding: 6px;
  z-index: 100;
  animation: userMenuIn 0.16s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes userMenuIn {
  from { opacity: 0; transform: translateY(-6px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.user-menu-dropdown-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px 10px;
}

.user-menu-dropdown-avatar {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.user-menu-dropdown-avatar-init {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-menu-dropdown-user-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 2px;
}

.user-menu-dropdown-name {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-menu-dropdown-email {
  font-size: 11px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-menu-dropdown-role {
  font-size: 10px;
  padding: 1px 6px;
  margin-top: 2px;
  align-self: flex-start;
}

.user-menu-divider {
  height: 1px;
  background: var(--rule);
  margin: 4px 0;
}

.user-menu-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--r1);
  cursor: pointer;
  text-align: left;
  transition: background var(--t-fast), color var(--t-fast);
}

.user-menu-item:hover {
  background: var(--card-bg-alt);
  color: var(--ink);
}

.user-menu-item .icon {
  width: 15px;
  height: 15px;
  color: var(--text-secondary);
}

.user-menu-item:hover .icon {
  color: var(--ink);
}

.user-menu-item-logout:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.user-menu-item-logout:hover .icon {
  color: #ef4444;
}

/* .iconbtn and .toggle-theme utility styles */
.iconbtn,
.toggle-theme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  padding: 0 13px;
  background: var(--btn-bg);
  color: var(--btn-text);
  border: 1px solid var(--btn-border);
  border-radius: var(--r1);
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: var(--sh-3d-btn);
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast), transform var(--t-instant);
}
.iconbtn:hover,
.toggle-theme:hover {
  color: var(--btn-hover-text);
  border-color: var(--btn-hover-border);
  background: var(--btn-hover-bg);
  box-shadow: none;
}
.iconbtn:active,
.toggle-theme:active {
  opacity: 0.85;
  box-shadow: none;
}
.iconbtn:focus-visible,
.toggle-theme:focus-visible {
  outline: 2px solid var(--blueprint);
  outline-offset: 2px;
}
.toggle-theme .icon {
  width: 14px;
  height: 14px;
}
.iconbtn .icon {
  width: 13px;
  height: 13px;
}
.iconbtn .count {
  display: inline-grid;
  place-items: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--signal);
  color: #FFFFFF !important;
  border-radius: var(--r-pill);
  font-size: 10.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

/* ---- navigation --------------------------------------------------------- */
.nav {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  padding: 0 var(--s5);
  background: var(--card-bg);
  border-bottom: 1px solid var(--rule);
  box-shadow: 0 2px 10px -2px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: var(--topbar-h);
  z-index: 25;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
/* Underline tabs: the current section is marked by a 2px rule sitting on the
   nav's own bottom border, so the row keeps a single clean baseline. */
.nav button {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0 16px;
  height: var(--nav-h, 46px);
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  user-select: none;
  transition: color var(--t-fast), background var(--t-fast);
}
.nav button::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: -1px;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: transparent;
  transition: background var(--t-fast);
}
.nav button:hover {
  color: var(--ink);
}
.nav button:hover::after {
  background: var(--rule-strong);
}
.nav button:focus-visible {
  outline: 2px solid var(--blueprint);
  outline-offset: -3px;
  border-radius: 4px;
}
.nav button[aria-current="page"] {
  color: var(--blueprint);
  font-weight: 700;
  text-shadow: 0 0 12px rgba(24, 66, 114, 0.15);
}
.nav button[aria-current="page"]::after {
  background: linear-gradient(90deg, var(--blueprint) 0%, var(--brand-orange) 100%);
  height: 2.5px;
  box-shadow: 0 1px 6px rgba(236, 96, 71, 0.40);
}

/* Redundant horizontal nav is hidden inside .app-layout (superseded by modern left sidebar) */
.app-layout .nav {
  display: none !important;
}

/* ---- Application Layout with Left Sidebar ------------------------------ */
.app-layout {
  display: flex;
  min-height: calc(100vh - var(--topbar-h, 64px));
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
  background: var(--bg);
  margin-top: var(--topbar-h, 64px) !important;
}

