:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-strong: #eef4f7;
  --text: #111827;
  --muted: #5f6b7a;
  --line: #dbe3ea;
  --primary: #0f766e;
  --primary-strong: #115e59;
  --primary-soft: #d9f4ee;
  --accent: #f97316;
  --violet: #6366f1;
  --gold: #d97706;
  --danger: #c2410c;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
  --radius: 8px;
}

body.dark {
  color-scheme: dark;
  --bg: #111827;
  --surface: #182235;
  --surface-strong: #223149;
  --text: #f8fafc;
  --muted: #b6c2cf;
  --line: #334155;
  --primary: #2dd4bf;
  --primary-strong: #5eead4;
  --primary-soft: #173d3b;
  --accent: #fb923c;
  --violet: #a5b4fc;
  --gold: #fbbf24;
  --danger: #fb923c;
  --shadow: 0 20px 45px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(15, 118, 110, 0.08), transparent 300px),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

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

button {
  border: 0;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 45%, transparent);
  outline-offset: 2px;
}

.app-shell {
  min-height: 100vh;
  padding: 14px 10px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto 14px;
}

.brand-block,
.topbar-actions,
.section-heading,
.workspace-toolbar,
.toolbar-controls,
.inline-form,
.field-row,
.task-card-top,
.task-actions,
.task-meta {
  display: flex;
  align-items: center;
}

.brand-block {
  min-width: 0;
  gap: 14px;
}

.brand-mark {
  display: grid;
  grid-template-columns: repeat(2, 18px);
  grid-template-rows: repeat(2, 18px);
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 5px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.brand-mark span {
  display: block;
  border-radius: 5px;
}

.brand-mark span:nth-child(1) {
  background: var(--primary);
}

.brand-mark span:nth-child(2) {
  background: var(--accent);
}

.brand-mark span:nth-child(3) {
  grid-column: 1 / -1;
  background: var(--violet);
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(1.55rem, 2vw, 2.25rem);
  line-height: 1.05;
}

h2 {
  font-size: 1.02rem;
  line-height: 1.2;
}

h3 {
  font-size: 0.98rem;
  line-height: 1.25;
}

.eyebrow {
  color: var(--primary);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.topbar-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.sync-status {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.sync-status::before {
  width: 8px;
  height: 8px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--primary);
  content: "";
}

.sync-status.is-saving::before {
  animation: sync-pulse 900ms ease-in-out infinite alternate;
}

.sync-status.is-error {
  color: var(--danger);
}

.sync-status.is-error::before {
  background: var(--danger);
}

@keyframes sync-pulse {
  to {
    opacity: 0.3;
  }
}

.layout {
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr) minmax(270px, 320px);
  gap: 12px;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
}

body.task-editor-collapsed .layout {
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr) 52px;
}

.side-panel,
.task-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.task-panel {
  min-width: 0;
}

.task-panel-tab {
  display: none;
  place-items: center;
  width: 48px;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--primary);
  color: #ffffff;
  box-shadow: var(--shadow);
  cursor: pointer;
  font-size: 1.35rem;
  font-weight: 900;
}

body.dark .task-panel-tab {
  color: #082f2c;
}

.task-panel.is-collapsed {
  align-items: center;
}

.task-panel.is-collapsed .task-panel-tab {
  display: grid;
  position: sticky;
  top: 18px;
}

.task-panel.is-collapsed .sticky-panel {
  display: none;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  box-shadow: var(--shadow);
  padding: 16px;
}

.sticky-panel {
  position: sticky;
  top: 18px;
}

.section-heading,
.workspace-toolbar {
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.workspace {
  min-width: 0;
}

.workspace-toolbar {
  align-items: flex-start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 16px;
}

.toolbar-controls {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.primary-button,
.secondary-button,
.text-button,
.icon-button {
  min-height: 42px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.primary-button:hover,
.secondary-button:hover,
.text-button:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

.primary-button {
  width: 100%;
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
  padding: 10px 14px;
}

.primary-button:hover {
  background: var(--primary-strong);
}

body.dark .primary-button {
  color: #082f2c;
}

.secondary-button {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-weight: 750;
  padding: 9px 12px;
}

.text-button {
  background: transparent;
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 5px 0;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 42px;
  min-width: 42px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-weight: 900;
}

.icon-button.small {
  width: 34px;
  min-width: 34px;
  min-height: 34px;
}

.icon-button.mini {
  width: 30px;
  min-width: 30px;
  min-height: 30px;
  font-size: 0.78rem;
}

.compact {
  width: auto;
  min-width: 72px;
}

.full-width {
  width: 100%;
}

label,
.select-label span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 10px 12px;
}

textarea {
  resize: vertical;
}

.inline-form {
  gap: 8px;
  margin-top: 7px;
}

.member-form {
  margin-bottom: 14px;
}

.member-list,
.template-list,
.balance-bars {
  display: grid;
  gap: 10px;
}

.member-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  padding: 10px;
}

.member-color-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.avatar,
.owner-dot {
  background: var(--member-color);
}

