:root {
  --bg: #e9edf7;
  --panel: rgb(255 255 255 / 76%);
  --panel-strong: rgb(255 255 255 / 91%);
  --line: #d5dbea;
  --line-strong: #c4ccdf;
  --text: #1d2431;
  --muted: #697386;
  --muted-soft: #8c96a8;
  --accent: #6e7fdd;
  --accent-soft: #e9ebff;
  --accent-deep: #4d5fbd;
  --todo: #f0b55f;
  --doing: #6e7fdd;
  --done: #69ad87;
  --danger: #c96b75;
  --shadow: 0 22px 64px rgb(54 65 101 / 15%);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 15px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  position: relative;
  background:
    radial-gradient(circle at 82% 18%, rgb(255 255 255 / 90%), transparent 31%),
    radial-gradient(circle at 13% 88%, rgb(120 147 255 / 36%), transparent 30%),
    linear-gradient(145deg, #f4f6fb 0%, #e8edf7 48%, #dbe3f3 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", sans-serif;
  line-height: 1.5;
}

body::before,
body::after {
  position: fixed;
  z-index: 0;
  content: "";
  pointer-events: none;
}

body::before {
  inset: -12% 58% 32% -18%;
  border: 1px solid rgb(255 255 255 / 74%);
  border-radius: 44% 56% 63% 37%;
  background: linear-gradient(135deg, rgb(255 255 255 / 60%), rgb(120 143 221 / 10%));
  box-shadow: inset 0 0 90px rgb(255 255 255 / 45%);
  transform: rotate(-12deg);
}

body::after {
  right: -9vw;
  bottom: -26vh;
  width: min(58vw, 780px);
  height: min(58vw, 780px);
  border: 2px solid rgb(255 255 255 / 66%);
  border-radius: 42% 58% 55% 45%;
  background: linear-gradient(145deg, rgb(255 255 255 / 20%), rgb(92 123 230 / 22%));
  box-shadow: inset 0 0 100px rgb(255 255 255 / 44%);
  transform: rotate(24deg);
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: -5rem;
  border-radius: 10px;
  background: var(--text);
  color: white;
  padding: 0.7rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

body > .site-header,
body > #source-main-content,
body > footer,
body > noscript {
  display: none;
}

.workspace-app {
  position: relative;
  z-index: 1;
  display: flex;
  width: min(1480px, 100%);
  height: 100dvh;
  margin: 0 auto;
  padding: 20px clamp(16px, 2.5vw, 34px);
  flex-direction: column;
  gap: 14px;
}

.dashboard-card {
  border: 1px solid rgb(190 200 221 / 72%);
  border-radius: var(--radius-xl);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px) saturate(1.08);
}

.dashboard-header {
  display: grid;
  min-height: 192px;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 14px;
}

.intro-card {
  display: flex;
  min-width: 0;
  padding: 22px 26px;
  flex-direction: column;
  justify-content: space-between;
}

.app-kicker,
.sidebar-title,
.workspace-step {
  margin: 0;
  color: var(--accent-deep);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.intro-card h1 {
  margin: 3px 0 7px;
  font-size: clamp(2rem, 3vw, 3.25rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.intro-card p:last-child {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.intro-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.local-note {
  color: var(--muted-soft);
  font-size: 0.75rem;
}

.soft-button,
.pagination button {
  min-height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgb(255 255 255 / 64%);
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
}

.soft-button:hover,
.pagination button:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent-deep);
}

.progress-summary {
  display: grid;
  min-width: 0;
  padding: 18px 22px;
  grid-template-columns: 136px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.progress-ring {
  position: relative;
  display: grid;
  width: 126px;
  height: 126px;
  place-items: center;
}

.progress-ring svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.progress-ring circle {
  fill: none;
  stroke-width: 12;
}

.ring-track {
  stroke: #e3e7f1;
}

.ring-value {
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-dasharray: 302;
  stroke-dashoffset: 302;
  transition: stroke-dashoffset 240ms ease;
}

.progress-ring strong {
  font-size: 1.85rem;
  letter-spacing: -0.05em;
}

.progress-kpis h2 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.kpi-grid > div {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgb(255 255 255 / 48%);
  padding: 9px 12px;
}

.kpi-grid strong,
.kpi-grid span {
  display: block;
}

.kpi-grid strong {
  font-size: 1.2rem;
  line-height: 1;
}

.kpi-grid span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.7rem;
}

.dashboard-workspace {
  display: grid;
  min-height: 0;
  flex: 1;
  grid-template-columns: 245px minmax(0, 1fr);
  gap: 14px;
}

.module-sidebar {
  display: flex;
  min-height: 0;
  padding: 16px 12px;
  flex-direction: column;
  gap: 7px;
}

.sidebar-title {
  margin: 0 8px 3px;
  color: var(--muted);
}

.module-button {
  display: grid;
  width: 100%;
  min-height: 62px;
  border: 1px solid transparent;
  border-radius: 18px;
  background: transparent;
  padding: 8px 9px;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  text-align: left;
  cursor: pointer;
}

.module-button:hover {
  border-color: var(--line);
  background: rgb(255 255 255 / 48%);
}