.app-sidebar {
  --sidebar-w-expanded: 200px;
  --sidebar-w-collapsed: 64px;
  width: var(--sidebar-w-expanded);
  flex-shrink: 0;
  position: fixed !important;
  left: 0 !important;
  top: calc(var(--topbar-h, 64px) + 14px) !important;
  bottom: 14px !important;
  height: calc(100vh - var(--topbar-h, 64px) - 28px) !important;
  max-height: calc(100vh - var(--topbar-h, 64px) - 28px) !important;
  background: var(--card-bg, #0d1b2a);
  border-right: 1px solid var(--rule, rgba(255, 255, 255, 0.08));
  border-top: 1px solid var(--rule, rgba(255, 255, 255, 0.08));
  border-top-left-radius: 14px !important;
  border-top-right-radius: 14px !important;
  border-bottom-right-radius: 14px !important;
  display: flex;
  flex-direction: column;
  z-index: 28;
  transition: width 0.22s cubic-bezier(0.16, 1, 0.3, 1), background var(--t);
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
  user-select: none;
  padding-top: 0 !important;
  margin-top: 0 !important;
}

.app-sidebar.is-collapsed {
  width: var(--sidebar-w-collapsed) !important;
}

.app-main-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  margin-left: var(--sidebar-w-expanded, 200px) !important;
  transition: margin-left 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.app-sidebar.is-collapsed ~ .app-main-content,
.app-layout.sidebar-collapsed .app-main-content {
  margin-left: var(--sidebar-w-collapsed, 64px) !important;
}

/* Profile Card in Left Sidebar (Theme-Adaptive: High Contrast in Day & Night) */
.sidebar-profile-card {
  display: none !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 6px 8px !important;
  margin: 10px 6px !important;
  border-radius: 12px !important;
  background: rgba(236, 96, 71, 0.08) !important;
  border: 1px solid rgba(236, 96, 71, 0.25) !important;
  cursor: pointer !important;
  transition: all 0.18s ease !important;
  flex-shrink: 0 !important;
  box-sizing: border-box !important;
  max-width: calc(100% - 12px) !important;
  overflow: hidden !important;
}

.sidebar-profile-card:hover {
  background: rgba(236, 96, 71, 0.16) !important;
  border-color: #EC6047 !important;
  box-shadow: 0 2px 10px rgba(236, 96, 71, 0.20) !important;
}

.sidebar-profile-avatar-wrap {
  width: 38px !important;
  height: 38px !important;
  min-width: 38px !important;
  min-height: 38px !important;
  max-width: 38px !important;
  max-height: 38px !important;
  border-radius: 9px !important;
  overflow: hidden !important;
  flex: 0 0 38px !important;
  background: #FFFFFF !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border: 1.5px solid rgba(236, 96, 71, 0.35) !important;
  box-sizing: border-box !important;
}

.sidebar-profile-avatar-wrap img {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: cover !important;
  display: block !important;
}

.sidebar-profile-avatar-placeholder {
  font-weight: 700 !important;
  font-size: 14px !important;
  color: #EC6047 !important;
}

.sidebar-profile-info {
  display: flex !important;
  flex-direction: column !important;
  gap: 2px !important;
  min-width: 0 !important;
  flex: 1 1 auto !important;
  overflow: hidden !important;
}

.sidebar-profile-name-row {
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  min-width: 0 !important;
}

.sidebar-profile-name {
  font-weight: 700 !important;
  font-size: 12.5px !important;
  color: #0F172A !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.sidebar-profile-emp-id {
  font-size: 10px !important;
  font-weight: 700 !important;
  padding: 1px 6px !important;
  border-radius: 999px !important;
  background: rgba(236, 96, 71, 0.14) !important;
  color: #C2410C !important;
  border: 1px solid rgba(236, 96, 71, 0.38) !important;
  flex-shrink: 0 !important;
}

.sidebar-profile-role {
  font-size: 10.5px !important;
  font-weight: 600 !important;
  color: #475569 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

/* Explicit Light Mode rules */
:root[data-theme="light"] .sidebar-profile-card,
[data-theme="light"] .sidebar-profile-card {
  background: rgba(236, 96, 71, 0.08) !important;
  border: 1px solid rgba(236, 96, 71, 0.25) !important;
}

:root[data-theme="light"] .sidebar-profile-card:hover,
[data-theme="light"] .sidebar-profile-card:hover {
  background: rgba(236, 96, 71, 0.16) !important;
  border-color: #EC6047 !important;
  box-shadow: 0 2px 10px rgba(236, 96, 71, 0.20) !important;
}

:root[data-theme="light"] .sidebar-profile-avatar-wrap,
[data-theme="light"] .sidebar-profile-avatar-wrap {
  background: #FFFFFF !important;
  border: 1.5px solid rgba(236, 96, 71, 0.35) !important;
}

:root[data-theme="light"] .sidebar-profile-avatar-placeholder,
[data-theme="light"] .sidebar-profile-avatar-placeholder {
  color: #EC6047 !important;
}