.avatar {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  color: #ffffff;
  cursor: pointer;
  font-weight: 900;
  padding: 0;
}

.member-name {
  overflow: hidden;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.member-stats {
  color: var(--muted);
  font-size: 0.82rem;
}

.score-pill {
  min-width: 76px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 900;
  padding: 8px 10px;
  text-align: center;
}

.balance-row {
  display: grid;
  gap: 6px;
}

.balance-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.87rem;
  font-weight: 800;
}

.balance-track {
  overflow: hidden;
  height: 11px;
  border-radius: 999px;
  background: var(--surface-strong);
}

.balance-fill {
  width: var(--bar-width);
  height: 100%;
  border-radius: inherit;
  background: var(--member-color);
}

.template-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
  gap: 8px;
  min-width: 0;
}

.template-button {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 10px;
  text-align: left;
  cursor: pointer;
}

.template-delete {
  align-self: stretch;
  width: 42px;
  min-width: 42px;
  color: var(--danger);
}

.template-button:hover {
  border-color: var(--primary);
}

.template-title {
  display: block;
  overflow-wrap: anywhere;
  font-weight: 850;
}

.template-meta {
  color: var(--muted);
  font-size: 0.82rem;
}

.template-weight {
  align-self: center;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 900;
  padding: 4px 7px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.summary-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 14px;
}

.summary-card strong {
  display: block;
  margin-top: 2px;
  font-size: 1.45rem;
  line-height: 1;
}

.planner-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(164px, 1fr));
  gap: 8px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

.day-column {
  min-width: 0;
  min-height: 440px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow);
  padding: 10px;
}

.day-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: start;
  min-height: 54px;
  margin-bottom: 10px;
}

.day-header h3 {
  font-size: 0.98rem;
}

.day-header p {
  color: var(--muted);
  font-size: 0.82rem;
}

.add-day-task {
  width: 32px;
  min-width: 32px;
  min-height: 32px;
}

.day-task-list {
  display: grid;
  align-content: start;
  min-width: 0;
  gap: 10px;
  min-height: 342px;
}

.empty-day {
  display: grid;
  place-items: center;
  min-height: 160px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
  padding: 18px;
}

.task-card {
  display: grid;
  min-width: 0;
  gap: 9px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--member-color);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 8px;
}

.task-card.done {
  opacity: 0.72;
}

.task-card.done h3 {
  text-decoration: line-through;
}

.task-card-top {
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}

.task-card h3 {
  min-width: 0;
  overflow-wrap: anywhere;
}

.category-chip,
.owner-pill,
.metric-pill {
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 0.75rem;
  font-weight: 850;
  overflow-wrap: anywhere;
}

.category-chip {
  flex: 0 1 auto;
  min-width: 0;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
}

.owner-pill {
  min-width: 0;
  gap: 5px;
  background: color-mix(in srgb, var(--member-color) 18%, transparent);
  color: var(--text);
}

.owner-pill span:last-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.owner-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.metric-pill {
  background: var(--surface-strong);
  color: var(--muted);
}

.stars-pill {
  color: var(--gold);
}

.task-meta {
  flex-wrap: wrap;
  gap: 6px;
}

.task-meta > * {
  min-width: 0;
}

.task-actions {
  flex: 0 0 auto;
  gap: 4px;
  margin-left: auto;
}

.complete-task.is-done {
  background: var(--primary);
  color: #ffffff;
}

.task-form {
  display: grid;
  gap: 11px;
}

.field-row {
  align-items: end;
  gap: 10px;
}

.field-row > * {
  flex: 1 1 0;
  min-width: 0;
}

.select-with-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
  gap: 6px;
}

.select-with-action .icon-button {
  min-width: 42px;
}

.area-dialog {
  width: min(430px, calc(100vw - 24px));
  max-height: min(720px, calc(100dvh - 24px));
  margin: auto;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.28);
  padding: 16px;
}

.area-dialog::backdrop {
  background: rgba(15, 23, 42, 0.48);
}

.area-manager-list {
  display: grid;
  gap: 8px;
  max-height: min(420px, 52dvh);
  margin-bottom: 12px;
  overflow: auto;
}

.area-manager-row,
.area-add-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
  gap: 8px;
  align-items: center;
}

.area-manager-row input {
  min-width: 0;
}

.area-manager-row .icon-button,
.area-add-form .icon-button {
  min-width: 42px;
}

.area-add-form {
  margin-bottom: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.metric-field {
  display: grid;
  gap: 6px;
}

.metric-field > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.metric-field span {
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 900;
}

input[type="range"] {
  accent-color: var(--primary);
  padding: 0;
}

.weight-preview {
  align-self: stretch;
  display: grid;
  place-items: center;
  min-height: 64px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  text-align: center;
}

