:root {
  color-scheme: dark;

  --canvas: #0c111b;
  --canvas-soft: #111827;
  --surface: #151d2b;
  --surface-2: #1b2638;
  --surface-3: #233149;
  --surface-hover: #202d42;
  --text: #f1f5fb;
  --text-strong: #ffffff;
  --muted: #9aa9bd;
  --text-dim: #78879a;
  --line: #2a3950;
  --line-strong: #3a4b65;

  --accent: #7c9cff;
  --accent-strong: #9bb2ff;
  --accent-soft: rgba(124, 156, 255, 0.14);
  --accent-faint: rgba(124, 156, 255, 0.07);
  --success: #45d49a;
  --success-soft: rgba(69, 212, 154, 0.13);
  --warning: #f4bb55;
  --warning-soft: rgba(244, 187, 85, 0.13);
  --danger: #ff7b83;
  --danger-soft: rgba(255, 123, 131, 0.12);

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 14px 34px rgba(0, 0, 0, 0.22);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.3);
  --focus-ring: 0 0 0 3px rgba(124, 156, 255, 0.32);
  --ease: cubic-bezier(0.2, 0.75, 0.25, 1);
  --motion-fast: 160ms;
  --motion-base: 220ms;
  --motion-slow: 280ms;

  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Noto Sans", Arial, sans-serif;
  --emoji: "Noto Color Emoji", "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  /* Legacy aliases used by existing page-local CSS. */
  --bg: var(--canvas);
  --glass: var(--surface);
  --glass-hover: var(--surface-hover);
  --glass-border: var(--line);
  --glass-border-hover: var(--line-strong);
  --accent-2: var(--accent);
  --accent-3: var(--success);
  --accent-dim: var(--accent-soft);
  --card: var(--surface);
  --card-hover: var(--surface-hover);
  --surface2: var(--surface-2);
  --secondary: var(--muted);
  --separator: var(--line);
  --green: var(--success);
  --green-soft: var(--success-soft);
  --red: var(--danger);
  --red-soft: var(--danger-soft);
  --amber: var(--warning);
  --amber-soft: var(--warning-soft);
  --orange: var(--warning);
  --yellow: var(--warning);
  --radius: var(--radius-lg);
  --blur: 0px;
  --shadow: var(--shadow-md);
  --glow: none;
  --corp-bg: var(--canvas);
  --corp-blue-1: var(--accent-soft);
  --corp-blue-2: var(--accent-faint);
  --corp-blue-3: transparent;
  --touch-min: 44px;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --canvas: #f3f6fb;
    --canvas-soft: #eaf0f8;
    --surface: #ffffff;
    --surface-2: #f7f9fc;
    --surface-3: #edf2f8;
    --surface-hover: #f2f5fa;
    --text: #172033;
    --text-strong: #0b1220;
    --muted: #5e6c80;
    --text-dim: #738196;
    --line: #d8e0eb;
    --line-strong: #bdc9d8;
    --accent: #4b66d5;
    --accent-strong: #3652c1;
    --accent-soft: rgba(75, 102, 213, 0.11);
    --accent-faint: rgba(75, 102, 213, 0.055);
    --success: #147a57;
    --success-soft: rgba(20, 122, 87, 0.1);
    --warning: #9a6209;
    --warning-soft: rgba(154, 98, 9, 0.1);
    --danger: #bd3f4b;
    --danger-soft: rgba(189, 63, 75, 0.09);
    --shadow-sm: 0 1px 2px rgba(20, 34, 57, 0.06);
    --shadow-md: 0 14px 34px rgba(20, 34, 57, 0.1);
    --shadow-lg: 0 24px 60px rgba(20, 34, 57, 0.14);
    --focus-ring: 0 0 0 3px rgba(75, 102, 213, 0.23);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--canvas);
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 0%, var(--accent-faint), transparent 32rem),
    var(--canvas);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.055;
  pointer-events: none;
}

body::after {
  display: none !important;
  animation: none !important;
}

body.ui-shell::before {
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px) !important;
  background-size: 48px 48px !important;
  opacity: 0.055 !important;
}