:root[data-theme="light"] .sidebar-profile-name,
[data-theme="light"] .sidebar-profile-name {
  color: #0F172A !important;
}

:root[data-theme="light"] .sidebar-profile-emp-id,
[data-theme="light"] .sidebar-profile-emp-id {
  background: rgba(236, 96, 71, 0.14) !important;
  color: #C2410C !important;
  border: 1px solid rgba(236, 96, 71, 0.38) !important;
}

:root[data-theme="light"] .sidebar-profile-role,
[data-theme="light"] .sidebar-profile-role {
  color: #475569 !important;
}

/* Night Mode (Dark Theme) Overrides */
:root[data-theme="dark"] .sidebar-profile-card,
[data-theme="dark"] .sidebar-profile-card {
  background: rgba(236, 96, 71, 0.12) !important;
  border: 1px solid rgba(236, 96, 71, 0.3) !important;
  box-shadow: none !important;
}

:root[data-theme="dark"] .sidebar-profile-card:hover,
[data-theme="dark"] .sidebar-profile-card:hover {
  background: rgba(236, 96, 71, 0.22) !important;
  border-color: #EC6047 !important;
  box-shadow: 0 0 12px rgba(236, 96, 71, 0.25) !important;
}

:root[data-theme="dark"] .sidebar-profile-avatar-wrap,
[data-theme="dark"] .sidebar-profile-avatar-wrap {
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1.5px solid rgba(236, 96, 71, 0.4) !important;
}

:root[data-theme="dark"] .sidebar-profile-avatar-placeholder,
[data-theme="dark"] .sidebar-profile-avatar-placeholder {
  color: #ffffff !important;
}

:root[data-theme="dark"] .sidebar-profile-name,
[data-theme="dark"] .sidebar-profile-name {
  color: #ffffff !important;
}

:root[data-theme="dark"] .sidebar-profile-emp-id,
[data-theme="dark"] .sidebar-profile-emp-id {
  background: rgba(236, 96, 71, 0.28) !important;
  color: #ffffff !important;
  border: 1px solid rgba(236, 96, 71, 0.4) !important;
}

:root[data-theme="dark"] .sidebar-profile-role,
[data-theme="dark"] .sidebar-profile-role {
  color: #94a3b8 !important;
}

/* OS Dark Preference fallback (when no explicit light theme class set) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .sidebar-profile-card {
    background: rgba(236, 96, 71, 0.12) !important;
    border: 1px solid rgba(236, 96, 71, 0.3) !important;
    box-shadow: none !important;
  }
  :root:not([data-theme="light"]) .sidebar-profile-card:hover {
    background: rgba(236, 96, 71, 0.22) !important;
    border-color: #EC6047 !important;
    box-shadow: 0 0 12px rgba(236, 96, 71, 0.25) !important;
  }
  :root:not([data-theme="light"]) .sidebar-profile-avatar-wrap {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1.5px solid rgba(236, 96, 71, 0.4) !important;
  }
  :root:not([data-theme="light"]) .sidebar-profile-avatar-placeholder {
    color: #ffffff !important;
  }
  :root:not([data-theme="light"]) .sidebar-profile-name {
    color: #ffffff !important;
  }
  :root:not([data-theme="light"]) .sidebar-profile-emp-id {
    background: rgba(236, 96, 71, 0.28) !important;
    color: #ffffff !important;
    border: 1px solid rgba(236, 96, 71, 0.4) !important;
  }
  :root:not([data-theme="light"]) .sidebar-profile-role {
    color: #94a3b8 !important;
  }
}

.app-sidebar.is-collapsed .sidebar-profile-card {
  margin: 12px auto !important;
  padding: 4px !important;
  justify-content: center !important;
  background: transparent !important;
  border-color: transparent !important;
  width: 44px !important;
  max-width: 44px !important;
}

.app-sidebar.is-collapsed .sidebar-profile-avatar-wrap {
  width: 38px !important;
  height: 38px !important;
  min-width: 38px !important;
  min-height: 38px !important;
  max-width: 38px !important;
  max-height: 38px !important;
  flex: 0 0 38px !important;
  border-radius: 9px !important;
}

.app-sidebar.is-collapsed .sidebar-profile-info {
  display: none !important;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px !important;
  height: 60px !important;
  min-height: 60px !important;
  max-height: 60px !important;
  box-sizing: border-box !important;
  border-bottom: 1px solid var(--rule, rgba(255, 255, 255, 0.08)) !important;
  background: var(--card-bg-alt, rgba(255, 255, 255, 0.02)) !important;
  border-top-left-radius: 13px !important;
  border-top-right-radius: 13px !important;
  flex-shrink: 0 !important;
}