.weight-preview span {
  color: var(--muted);
  font-size: 0.77rem;
  font-weight: 800;
}

.weight-preview strong {
  color: var(--primary);
  font-size: 1.35rem;
  line-height: 1;
}

.select-label,
.language-label {
  min-width: 170px;
}

.language-label {
  display: grid;
  gap: 4px;
}

.language-label select {
  min-height: 40px;
}

.switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 8px 10px;
  cursor: pointer;
}

.switch input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

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

@media (max-width: 1220px) {
  .layout {
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  }

  body.task-editor-collapsed .layout {
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  }

  .task-panel {
    grid-column: 1 / -1;
  }

  .task-panel.is-collapsed {
    align-items: flex-end;
  }

  .sticky-panel {
    position: static;
  }

  .task-panel.is-collapsed .task-panel-tab {
    position: static;
  }
}

@media (max-width: 900px) {
  .app-shell {
    padding: 10px;
  }

  .topbar,
  .workspace-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-actions,
  .toolbar-controls {
    justify-content: flex-start;
    width: 100%;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  body.task-editor-collapsed .layout {
    grid-template-columns: 1fr;
  }

  .workspace {
    order: 1;
  }

  .side-panel {
    order: 2;
  }

  .task-panel {
    order: 3;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  body {
    font-size: 15px;
  }

  .app-shell {
    padding: 8px;
    padding-bottom: calc(88px + env(safe-area-inset-bottom));
  }

  .topbar {
    gap: 12px;
    margin-bottom: 12px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
    grid-template-columns: repeat(2, 15px);
    grid-template-rows: repeat(2, 15px);
  }

  h1 {
    font-size: 1.35rem;
  }

  .topbar-actions {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 44px 78px;
    gap: 8px;
  }

  .sync-status {
    grid-column: 1 / -1;
  }

  .language-label {
    grid-column: 1 / -1;
    min-width: 0;
  }

  .topbar-actions .secondary-button,
  .topbar-actions .icon-button {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding-inline: 8px;
  }

  .layout {
    gap: 12px;
  }

  .panel,
  .workspace-toolbar,
  .summary-card,
  .day-column {
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.07);
  }

  .panel,
  .workspace-toolbar {
    padding: 12px;
  }

  .workspace-toolbar {
    gap: 12px;
    margin-bottom: 10px;
  }

  .toolbar-controls {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .select-label,
  .toolbar-controls .secondary-button,
  .switch {
    width: 100%;
    min-width: 0;
  }

  .switch {
    justify-content: flex-start;
    min-height: 44px;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 10px;
  }

  .summary-card {
    padding: 11px;
  }

  .summary-card strong {
    font-size: 1.22rem;
  }

  .planner-grid {
    display: flex;
    gap: 10px;
    margin-inline: -8px;
    padding: 0 8px 12px;
    scroll-padding-inline: 8px;
    scroll-snap-type: x mandatory;
  }

  .day-column {
    flex: 0 0 min(86vw, 360px);
    min-height: 360px;
    padding: 10px;
    scroll-snap-align: start;
  }

  .day-task-list {
    min-height: 250px;
  }

  .empty-day {
    min-height: 128px;
  }

  .add-day-task {
    width: 40px;
    min-width: 40px;
    min-height: 40px;
  }

  .task-card {
    gap: 8px;
  }

  .task-actions .icon-button.mini {
    width: 34px;
    min-width: 34px;
    min-height: 34px;
  }

  .side-panel {
    gap: 12px;
  }

  .member-card {
    grid-template-columns: 44px minmax(0, 1fr) 38px;
  }

  .avatar {
    width: 44px;
    height: 44px;
  }

  .task-panel {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: flex;
    justify-content: flex-end;
    gap: 0;
    padding: 0;
    pointer-events: none;
  }

  .task-panel:not(.is-collapsed) {
    pointer-events: auto;
  }

  .task-panel:not(.is-collapsed)::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.38);
  }

  .task-panel .sticky-panel {
    position: relative;
    z-index: 1;
    width: 100%;
    max-height: min(88dvh, 760px);
    margin-top: auto;
    overflow: auto;
    overscroll-behavior: contain;
    border-radius: 14px 14px 0 0;
    padding: 14px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
    pointer-events: auto;
  }

  .task-panel.is-collapsed {
    align-items: flex-end;
    pointer-events: none;
  }

  .task-panel.is-collapsed .task-panel-tab {
    display: grid;
    position: fixed;
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom));
    width: 56px;
    min-height: 56px;
    border-radius: 50%;
    pointer-events: auto;
  }

  .task-form {
    gap: 10px;
  }

  .field-row,
  .inline-form {
    align-items: stretch;
    flex-direction: column;
  }

  .compact {
    width: 100%;
  }

  .metric-field > div {
    align-items: flex-start;
  }
}

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

  .topbar-actions {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
  }

  .topbar-actions #toggleTheme {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
