@font-face {
  font-family: "Space Grotesk";
  src: url("./assets/space-grotesk.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("./assets/ibm-plex-mono.ttf") format("truetype");
  font-display: swap;
}

:root {
  color-scheme: light;
  --canvas: #f2f1eb;
  --surface: #faf9f4;
  --surface-strong: #e7e6df;
  --ink: #1c211e;
  --muted: #656a64;
  --quiet: #6f746d;
  --line: #d4d5cd;
  --accent: #b83c27;
  --accent-strong: #ae321f;
  --accent-soft: #f4d7cf;
  --on-accent: #fffaf6;
  --shadow: rgba(43, 49, 43, 0.14);
  --focus: #9f2d1d;
  --radius: 14px;
  --radius-small: 10px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100dvh;
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: "Space Grotesk", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

button,
select,
input,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

button {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 30;
  padding: 10px 14px;
  border-radius: var(--radius-small);
  background: var(--ink);
  color: var(--surface);
  transform: translateY(-160%);
}

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

.masthead {
  width: min(100% - 48px, 1360px);
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 26px;
  height: 26px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 5px;
  border-radius: 8px;
  background: var(--accent);
}

.brand-mark i {
  display: block;
  height: 3px;
  border-radius: 3px;
  background: var(--on-accent);
}

.brand-mark i:first-child {
  width: 100%;
}

.brand-mark i:last-child {
  width: 62%;
  margin-left: auto;
}

.masthead-team,
.avatar-stack {
  display: flex;
  align-items: center;
}

.masthead-team {
  gap: 12px;
  font-size: 0.84rem;
  color: var(--muted);
}

.avatar-stack span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  margin-left: -7px;
  border: 2px solid var(--canvas);
  border-radius: 50%;
  background: var(--ink);
  color: var(--surface);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.58rem;
}

.avatar-stack span:first-child {
  margin-left: 0;
  background: var(--accent);
}

.app-shell {
  width: min(100% - 48px, 1360px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: clamp(42px, 6vw, 96px);
}

.sidebar {
  position: sticky;
  top: 0;
  height: max-content;
  padding: 42px 0;
}

.side-nav {
  display: grid;
  gap: 5px;
  margin-bottom: 46px;
}

.nav-item {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  border-radius: var(--radius-small);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}

.nav-item:hover {
  background: var(--surface-strong);
  color: var(--ink);
}

.nav-item.active {
  background: var(--ink);
  color: var(--surface);
}

.nav-item span:last-child,
.status-summary dd {
  font-family: "IBM Plex Mono", monospace;
}

.sidebar-summary h2 {
  margin: 0 0 17px;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
}

.status-summary {
  display: grid;
  gap: 12px;
  margin: 0;
}

.status-summary div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line);
}

.status-summary dt,
.status-summary dd {
  margin: 0;
  font-size: 0.78rem;
}

.status-summary dt {
  color: var(--muted);
}

.status-summary dd {
  color: var(--ink);
}

.sidebar-note {
  max-width: 20ch;
  margin: 48px 0 0;
  color: var(--quiet);
  font-size: 0.75rem;
  line-height: 1.5;
}

.workspace {
  min-width: 0;
  padding: 56px 0 80px;
}

.workspace-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 236px;
  gap: 30px;
  align-items: end;
  margin-bottom: 42px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(3rem, 6vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.075em;
  font-weight: 620;
}

.dek {
  max-width: 48ch;
  margin: 19px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.5;
}

.focus-note {
  padding: 17px 0 4px 18px;
  border-left: 3px solid var(--accent);
}

.focus-note span,
.focus-note strong {
  display: block;
}

.focus-note span {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 0.7rem;
}

.focus-note strong {
  font-size: 0.94rem;
  line-height: 1.35;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
}

.field input,
.field select,
.status-field select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background: var(--canvas);
  color: var(--ink);
}

.field input {
  padding: 0 14px;
}

.field select,
.status-field select {
  padding: 0 36px 0 12px;
}

.field input::placeholder {
  color: var(--quiet);
  opacity: 1;
}

.field input:hover,
.field select:hover,
.status-field select:hover {
  border-color: var(--muted);
}

.list-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin: 35px 0 14px;
}

.list-heading h2 {
  margin: 0;
  font-size: 1rem;
}

.list-heading p {
  margin: 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
}

.task-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.task-card {
  position: relative;
  min-width: 0;
  min-height: 234px;
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

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

.task-card:hover {
  border-color: color-mix(in srgb, var(--accent) 65%, var(--line));
  box-shadow: 0 12px 30px -24px var(--shadow);
  transform: translateY(-2px);
}

.task-card:focus-within {
  border-color: var(--accent);
}

.task-card[data-status="in-progress"] {
  --status-pattern: repeating-linear-gradient(180deg, var(--accent) 0 6px, transparent 6px 10px);
}

.task-card[data-status="blocked"] {
  --status-pattern: var(--accent);
}

.task-card[data-status="done"] {
  --status-pattern: var(--ink);
  background: color-mix(in srgb, var(--surface) 58%, var(--surface-strong));
}

.task-card[data-status="done"] .task-title {
  text-decoration: line-through;
  text-decoration-color: var(--quiet);
  text-decoration-thickness: 1px;
}

.card-top,
.card-footer,
.meta-row {
  display: flex;
  align-items: center;
}

.card-top {
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.status-label {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
}

.priority-label {
  padding: 4px 7px;
  border-radius: 7px;
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 600;
  text-transform: capitalize;
}

.priority-label[data-priority="high"] {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.task-title {
  margin: 0;
  font-size: 1.13rem;
  line-height: 1.22;
  letter-spacing: -0.025em;
}