.app-sidebar.is-collapsed .sidebar-header {
  justify-content: center;
  padding: 0 !important;
}

.sidebar-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--rule, rgba(255, 255, 255, 0.12));
  background: var(--card-bg-alt, rgba(255, 255, 255, 0.04));
  color: var(--ink, #fff);
  cursor: pointer;
  transition: all var(--t-fast, 0.15s ease);
  flex-shrink: 0;
}

.sidebar-toggle-btn:hover {
  border-color: var(--brand-orange, #EC6047);
  background: var(--btn-hover-bg, rgba(236, 96, 71, 0.12));
  color: var(--brand-orange, #EC6047);
  box-shadow: 0 0 10px rgba(236, 96, 71, 0.25);
}

.sidebar-title {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: 15px;
  font-weight: 750;
  letter-spacing: -0.01em;
  color: var(--ink, #ffffff);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 0.18s ease;
}

.app-sidebar.is-collapsed .sidebar-title {
  opacity: 0;
  pointer-events: none;
  display: none;
}

/* Topbar Toggle Button */
.topbar-sidebar-toggle-btn,
.topbar-mobile-toggle {
  display: none !important;
}

/* Navigation items container */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  padding: 10px 8px 24px;
  gap: 3px;
  flex: 1;
}

.app-sidebar.is-collapsed .sidebar-nav {
  padding: 10px 6px 24px;
  align-items: center;
}

.sidebar-group-title {
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-muted, #64748b);
  padding: 12px 10px 4px;
  white-space: nowrap;
  user-select: none;
  transition: opacity 0.18s ease;
}

.app-sidebar.is-collapsed .sidebar-group-title {
  display: none;
}

.sidebar-divider {
  height: 1px;
  background: var(--rule, rgba(255, 255, 255, 0.08));
  margin: 6px 4px;
  flex-shrink: 0;
}

.app-sidebar.is-collapsed .sidebar-divider {
  width: 34px;
  margin: 6px auto;
}

/* Sidebar Nav Button */
.sidebar-nav-btn {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  width: 100% !important;
  height: 38px !important;
  padding: 0 10px !important;
  border-radius: var(--r1, 8px) !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  color: var(--text-secondary, #94a3b8) !important;
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif) !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  text-align: left !important;
  white-space: nowrap !important;
  position: relative !important;
  user-select: none !important;
  min-width: 0 !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease !important;
}

.sidebar-nav-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink, #fff);
  border-color: rgba(255, 255, 255, 0.12) !important;
}

.sidebar-nav-btn.is-active {
  background: linear-gradient(90deg, rgba(24, 66, 114, 0.45) 0%, rgba(236, 96, 71, 0.16) 60%, rgba(236, 96, 71, 0.36) 100%) !important;
  border-color: rgba(236, 96, 71, 0.45) !important;
  border-right: 2.5px solid var(--brand-orange, #EC6047) !important;
  color: #fff !important;
  font-weight: 700 !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25), inset -3px 0 10px rgba(236, 96, 71, 0.30) !important;
}

.sidebar-nav-btn.is-active .sidebar-btn-icon {
  color: var(--brand-orange, #EC6047) !important;
  filter: drop-shadow(0 0 6px rgba(236, 96, 71, 0.55));
}

.sidebar-nav-btn.is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  bottom: 7px;
  width: 3.5px;
  border-radius: 0 3px 3px 0;
  background: var(--brand-orange, #EC6047);
  box-shadow: 0 0 8px rgba(236, 96, 71, 0.8);
}

/* Crucial Rule: ONLY the active sidebar option can display a ray ("j option a thakbo otai onlu rosi thakba") */
.sidebar-nav-btn:not(.is-active) .sidebar-active-ray,
.sidebar-nav-btn:not(.is-active)::after {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  content: none !important;
}

.sidebar-nav-btn .sidebar-active-ray {
  display: none;
}

/* Luminous Ray / Connector Beam extending from active menu item ("রশ্মি" - hidden as requested) */
.sidebar-nav-btn.is-active .sidebar-active-ray {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  position: absolute;
  right: -9px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 3.5px;
  border-radius: 999px;
  background: linear-gradient(90deg, #FFFFFF 0%, #FF8A3D 35%, #EC6047 80%, rgba(236, 96, 71, 0) 100%);
  box-shadow: 0 0 8px #FF8A3D, 0 0 16px #EC6047, 0 0 24px rgba(236, 96, 71, 0.85);
  pointer-events: none;
  z-index: 10;
  animation: sidebarRayPulse 2.4s ease-in-out infinite alternate;
}