.module-button.is-active {
  border-color: var(--line-strong);
  background: var(--panel-strong);
  box-shadow: 0 12px 26px rgb(62 74 112 / 11%);
}

.module-index {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.68rem;
  font-weight: 900;
}

.module-button strong,
.module-button small {
  display: block;
}

.module-button strong {
  overflow: hidden;
  font-size: 0.84rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.module-button small {
  overflow: hidden;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.64rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.module-button em {
  color: var(--muted-soft);
  font-size: 0.64rem;
  font-style: normal;
  font-weight: 800;
}

.workspace-main {
  display: flex;
  min-width: 0;
  min-height: 0;
  padding: 17px 18px 13px;
  flex-direction: column;
  overflow: hidden;
}

.workspace-heading {
  display: flex;
  min-width: 0;
  gap: 18px;
  align-items: flex-start;
  justify-content: space-between;
}

.workspace-heading > div {
  min-width: 0;
}

.workspace-heading h2 {
  margin: 2px 0 3px;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.workspace-heading p:last-child {
  max-width: 760px;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.76rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visible-count {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgb(255 255 255 / 55%);
  padding: 6px 10px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
}

.status-toolbar {
  display: flex;
  margin: 11px 0 10px;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.status-toolbar > span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
}

.status-tabs {
  display: flex;
  min-width: 0;
  gap: 7px;
}

.status-tab {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgb(255 255 255 / 48%);
  padding: 0.38rem 0.78rem;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 800;
}

.status-tab:hover {
  border-color: var(--accent);
}

.status-tab.is-active {
  border-color: transparent;
  background: var(--accent);
  box-shadow: 0 10px 24px rgb(79 95 189 / 24%);
  color: white;
}

.task-grid {
  display: grid;
  min-height: 0;
  flex: 1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: minmax(118px, auto);
  gap: 10px;
  align-content: start;
}

.task-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 0;
  max-height: 210px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  padding: 12px 12px 10px 15px;
  flex-direction: column;
  box-shadow: 0 12px 28px rgb(65 77 112 / 9%);
  align-self: start;
}

.task-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--todo);
  content: "";
}

.task-card[data-status="doing"]::before {
  background: var(--doing);
}

.task-card[data-status="done"]::before {
  background: var(--done);
}

.task-card-header {
  display: flex;
  min-width: 0;
  gap: 8px;
  align-items: flex-start;
  justify-content: space-between;
}

.task-card h3 {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  font-size: 0.86rem;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.task-number {
  flex: 0 0 auto;
  color: var(--muted-soft);
  font-size: 0.62rem;
  font-weight: 900;
}

.task-description {
  display: -webkit-box;
  margin: 6px 0 7px;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.task-meta {
  display: flex;
  min-width: 0;
  margin-top: auto;
  gap: 6px;
  align-items: center;
}

.task-group {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f7f8fc;
  padding: 3px 7px;
  color: var(--muted);
  font-size: 0.6rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-control {
  display: flex;
  margin-left: auto;
  gap: 3px;
}

.status-control button {
  display: grid;
  width: 27px;
  height: 27px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: white;
  place-items: center;
  color: var(--muted-soft);
  cursor: pointer;
  font-size: 0.62rem;
  font-weight: 950;
}

.status-control button:hover {
  border-color: var(--accent);
}

.status-control button[aria-pressed="true"][data-set-status="todo"] {
  border-color: var(--todo);
  background: #fff6e8;
  color: #9c661d;
}

.status-control button[aria-pressed="true"][data-set-status="doing"] {
  border-color: var(--doing);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.status-control button[aria-pressed="true"][data-set-status="done"] {
  border-color: var(--done);
  background: #e9f6ee;
  color: #377b57;
}

.empty-state {
  display: grid;
  min-height: 0;
  flex: 1;
  place-content: center;
  text-align: center;
}

.empty-state strong,
.empty-state span {
  display: block;
}

.empty-state span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
}

.pagination {
  display: flex;
  min-height: 40px;
  padding-top: 8px;
  gap: 10px;
  align-items: center;
  justify-content: center;
}

.pagination span {
  min-width: 56px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-align: center;
}

.pagination button {
  min-height: 31px;
  padding: 0.25rem 0.8rem;
  font-size: 0.68rem;
}

.pagination button:disabled {
  cursor: not-allowed;
  opacity: 0.38;
}

.mobile-module-nav {
  display: none;
}

@media (max-width: 1200px) {
  .task-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-height: 820px) and (min-width: 861px) {
  .workspace-app {
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .dashboard-header {
    min-height: 164px;
  }

  .intro-card,
  .progress-summary {
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .progress-ring {
    width: 108px;
    height: 108px;
  }

  .progress-summary {
    grid-template-columns: 116px minmax(0, 1fr);
  }

  .module-button {
    min-height: 53px;
  }

  .task-description {
    -webkit-line-clamp: 1;
  }
}

@media (max-width: 860px) {
  body {
    background:
      radial-gradient(circle at 84% 8%, rgb(255 255 255 / 90%), transparent 33%),
      linear-gradient(155deg, #f2f4fa 0%, #e7ecf7 48%, #d8e1f5 100%);
  }

  body::before {
    inset: -14% 38% 52% -35%;
  }

  body::after {
    right: -38vw;
    bottom: -10vh;
    width: 96vw;
    height: 96vw;
  }