::selection {
  background: var(--accent);
  color: #fff;
}

a {
  color: var(--accent);
  text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-strong);
  text-decoration-color: currentColor;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
[role="button"],
input,
select,
textarea,
a {
  transition:
    color var(--motion-fast) var(--ease),
    background-color var(--motion-fast) var(--ease),
    border-color var(--motion-fast) var(--ease),
    box-shadow var(--motion-fast) var(--ease),
    opacity var(--motion-fast) var(--ease),
    transform var(--motion-base) var(--ease);
}

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

:where(button, input, select, textarea):disabled,
[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.52;
}

img,
svg,
iframe {
  max-width: 100%;
}

code,
pre,
kbd,
samp {
  font-family: var(--mono);
}

code {
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  background: var(--surface-2);
  color: var(--accent-strong);
  padding: 0.12em 0.36em;
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

pre {
  max-width: 100%;
  overflow: auto;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-md) !important;
  background: var(--surface-2) !important;
  padding: 18px !important;
  color: var(--text) !important;
}

pre code {
  border: 0;
  background: transparent;
  padding: 0;
  color: inherit;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10000;
  transform: translateY(-160%);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #0c111b;
  padding: 10px 14px;
  text-decoration: none;
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

/* Shell layout */
.page,
.project-page,
.ui-account .container {
  position: relative;
  z-index: 1;
  width: min(100% - 32px, 1180px);
  margin-inline: auto;
  padding: clamp(28px, 5vw, 64px) 0;
}

.project-page {
  width: min(100% - 32px, 960px);
}

.ui-account .container {
  width: min(100% - 32px, 920px);
}

.ui-shell h1,
.ui-shell h2,
.ui-shell h3,
.ui-shell h4,
body:not([class]) h1,
body:not([class]) h2,
body:not([class]) h3 {
  color: var(--text-strong) !important;
  font-family: var(--font);
  line-height: 1.2;
  text-wrap: balance;
}

.ui-shell p,
.ui-shell li,
.ui-shell td,
.ui-shell dd,
body:not([class]) p,
body:not([class]) li {
  overflow-wrap: anywhere;
}

.hero {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end !important;
  gap: 18px 28px !important;
  margin: 0 0 clamp(28px, 5vw, 48px) !important;
  padding: clamp(24px, 4vw, 38px) !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-xl) !important;
  background: color-mix(in srgb, var(--surface) 94%, transparent) !important;
  box-shadow: var(--shadow-sm) !important;
  text-align: left !important;
  backdrop-filter: none !important;
}

.hero::before,
.hero::after {
  display: none !important;
}

.hero h1,
.project-page h1 {
  margin: 0 !important;
  background: none !important;
  color: var(--text-strong) !important;
  -webkit-text-fill-color: currentColor !important;
  animation: none !important;
  font-size: clamp(2rem, 5vw, 3.65rem) !important;
  font-weight: 760 !important;
  letter-spacing: -0.04em !important;
}

.project-page h1 {
  font-size: clamp(2rem, 4vw, 3.2rem) !important;
}

.subtitle,
.lead {
  grid-column: 1;
  margin: 8px 0 0 !important;
  color: var(--muted) !important;
  font-size: clamp(0.98rem, 1.7vw, 1.12rem) !important;
  line-height: 1.6 !important;
}

.hero > .back-link,
.hero > .back {
  grid-column: 1 / -1;
  justify-self: start;
  margin: 0 0 4px !important;
}

.hero > .search-wrap {
  grid-column: 1 / -1;
  width: min(100%, 560px);
  margin: 2px 0 0 !important;
}

.user-info {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  max-width: 100%;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-md) !important;
  background: var(--surface-2) !important;
  padding: 10px 12px !important;
  color: var(--muted) !important;
  font-size: 0.86rem !important;
  backdrop-filter: none !important;
}

.user-info span {
  color: var(--text) !important;
  font-weight: 650;
}

.admin-link,
.cabinet-link {
  color: var(--accent) !important;
  font-weight: 650;
  text-decoration: none;
}