.sidebar-nav-btn.is-active .sidebar-active-ray::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #FFFFFF;
  box-shadow: 0 0 6px #FFFFFF, 0 0 10px #FF8A3D;
}

.sidebar-nav-btn.is-active .sidebar-active-ray::after {
  content: "";
  position: absolute;
  left: -4px;
  top: -8px;
  bottom: -8px;
  right: -12px;
  background: radial-gradient(ellipse at left, rgba(236, 96, 71, 0.35) 0%, rgba(255, 122, 26, 0.15) 55%, transparent 85%);
  pointer-events: none;
  border-radius: 999px;
}

@keyframes sidebarRayPulse {
  0% {
    opacity: 0.85;
    box-shadow: 0 0 6px #FF8A3D, 0 0 14px #EC6047, 0 0 18px rgba(236, 96, 71, 0.65);
    transform: translateY(-50%) scaleX(0.95);
  }
  100% {
    opacity: 1;
    box-shadow: 0 0 10px #FF8A3D, 0 0 20px #EC6047, 0 0 28px rgba(236, 96, 71, 0.95);
    transform: translateY(-50%) scaleX(1.1);
  }
}

/* Day Mode / Light Theme Adaptations for Active Sidebar Ray */
:root[data-theme="light"] .sidebar-nav-btn.is-active,
[data-theme="light"] .sidebar-nav-btn.is-active {
  background: linear-gradient(90deg, rgba(236, 96, 71, 0.10) 0%, rgba(236, 96, 71, 0.22) 100%) !important;
  border-color: rgba(236, 96, 71, 0.40) !important;
  border-right: 2.5px solid #EA580C !important;
  color: #0F172A !important;
  box-shadow: 0 2px 8px rgba(236, 96, 71, 0.15), inset -3px 0 8px rgba(236, 96, 71, 0.20) !important;
}

:root[data-theme="light"] .sidebar-nav-btn.is-active .sidebar-btn-icon,
[data-theme="light"] .sidebar-nav-btn.is-active .sidebar-btn-icon {
  color: #C2410C !important;
}

:root[data-theme="light"] .sidebar-active-ray,
[data-theme="light"] .sidebar-active-ray {
  background: linear-gradient(90deg, #EA580C 0%, #F97316 45%, #FB923C 80%, rgba(249, 115, 22, 0) 100%) !important;
  box-shadow: 0 0 8px rgba(234, 88, 12, 0.8), 0 0 16px rgba(249, 115, 22, 0.6) !important;
}

.sidebar-btn-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: inherit;
  transition: color 0.15s ease;
}

.sidebar-btn-icon .icon {
  width: 17px;
  height: 17px;
}

.sidebar-btn-label {
  display: block !important;
  flex: 1 1 auto !important;
  min-width: 0 !important;
  max-width: 100% !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
  line-height: 1.2 !important;
  transition: opacity 0.18s ease;
}

.sidebar-badge {
  flex-shrink: 0 !important;
  margin-left: auto !important;
  white-space: nowrap !important;
  font-size: 10px;
  font-weight: 750;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--brand-orange, #EC6047);
  color: #fff;
  line-height: 1.4;
  box-shadow: 0 2px 6px rgba(236, 96, 71, 0.4);
}

/* Collapsed Icon-Only Rail mode */
.app-sidebar.is-collapsed .sidebar-nav-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  justify-content: center;
  gap: 0;
}

.app-sidebar.is-collapsed .sidebar-btn-label,
.app-sidebar.is-collapsed .sidebar-badge {
  display: none !important;
}

.app-sidebar.is-collapsed .sidebar-nav-btn.is-active::before {
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
}

/* Floating Tooltip in collapsed mode */
.app-sidebar.is-collapsed .sidebar-nav-btn:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--card-bg, #0d1b2a);
  color: var(--ink, #fff);
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--rule-strong, rgba(255, 255, 255, 0.18));
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
  z-index: 1000;
  pointer-events: none;
  animation: sidebarTooltipIn 0.14s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes sidebarTooltipIn {
  from { opacity: 0; transform: translateY(-50%) translateX(-6px); }
  to { opacity: 1; transform: translateY(-50%) translateX(0); }
}

/* Sidebar Bottom Footer - Pinned Developer Credit */
.sidebar-footer {
  margin-top: auto;
  padding: 10px 10px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid var(--rule, rgba(255, 255, 255, 0.08));
  flex-shrink: 0;
  background: var(--card-bg, #0d1b2a);
  box-sizing: border-box;
  overflow: hidden;
  transition: padding 0.22s cubic-bezier(0.16, 1, 0.3, 1), background var(--t);
}