  .workspace-app {
    width: 100%;
    padding: max(12px, env(safe-area-inset-top)) 12px calc(82px + env(safe-area-inset-bottom));
    gap: 10px;
  }

  .dashboard-header {
    display: block;
    min-height: auto;
  }

  .intro-card {
    min-height: 72px;
    border-radius: 22px 22px 0 0;
    padding: 12px 15px 9px;
  }

  .intro-card h1 {
    margin: 1px 0 2px;
    font-size: 1.25rem;
  }

  .intro-card p:last-child,
  .local-note {
    display: none;
  }

  .intro-actions {
    position: absolute;
    top: calc(max(12px, env(safe-area-inset-top)) + 17px);
    right: 27px;
  }

  .soft-button {
    min-height: 32px;
    padding: 0.3rem 0.65rem;
    font-size: 0.67rem;
  }

  .progress-summary {
    display: grid;
    min-height: 112px;
    margin-top: -1px;
    border-radius: 0 0 22px 22px;
    padding: 9px 12px 12px;
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 8px;
  }

  .progress-ring {
    width: 76px;
    height: 76px;
  }

  .progress-ring circle {
    stroke-width: 10;
  }

  .progress-ring strong {
    font-size: 1.15rem;
  }

  .progress-kpis h2 {
    margin-bottom: 6px;
    font-size: 0.76rem;
  }

  .kpi-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
  }

  .kpi-grid > div {
    border-radius: 11px;
    padding: 7px 5px;
    text-align: center;
  }

  .kpi-grid strong {
    font-size: 0.92rem;
  }

  .kpi-grid span {
    font-size: 0.54rem;
  }

  .dashboard-workspace {
    display: block;
    min-height: 0;
  }

  .module-sidebar {
    display: none;
  }

  .workspace-main {
    height: 100%;
    border-radius: 22px;
    padding: 12px 12px 9px;
  }

  .workspace-heading h2 {
    font-size: 1.15rem;
  }

  .workspace-heading p:last-child {
    max-width: 64vw;
    font-size: 0.64rem;
  }

  .visible-count {
    padding: 5px 8px;
    font-size: 0.6rem;
  }

  .status-toolbar {
    display: block;
    margin: 8px 0;
  }

  .status-toolbar > span {
    display: none;
  }

  .status-tabs {
    width: 100%;
  }

  .status-tab {
    min-width: 0;
    min-height: 31px;
    padding: 0.3rem 0.38rem;
    flex: 1;
    font-size: 0.65rem;
  }

  .task-grid {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .task-card {
    max-height: none;
    border-radius: 16px;
    padding: 9px 9px 8px 12px;
  }

  .task-card h3 {
    font-size: 0.78rem;
    -webkit-line-clamp: 1;
  }

  .task-description {
    margin: 3px 0 5px;
    font-size: 0.62rem;
    -webkit-line-clamp: 1;
  }

  .task-group {
    max-width: 47%;
    font-size: 0.54rem;
  }

  .status-control button {
    width: 25px;
    height: 25px;
    border-radius: 8px;
    font-size: 0.56rem;
  }

  .pagination {
    min-height: 34px;
    padding-top: 5px;
  }

  .pagination button {
    min-height: 29px;
  }

  .mobile-module-nav {
    position: fixed;
    z-index: 30;
    right: 12px;
    bottom: max(10px, env(safe-area-inset-bottom));
    left: 12px;
    display: grid;
    min-height: 66px;
    border: 1px solid rgb(190 200 221 / 75%);
    border-radius: 24px;
    background: rgb(248 250 255 / 91%);
    box-shadow: 0 18px 48px rgb(48 61 104 / 24%);
    padding: 7px;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    backdrop-filter: blur(22px);
  }

  .mobile-module-nav button {
    display: grid;
    min-width: 0;
    border: 0;
    border-radius: 15px;
    background: transparent;
    padding: 3px 1px;
    place-content: center;
    color: var(--muted);
    cursor: pointer;
  }

  .mobile-module-nav button.is-active {
    background: var(--accent-soft);
    color: var(--accent-deep);
  }

  .mobile-module-nav span,
  .mobile-module-nav small {
    display: block;
    text-align: center;
  }

  .mobile-module-nav span {
    font-size: 0.68rem;
    font-weight: 950;
  }

  .mobile-module-nav small {
    margin-top: 2px;
    overflow: hidden;
    font-size: 0.54rem;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 420px) and (max-height: 740px) {
  .progress-summary {
    min-height: 96px;
  }

  .progress-ring {
    width: 66px;
    height: 66px;
  }

  .progress-summary {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .workspace-heading p:last-child,
  .task-description {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  html,
  body {
    height: auto;
    overflow: visible;
    background: white;
  }

  body::before,
  body::after,
  .workspace-app,
  .skip-link {
    display: none;
  }

  body > #source-main-content,
  body > footer {
    display: block;
  }
}