.logout-btn {
  min-height: 36px;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-sm) !important;
  background: var(--surface) !important;
  color: var(--muted) !important;
  padding: 7px 12px !important;
}

.logout-btn:hover {
  border-color: color-mix(in srgb, var(--danger) 45%, var(--line)) !important;
  background: var(--danger-soft) !important;
  color: var(--danger) !important;
}

/* Navigation and controls */
.back,
.back-link,
.btn-nav,
.btn,
.filter-btn,
.topbar-btn {
  display: inline-flex !important;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-sm) !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  padding: 8px 14px !important;
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none !important;
  box-shadow: var(--shadow-sm);
  backdrop-filter: none !important;
}

.back:hover,
.back-link:hover,
.btn-nav:hover,
.btn:hover,
.filter-btn:hover,
.topbar-btn:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong) !important;
  background: var(--surface-hover) !important;
  color: var(--accent-strong) !important;
}

.btn-primary,
.primary,
.task-add-btn,
.add-task-btn {
  border-color: var(--accent) !important;
  background: var(--accent) !important;
  color: #fff !important;
}

.btn-danger {
  border-color: color-mix(in srgb, var(--danger) 55%, var(--line)) !important;
  background: var(--danger-soft) !important;
  color: var(--danger) !important;
}

/* Forms */
label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
}

:where(
  input:not([type="checkbox"], [type="radio"], [type="hidden"]),
  select,
  textarea
) {
  max-width: 100%;
  min-height: 44px;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-sm) !important;
  background: var(--surface-2) !important;
  color: var(--text) !important;
  padding: 9px 12px !important;
  box-shadow: none !important;
}

:where(input, textarea)::placeholder {
  color: var(--text-dim) !important;
  opacity: 0.85;
}

:where(input, select, textarea):hover {
  border-color: var(--line-strong) !important;
}

:where(input, select, textarea):focus {
  border-color: var(--accent) !important;
  outline: none;
  box-shadow: var(--focus-ring) !important;
}

input[type="date"] {
  color-scheme: inherit !important;
}

.search-wrap {
  position: relative;
  max-width: 560px;
}

#search {
  width: 100%;
  min-height: 50px;
  border-radius: var(--radius-md) !important;
  padding-left: 46px !important;
}

.search-icon {
  position: absolute;
  top: 50%;
  left: 16px;
  transform: translateY(-50%);
  color: var(--muted);
  opacity: 0.72;
  pointer-events: none;
}

/* Home and hubs */
.categories-landing {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px !important;
  margin: 0 !important;
}

.category-block {
  position: relative;
  width: auto !important;
  max-width: none !important;
  min-height: 220px;
  align-items: flex-start !important;
  justify-content: flex-end;
  overflow: hidden;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-xl) !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  padding: clamp(24px, 4vw, 34px) !important;
  text-align: left !important;
  box-shadow: var(--shadow-sm);
}

.category-block::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(145deg, var(--accent-soft), transparent 55%);
  pointer-events: none;
}

.category-block.personal::after {
  background: linear-gradient(145deg, var(--warning-soft), transparent 58%);
}

.category-block > * {
  position: relative;
  z-index: 1;
}

.category-block:hover {
  transform: translateY(-3px) !important;
  border-color: var(--line-strong) !important;
  box-shadow: var(--shadow-md) !important;
}

.category-block .category-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  margin: 0 0 auto !important;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  font-family: var(--emoji);
  font-size: 1.55rem !important;
}

.category-block h2 {
  margin: 24px 0 7px !important;
  color: var(--text-strong) !important;
  font-size: clamp(1.25rem, 2.5vw, 1.65rem) !important;
}

.category-block p {
  margin: 0 !important;
  color: var(--muted) !important;
  font-size: 0.94rem !important;
  line-height: 1.55;
}

.main-blocks {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px !important;
  margin-top: 18px !important;
}

.feature-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  min-height: 108px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: inherit;
  padding: 18px 20px;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: var(--surface-hover);
  box-shadow: var(--shadow-md);
}