.sidebar-developer-badge {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 7px !important;
  width: 100% !important;
  max-width: 100% !important;
  height: 34px !important;
  min-height: 34px !important;
  max-height: 34px !important;
  padding: 0 10px !important;
  border-radius: 9px !important;
  background: rgba(2, 132, 199, 0.09) !important;
  border: 1px solid rgba(56, 189, 248, 0.22) !important;
  text-decoration: none !important;
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif) !important;
  font-size: 11.5px !important;
  color: var(--text-secondary, #94a3b8) !important;
  cursor: pointer !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2) !important;
  position: relative !important;
  box-sizing: border-box !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  transition: width 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              padding 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              gap 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.2s ease,
              border-color 0.2s ease,
              box-shadow 0.2s ease,
              transform 0.15s ease !important;
}

.sidebar-developer-badge:hover {
  background: rgba(236, 96, 71, 0.14) !important;
  border-color: rgba(236, 96, 71, 0.5) !important;
  box-shadow: 0 4px 14px rgba(236, 96, 71, 0.25) !important;
  transform: translateY(-1px) !important;
}

.sidebar-developer-badge .sidebar-dev-label {
  color: var(--text-secondary, #94a3b8);
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: clip !important;
  display: inline-block !important;
  max-width: 90px;
  opacity: 1;
  transform: translateX(0);
  transition: max-width 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.18s ease,
              transform 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.18s ease;
}

.sidebar-developer-badge .sidebar-dev-name {
  color: #38bdf8;
  font-weight: 750;
  letter-spacing: 0.02em;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  transition: color 0.18s ease, font-size 0.22s ease;
}

.sidebar-developer-badge:hover .sidebar-dev-label {
  color: var(--ink, #fff);
}

.sidebar-developer-badge:hover .sidebar-dev-name {
  color: #ff7828;
}

.sidebar-dev-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 8px #38bdf8;
  flex-shrink: 0;
  animation: sidebarDevPulse 2.2s infinite ease-in-out;
}

.sidebar-developer-badge:hover .sidebar-dev-pulse {
  background: #ff7828;
  box-shadow: 0 0 10px #ff7828;
}

@keyframes sidebarDevPulse {
  0%, 100% { opacity: 0.6; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* Light Theme Styling */
:root[data-theme="light"] .sidebar-footer {
  border-top-color: rgba(0, 0, 0, 0.06) !important;
  background: var(--card-bg, #ffffff) !important;
}

:root[data-theme="light"] .sidebar-developer-badge {
  background: rgba(2, 132, 199, 0.06) !important;
  border-color: rgba(2, 132, 199, 0.2) !important;
  color: #475569 !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
}

:root[data-theme="light"] .sidebar-developer-badge .sidebar-dev-name {
  color: #0284c7;
}

:root[data-theme="light"] .sidebar-developer-badge:hover {
  background: rgba(236, 96, 71, 0.08) !important;
  border-color: rgba(236, 96, 71, 0.4) !important;
  box-shadow: 0 3px 10px rgba(236, 96, 71, 0.15) !important;
}

:root[data-theme="light"] .sidebar-developer-badge:hover .sidebar-dev-name {
  color: #ea580c;
}

/* Collapsed Sidebar Mode (Smooth, zero-jump collapse) */
.app-sidebar.is-collapsed .sidebar-footer {
  padding: 8px 6px 12px;
}

.app-sidebar.is-collapsed .sidebar-developer-badge {
  width: 48px !important;
  height: 34px !important;
  padding: 0 4px !important;
  gap: 4px !important;
  justify-content: center !important;
  margin: 0 auto !important;
}

.app-sidebar.is-collapsed .sidebar-dev-label {
  max-width: 0 !important;
  opacity: 0 !important;
  transform: translateX(-4px);
  margin: 0 !important;
  padding: 0 !important;
  pointer-events: none !important;
}

.app-sidebar.is-collapsed .sidebar-developer-badge .sidebar-dev-name {
  font-size: 11px;
}