.open-task {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  text-align: left;
  font-weight: 650;
  cursor: pointer;
}

.open-task::after {
  content: "";
  position: absolute;
  inset: 0;
}

.open-task:focus-visible {
  outline-offset: 7px;
  border-radius: 2px;
}

.task-summary {
  display: -webkit-box;
  margin: 11px 0 24px;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.48;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-footer {
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.meta-row {
  min-width: 0;
  gap: 8px;
}

.assignee-avatar {
  flex: 0 0 auto;
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--surface);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.56rem;
}

.project-name,
.due-date {
  overflow: hidden;
  color: var(--muted);
  font-size: 0.7rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.due-date {
  flex: 0 0 auto;
  font-family: "IBM Plex Mono", monospace;
}

.skeleton {
  min-height: 234px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  opacity: 0.7;
}

@media (prefers-reduced-motion: no-preference) {
  .skeleton {
    animation: pulse 1.2s ease-in-out infinite alternate;
  }

  @keyframes pulse {
    to { opacity: 0.35; }
  }
}

.empty-state,
.error-state {
  grid-column: 1 / -1;
  min-height: 300px;
  display: grid;
  place-items: center;
  padding: 44px 22px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  text-align: center;
}

.empty-state h3,
.error-state h3 {
  margin: 0 0 8px;
  font-size: 1.5rem;
}

.empty-state p,
.error-state p {
  max-width: 42ch;
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.5;
}

.button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 650;
  white-space: nowrap;
  cursor: pointer;
}

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

.button:active,
.close-button:active {
  transform: translateY(1px);
}

.button.secondary {
  border-color: var(--line);
  background: var(--surface);
  color: var(--ink);
}

.detail-layer {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr minmax(480px, 570px);
}

.detail-backdrop {
  grid-column: 1;
  border: 0;
  background: rgba(28, 33, 30, 0.48);
  cursor: pointer;
}

.detail-sheet {
  grid-column: 2;
  min-width: 0;
  height: 100dvh;
  overflow-y: auto;
  padding: 26px 34px 48px;
  border-left: 1px solid var(--line);
  background: var(--surface);
  box-shadow: -24px 0 70px var(--shadow);
}

@media (prefers-reduced-motion: no-preference) {
  .detail-backdrop {
    animation: fade-in 180ms ease-out;
  }

  .detail-sheet {
    animation: sheet-in 240ms cubic-bezier(0.16, 1, 0.3, 1);
  }

  @keyframes fade-in {
    from { opacity: 0; }
  }

  @keyframes sheet-in {
    from { transform: translateX(28px); opacity: 0; }
  }
}

.detail-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 42px;
}

.detail-project {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
}

.close-button {
  width: auto;
  height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background: var(--surface);
  font-size: 0.8rem;
  font-weight: 650;
  cursor: pointer;
}

.detail-status-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.detail-status-line .status-label {
  padding: 6px 9px;
  border-radius: 7px;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.detail-sheet h2 {
  margin: 0 0 22px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.detail-body {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
  white-space: pre-line;
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 30px;
  margin: 34px 0;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.detail-meta div,
.status-field {
  display: grid;
  gap: 7px;
}

.detail-meta dt,
.detail-meta dd {
  margin: 0;
}

.detail-meta dt,
.status-field label {
  color: var(--quiet);
  font-size: 0.7rem;
}

.detail-meta dd {
  font-size: 0.88rem;
  font-weight: 600;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag {
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.68rem;
}

.status-field {
  padding: 20px;
  border-radius: var(--radius);
  background: var(--canvas);
}

.status-field label {
  color: var(--muted);
  font-weight: 600;
}

.status-field select {
  background: var(--surface);
}

.status-feedback {
  min-height: 20px;
  margin: 2px 0 0;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 600;
}

.toast-region {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 25;
  pointer-events: none;
}

.toast {
  max-width: 320px;
  padding: 13px 16px;
  border-radius: var(--radius-small);
  background: var(--ink);
  color: var(--surface);
  box-shadow: 0 14px 42px var(--shadow);
  font-size: 0.82rem;
}

body.detail-open {
  overflow: hidden;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --canvas: #181b18;
    --surface: #212520;
    --surface-strong: #2b302a;
    --ink: #f1f0e9;
    --muted: #b5b8b0;
    --quiet: #a3a69f;
    --line: #3c413b;
    --accent: #ee755a;
    --accent-strong: #ff947b;
    --accent-soft: #472921;
    --on-accent: #1c1714;
    --shadow: rgba(6, 9, 6, 0.38);
    --focus: #ff9279;
  }
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    display: none;
  }

  .workspace {
    padding-top: 42px;
  }
}

@media (max-width: 700px) {
  .masthead,
  .app-shell {
    width: min(100% - 32px, 1360px);
  }

  .masthead {
    height: 64px;
  }

  .team-name {
    display: none;
  }

  .workspace {
    padding: 34px 0 54px;
  }

  .workspace-header {
    grid-template-columns: 1fr;
    gap: 23px;
    margin-bottom: 30px;
  }

  h1 {
    font-size: clamp(3.25rem, 16vw, 4.4rem);
  }

  .dek {
    margin-top: 14px;
    font-size: 0.95rem;
  }

  .focus-note {
    max-width: 260px;
    padding-top: 5px;
  }

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

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

  .task-card {
    min-height: 220px;
  }

  .detail-layer {
    display: block;
  }

  .detail-backdrop {
    display: none;
  }

  .detail-sheet {
    width: 100%;
    padding: 18px 20px 44px;
    border-left: 0;
  }

  .detail-topbar {
    margin-bottom: 32px;
  }

  .detail-meta {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .toast-region {
    right: 16px;
    bottom: 16px;
    left: 16px;
  }

  .toast {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}