.feature-card__icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  font-family: var(--emoji);
  font-size: 1.35rem;
}

.feature-card--purple .feature-card__icon {
  background: var(--warning-soft);
}

.feature-card__title {
  margin: 0 0 3px !important;
  color: var(--text-strong) !important;
  font-size: 1.02rem !important;
}

.feature-card__description {
  margin: 0 !important;
  color: var(--muted) !important;
  font-size: 0.86rem !important;
  line-height: 1.45;
}

/* Cards and content */
.grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 18px !important;
}

.ui-shell:not(.ui-workspace) .grid .card,
.ui-shell:not(.ui-workspace) > .card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-lg) !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  padding: 24px !important;
  box-shadow: var(--shadow-sm) !important;
  text-decoration: none;
  backdrop-filter: none !important;
}

.ui-shell:not(.ui-workspace) .grid .card::before {
  display: none !important;
}

.ui-shell:not(.ui-workspace) .grid .card:hover {
  transform: translateY(-3px) !important;
  border-color: var(--line-strong) !important;
  background: var(--surface-hover) !important;
  box-shadow: var(--shadow-md) !important;
}

.card-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin: 0 0 20px !important;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  font-family: var(--emoji);
  font-size: 1.45rem !important;
  filter: none !important;
}

.card h2,
.card h3,
.card-title {
  margin: 0 0 8px !important;
  color: var(--text-strong) !important;
  font-size: 1.15rem !important;
}

.card p,
.card-desc,
.card-meta,
.meta,
.muted {
  color: var(--muted) !important;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px !important;
}

.tag,
.badge,
.status-badge,
.quality-tag,
.idea-tag,
.chip,
.stat-badge,
.project-tag {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line)) !important;
  border-radius: 999px !important;
  background: var(--accent-soft) !important;
  color: var(--accent-strong) !important;
  padding: 3px 9px !important;
  font-size: 0.75rem !important;
  font-weight: 650;
  line-height: 1.2;
  backdrop-filter: none !important;
}

.status-done,
.badge-ok,
.status-on,
.ok {
  border-color: color-mix(in srgb, var(--success) 35%, var(--line)) !important;
  background: var(--success-soft) !important;
  color: #0c111b !important;
}

.status-planned,
.warning {
  border-color: color-mix(in srgb, var(--warning) 35%, var(--line)) !important;
  background: var(--warning-soft) !important;
  color: #0c111b !important;
}

.error,
.error-state,
.msg-err,
.tag-red {
  border-color: color-mix(in srgb, var(--danger) 35%, var(--line)) !important;
  background: var(--danger-soft) !important;
  color: var(--danger) !important;
}

.empty,
.empty-state,
.error-state,
.loading {
  border: 1px dashed var(--line-strong) !important;
  border-radius: var(--radius-lg) !important;
  background: var(--surface) !important;
  color: var(--muted) !important;
  padding: clamp(24px, 6vw, 48px) !important;
  text-align: center;
}

.ui-shell .project-page header {
  margin-bottom: 30px;
}

.project-page .content,
.ui-project .content,
.ui-project .section,
.ui-project .info-section,
.ui-project .download-section,
.ui-project .highlight-box,
.ui-project .highlight-card,
.ui-project .info-card,
.ui-project .decision-card,
.ui-project .schedule-card,
.ui-project .list-card,
.ui-project .product-card,
.ui-project .idea-card,
.ui-project .employee-card,
.ui-project .provider-card,
.ui-project .platform-card,
.ui-project .imprint-card,
.ui-project .metric-card,
.ui-project .gate-box {
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-lg) !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  box-shadow: var(--shadow-sm);
  backdrop-filter: none !important;
}

.ui-project .content {
  padding: clamp(20px, 4vw, 34px) !important;
  line-height: 1.75;
}

.ui-project :where(.section, .info-section, .download-section) {
  padding: clamp(18px, 3vw, 26px) !important;
  margin-block: 16px !important;
}