.app-sidebar.is-collapsed .sidebar-developer-badge:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--card-bg, #0d1b2a);
  color: var(--ink, #fff);
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--rule-strong, rgba(255, 255, 255, 0.18));
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
  z-index: 1000;
  pointer-events: none;
  animation: sidebarTooltipIn 0.14s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Responsive & Mobile Off-canvas */
@media (max-width: 900px) {
  .topbar-mobile-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    margin-right: 6px;
    border-radius: var(--r1, 8px);
    border: 1px solid var(--rule, rgba(255, 255, 255, 0.12));
    background: var(--card-bg-alt, rgba(255, 255, 255, 0.04));
    color: var(--ink, #fff);
    cursor: pointer;
    flex-shrink: 0;
    transition: all var(--t-fast, 0.15s ease);
  }
  .topbar-mobile-toggle:hover {
    border-color: var(--brand-orange, #EC6047);
    background: var(--btn-hover-bg, rgba(236, 96, 71, 0.12));
    color: var(--brand-orange, #EC6047);
  }
  .app-sidebar {
    position: fixed;
    left: 0;
    top: var(--topbar-h, 64px);
    bottom: 0;
    height: calc(100vh - var(--topbar-h, 64px));
    width: min(280px, 82vw) !important;
    z-index: 120;
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.55);
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .app-sidebar.mobile-open {
    transform: translateX(0);
  }
  .app-sidebar.is-collapsed {
    width: min(280px, 82vw) !important;
  }
  .app-sidebar.is-collapsed .sidebar-title,
  .app-sidebar.is-collapsed .sidebar-group-title,
  .app-sidebar.is-collapsed .sidebar-btn-label {
    display: inline-block !important;
    opacity: 1 !important;
  }
  .app-sidebar.is-collapsed .sidebar-nav-btn {
    width: 100% !important;
    padding: 0 12px !important;
    justify-content: flex-start !important;
    gap: 12px !important;
  }
  .app-main-content {
    margin-left: 0 !important;
  }
  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    top: var(--topbar-h, 64px);
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 110;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
  }
  .sidebar-backdrop.is-visible {
    opacity: 1;
    pointer-events: auto;
  }
}

/* ---- page --------------------------------------------------------------- */
.page {
  max-width: var(--page-max, 1540px);
  margin: 0;
  padding: 14px 20px 96px 14px !important;
  min-height: calc(100vh - var(--topbar-h, 64px) - 40px);
  will-change: opacity;
}
.page.is-navigating {
  animation: pageFadeIn 120ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes pageFadeIn {
  from {
    opacity: 0.92;
  }
  to {
    opacity: 1;
  }
}
/* Page heading. The title was a clipped gradient, which faded the last word of
   every heading; solid ink reads better and stays legible in both themes. */
.page-head {
  margin-bottom: var(--s5);
  padding-bottom: var(--s4);
  border-bottom: 1px solid var(--rule);
}
.page-head h1 {
  font-size: 26px;
  line-height: 1.2;
  margin-bottom: 7px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.page-head p {
  color: var(--text-secondary);
  font-size: 14px;
  max-width: 72ch;
  line-height: 1.6;
}

/* ---- the two-panel board ------------------------------------------------ */
.board {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--s4);
  align-items: start;
}
.panel-tabs {
  display: none;
  gap: 0;
  margin-bottom: var(--s3);
  border: 1px solid var(--rule-strong);
  border-radius: var(--r1);
  overflow: hidden;
}

@media (max-width: 1100px) {
  .board {
    grid-template-columns: 1fr;
  }
  .panel-tabs {
    display: flex;
  }
  .board[data-panel="todos"] .panel--instructions {
    display: none;
  }
  .board[data-panel="instructions"] .panel--todos {
    display: none;
  }
}

.panel-tabs button {
  flex: 1;
  background: var(--card-bg);
  border: none;
  cursor: pointer;
  padding: 10px 12px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  user-select: none;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-instant);
}
.panel-tabs button + button {
  border-left: 1px solid var(--rule);
}
.panel-tabs button:hover {
  background: var(--tint);
  color: var(--ink);
}
.panel-tabs button:active {
  transform: scale(0.96);
  transition: transform var(--t-instant);
}
.panel-tabs button[aria-pressed="true"] {
  background: var(--blueprint);
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 2px 6px rgba(24, 66, 114, 0.35);
}