.ui-project .toc {
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-lg) !important;
  background: var(--surface) !important;
  padding: 20px !important;
}

.ui-project .page::before,
.ui-hub .page::before {
  opacity: 0.018 !important;
  background-size: 420px auto !important;
}

/* Tables */
.table-wrap,
.ui-shell .section:has(> table),
.ui-project .cmd-table,
.ui-project .compare-table {
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}

.ui-shell table,
body:not([class]) table {
  width: 100%;
  border-spacing: 0;
  border-collapse: separate !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  overflow: hidden;
}

.ui-shell th,
.ui-shell td,
body:not([class]) th,
body:not([class]) td {
  border: 0 !important;
  border-bottom: 1px solid var(--line) !important;
  padding: 11px 13px !important;
  text-align: left;
  vertical-align: top;
}

.ui-shell th,
body:not([class]) th {
  background: var(--surface-2) !important;
  color: var(--muted) !important;
  font-size: 0.74rem;
  font-weight: 750 !important;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ui-shell tr:last-child td,
body:not([class]) tr:last-child td {
  border-bottom: 0 !important;
}

/* Auth and account */
.ui-auth {
  display: grid !important;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% -10%, var(--accent-soft), transparent 38rem),
    var(--canvas) !important;
}

.ui-auth .login-box {
  width: min(100%, 430px) !important;
  max-width: none !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-xl) !important;
  background: var(--surface) !important;
  padding: clamp(26px, 6vw, 42px) !important;
  box-shadow: var(--shadow-lg);
}

.ui-auth .login-box h1 {
  margin-bottom: 6px !important;
  font-size: 1.65rem !important;
}

.ui-auth .login-box > p {
  color: var(--muted) !important;
}

.ui-auth .login-box button {
  min-height: 46px;
  border: 1px solid var(--accent) !important;
  border-radius: var(--radius-sm) !important;
  background: var(--accent) !important;
  color: #fff !important;
}

.ui-auth .login-box .btn-secondary {
  border-color: var(--line) !important;
  background: var(--surface-2) !important;
  color: var(--text) !important;
}

.ui-auth .divider {
  color: var(--muted) !important;
}

.ui-auth .divider::before,
.ui-auth .divider::after {
  border-color: var(--line) !important;
}

.ui-account {
  background: var(--canvas) !important;
  color: var(--text) !important;
}

.ui-account .container > h1 {
  margin: 0 0 5px !important;
  font-size: clamp(1.85rem, 4vw, 2.5rem) !important;
}

.ui-account .nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px !important;
  margin: 22px 0 !important;
}

.ui-account .section {
  overflow-x: auto;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-lg) !important;
  background: var(--surface) !important;
  padding: clamp(18px, 4vw, 26px) !important;
  box-shadow: var(--shadow-sm);
}

.ui-account .section h2 {
  color: var(--text-strong) !important;
}

.ui-account .section p,
.ui-account .subtitle {
  color: var(--muted) !important;
}

.ui-account .secret-box {
  border-color: var(--line) !important;
  background: var(--surface-2) !important;
  color: var(--accent-strong) !important;
}

.ui-account .msg-ok {
  border-color: var(--success) !important;
  background: var(--success-soft) !important;
  color: var(--success) !important;
}

/* Project task widgets */
.ui-shell .task-section,
.ui-shell .task-list-container {
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-lg) !important;
  background: var(--surface) !important;
  padding: clamp(14px, 3vw, 20px) !important;
  backdrop-filter: none !important;
}

.ui-shell .task-date-bar {
  display: flex !important;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px !important;
  margin-bottom: 14px !important;
}

.ui-shell .task-date-label {
  min-width: min(100%, 200px);
  flex: 1;
  color: var(--muted) !important;
}

.ui-shell .task-item {
  display: grid !important;
  grid-template-columns: auto minmax(160px, 1fr) auto minmax(200px, 400px) auto auto;
  align-items: center !important;
  gap: 8px !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-sm) !important;
  background: var(--surface-2) !important;
  padding: 10px !important;
}