/* Panels sit still. Hover used to swap the border to blue and jump two
   elevation steps, which made a static page feel jittery under the cursor. */
.panel {
  border: 1px solid var(--rule);
  border-radius: var(--r2);
  background: var(--card-bg);
  box-shadow: var(--sh-3d-card);
  overflow: hidden;
  position: relative;
}
.panel-head {
  display: flex;
  align-items: center;
  gap: var(--s3);
  flex-wrap: wrap;
  min-height: 60px;
  height: 60px;
  box-sizing: border-box;
  padding: 0 var(--s4);
  border-bottom: 1px solid var(--rule);
  background: var(--card-bg-alt);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.70);
}
:root[data-theme="dark"] .panel-head,
:root:not([data-theme="light"]) .panel-head {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
/* a segmented control in a panel head sits on the same 60px rhythm as the
   buttons beside it, so two panels side by side keep one baseline */
.panel-head .segmented {
  padding: 2px;
}
.panel-head .segmented button {
  height: 30px;
  padding: 0 12px;
}
.panel-head h2 {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.panel-head .sub {
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 12px;
  letter-spacing: normal;
  color: var(--text-secondary);
  font-weight: 500;
}
.panel-head .tools {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin-left: auto;
  flex-wrap: wrap;
}
.panel-body {
  padding: var(--s3) var(--s4) var(--s4);
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}
.panel-body.scroll {
  max-height: calc(100vh - 280px);
  overflow-y: auto;
  overscroll-behavior-y: contain;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: auto; /* Raw 1:1 hardware scroll tracking with no inertia lag */
  contain: layout paint;
  transform: translateZ(0);
  will-change: scroll-position;
}

.stats,
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--s4);
  margin-bottom: var(--s5);
  align-items: stretch;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--s4);
  align-items: stretch;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: var(--s3);
  align-items: stretch;
}
/* cards in a row share the row's height so a grid never looks ragged */
.grid-2 > *,
.grid-3 > *,
.grid-4 > *,
.stats > * {
  min-width: 0;
}

/* ---- responsiveness & performance optimizations ----------------------- */
.nav::-webkit-scrollbar {
  display: none;
}

@media (max-width: 1024px) {
  .board {
    grid-template-columns: 1fr;
  }
  .stats,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
}

/* two metric cards to a row on a phone: one per row pushed the actual work
   four screens down */
@media (max-width: 600px) {
  .stats,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--s3);
  }
  .stat {
    min-height: 80px;
    padding: var(--s3) var(--s3) var(--s3) var(--s4);
  }
  .stat .v {
    font-size: 26px;
  }
}

@media (max-width: 380px) {
  .stats,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .topbar {
    height: var(--topbar-h, 64px) !important;
    min-height: var(--topbar-h, 64px) !important;
    flex-wrap: nowrap !important;
    padding: 0 var(--s4) !important;
    gap: 10px;
  }
  .topbar > .who {
    order: 3;
    width: 100%;
    max-width: none;
    margin-left: 0;
  }
  .topbar > .who select {
    flex: 1;
    min-width: 0;
  }
  .topbar-actions {
    margin-left: auto;
  }
  .topbar-actions .who.user-menu-trigger {
    width: auto;
    max-width: 240px;
    order: unset;
  }
  .brand .lockup span {
    display: none;
  }
  .nav {
    position: sticky;
    top: auto;
    padding: 0 var(--s3);
    gap: 2px;
  }
  .nav button {
    padding: 0 14px;
    height: 42px;
    font-size: 13px;
  }
  .page {
    padding: var(--s3) var(--s3) 72px;
  }
  .page-head h1 {
    font-size: 22px;
  }
  .panel-body.scroll {
    max-height: none;
    overflow: visible;
  }
  .filters {
    grid-template-columns: 1fr 1fr;
  }
  .filterbar-head {
    flex-wrap: wrap;
    gap: 8px;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .topbar .theme-label,
  .topbar .topbar-signout-btn .btn-label,
  .topbar .topbar-alerts-btn .btn-label {
    display: none;
  }
  .topbar .toggle-theme,
  .topbar .topbar-signout-btn,
  .topbar .topbar-alerts-btn {
    padding: 0;
    gap: 0;
    height: 32px;
    width: 32px;
    min-width: 32px;
    justify-content: center;
  }
  .topbar-actions {
    gap: 6px;
  }
  .topbar-actions .user-menu-trigger {
    padding: 3px 6px 3px 3px;
    gap: 6px;
    max-width: none;
  }
  .topbar-actions .user-menu-trigger-info {
    display: none;
  }
  .user-menu-dropdown {
    right: 0;
    width: min(280px, calc(100vw - 24px));
  }
}

@media (max-width: 480px) {
  .topbar {
    padding: 8px var(--s3);
  }
  .brand b {
    font-size: 15px;
  }
  .brand .mark {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
  .filters {
    grid-template-columns: 1fr;
  }
  .panel-head {
    height: auto !important;
    min-height: 48px;
    padding: var(--s2) var(--s3);
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .panel-head .tools {
    width: 100%;
    margin-left: 0;
    justify-content: flex-start;
  }
  .btn, .iconbtn {
    min-height: 38px;
  }
}