.ui-shell .task-checkbox {
  display: inline-grid;
  min-width: 38px;
  min-height: 38px;
  place-items: center;
  border: 1px solid var(--line) !important;
  border-radius: 8px;
  background: var(--surface) !important;
  color: var(--accent) !important;
  cursor: pointer;
  font-family: var(--emoji);
  font-size: 1.35rem;
  padding: 4px;
}

.ui-shell .task-text {
  min-width: 0;
  color: var(--text) !important;
}

.ui-shell .task-text.done {
  color: var(--text-dim) !important;
}

.ui-shell .task-item.task-done {
  background: rgba(34, 197, 94, 0.08) !important;
  border-color: rgba(34, 197, 94, 0.15) !important;
}

.ui-shell section:has(.task-list-container) {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 16px;
}

.ui-shell .task-due-input,
.ui-shell .task-notes-input {
  width: 100% !important;
  min-width: 0;
}

.ui-shell .task-due-input {
  width: auto !important;
}

.ui-shell .task-carry-btn,
.ui-shell .task-delete-btn,
.ui-shell .task-add-btn {
  min-height: 38px;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-sm) !important;
  background: var(--surface) !important;
  color: var(--muted) !important;
  padding: 7px 10px !important;
}

.ui-shell .task-carry-btn {
  color: var(--warning) !important;
}

.ui-shell .task-delete-btn {
  color: var(--danger) !important;
}

.ui-shell .task-add-form {
  display: flex !important;
  flex-wrap: wrap;
  gap: 8px !important;
}

.ui-shell .task-add-input {
  min-width: min(100%, 220px);
  flex: 1;
}

/* Dynamic daily-plan page is generated by server.js and has no body class. */
body:not([class]) .page {
  width: min(100% - 32px, 1180px);
}

body:not([class]) .date-bar {
  display: flex !important;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px !important;
  margin-bottom: 18px !important;
}

body:not([class]) main > div {
  border-color: var(--line) !important;
  color: var(--text) !important;
}

body:not([class]) main > div[style*="background"] {
  background-color: var(--surface) !important;
  box-shadow: var(--shadow-sm);
}

body:not([class]) main div[style*="rgba(255,255,255,0.03)"],
body:not([class]) main div[style*="rgba(255,255,255,0.04)"] {
  border-color: var(--line) !important;
  background: var(--surface-2) !important;
}

body:not([class]) main :where(input, select) {
  border-color: var(--line) !important;
  background: var(--surface-2) !important;
  color: var(--text) !important;
  color-scheme: inherit !important;
}

body:not([class]) main button[style],
body:not([class]) main a[style] {
  border-color: var(--line) !important;
  border-radius: var(--radius-sm) !important;
  background: var(--surface) !important;
  color: var(--accent) !important;
}

/* Inline-color compatibility for the light theme and legacy page blocks. */
.ui-shell [style*="color:#e2e8f0"],
.ui-shell [style*="color: #e2e8f0"],
body:not([class]) [style*="color:#e2e8f0"] {
  color: var(--text) !important;
}

.ui-shell [style*="color:#94a3b8"],
.ui-shell [style*="color: #94a3b8"],
.ui-shell [style*="color:#64748b"],
body:not([class]) [style*="color:#94a3b8"],
body:not([class]) [style*="color:#64748b"] {
  color: var(--muted) !important;
}

.ui-shell [style*="color:#93c5fd"],
.ui-shell [style*="color: #93c5fd"],
body:not([class]) [style*="color:#93c5fd"] {
  color: var(--accent) !important;
}

@media (prefers-color-scheme: light) {
  .ui-shell [style*="background:rgba(255,255,255"],
  .ui-shell [style*="background: rgba(255,255,255"] {
    border-color: var(--line) !important;
    background-color: var(--surface-2) !important;
  }
}

/* Workspace compatibility: preserve the existing SPA layout and behavior. */
.ui-workspace {
  --sidebar-w: 252px;
  --topbar-h: 56px;
  --statusbar-h: 30px;
  background: var(--canvas) !important;
  color: var(--text) !important;
}

.ui-workspace::before {
  display: none;
}

.ui-workspace :where(.sidebar, .topbar, .statusbar) {
  border-color: var(--line) !important;
  background: var(--surface) !important;
}

.ui-workspace .main {
  background: var(--canvas);
  padding: 18px !important;
}

.ui-workspace .card,
.ui-workspace .task-group {
  border-color: var(--line) !important;
  border-radius: var(--radius-md) !important;
  background: var(--surface) !important;
  box-shadow: var(--shadow-sm);
}

.ui-workspace .nav-item {
  min-height: 40px;
  color: var(--muted) !important;
}

.ui-workspace .nav-item:hover {
  background: var(--surface-hover) !important;
  color: var(--text) !important;
  text-decoration: none;
}

.ui-workspace .nav-item.active {
  border-left-color: var(--accent) !important;
  background: var(--accent-soft) !important;
  color: var(--accent-strong) !important;
}

.ui-workspace .sidebar-logo .dot,
.ui-workspace .status-dot {
  background: var(--accent) !important;
}

.ui-workspace .topbar-btn.primary {
  border-color: var(--accent) !important;
  background: var(--accent-soft) !important;
  color: var(--accent-strong) !important;
}

.ui-workspace .task-checkbox.checked {
  border-color: var(--success) !important;
  background: var(--success-soft) !important;
}

.ui-workspace .progress-fill {
  background: linear-gradient(90deg, var(--accent), var(--success)) !important;
}

footer {
  margin-top: clamp(42px, 8vw, 76px) !important;
  color: var(--muted) !important;
  font-size: 0.84rem;
  text-align: center;
  opacity: 1 !important;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: 999px;
  background: var(--line-strong);
  background-clip: padding-box;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) !important;
    align-items: start !important;
  }

  .user-info {
    grid-column: 1;
    grid-row: auto;
    width: fit-content;
  }

  .main-blocks {
    grid-template-columns: minmax(0, 1fr);
  }

  .ui-shell .task-item {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .ui-shell .task-due-input,
  .ui-shell .task-notes-input {
    grid-column: 2 / -1;
    width: 100% !important;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 15px;
  }

  .page,
  .project-page,
  .ui-account .container,
  body:not([class]) .page {
    width: min(100% - 24px, 1180px);
    padding-block: 20px 38px;
  }

  .hero {
    gap: 14px !important;
    padding: 20px !important;
    border-radius: var(--radius-lg) !important;
  }

  .hero h1,
  .project-page h1 {
    font-size: clamp(1.75rem, 9vw, 2.5rem) !important;
    letter-spacing: -0.035em !important;
  }

  .categories-landing {
    grid-template-columns: minmax(0, 1fr);
  }

  .category-block {
    min-height: 190px;
  }

  .grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .ui-shell:not(.ui-workspace) .grid .card {
    padding: 20px !important;
  }

  .feature-card {
    min-height: 96px;
    padding: 16px;
  }

  .user-info {
    width: 100%;
  }

  .ui-account .logout-btn {
    float: none !important;
    margin-bottom: 18px;
  }

  .ui-shell th,
  .ui-shell td,
  body:not([class]) th,
  body:not([class]) td {
    padding: 9px 10px !important;
    font-size: 0.84rem;
  }

  .ui-shell .task-item {
    display: flex !important;
    flex-wrap: wrap;
    align-items: center !important;
  }

  .ui-shell .task-text {
    min-width: calc(100% - 48px);
    flex: 1;
  }

  .ui-shell .task-due-input,
  .ui-shell .task-notes-input,
  .ui-shell .task-add-input {
    width: 100% !important;
  }

  body:not([class]) main form[style*="display:flex"],
  body:not([class]) main form[style*="display:inline-flex"] {
    width: 100%;
    flex-wrap: wrap !important;
  }

  body:not([class]) main form input[type="text"],
  body:not([class]) main form select {
    width: 100% !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  :where(.card, .category-block, .feature-card, .btn, .btn-nav, a, button):hover {
    transform: none !important;
  }
}