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

@font-face {
  font-family: "Work Sans";
  src: url("assets/work-sans.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 {
  --bg: #eef0e9;
  --surface: #f8f8f3;
  --ink: #17211d;
  --muted: #5e6862;
  --accent: #d9f06f;
  --accent-ink: #17211d;
  --rule: #b8beb6;
  --rule-dark: #50605a;
  --todo: #5f6963;
  --progress: #2567b2;
  --blocked: #b84a2d;
  --done: #277653;
  --focus: #5a3fc0;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--bg);
  color: var(--ink);
  font-family: "Work Sans", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

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

button,
a,
input,
select {
  outline: 2px solid transparent;
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline-color: var(--focus);
}

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

.site-header {
  min-height: 72px;
  padding-inline: clamp(20px, 4vw, 64px);
  border-bottom: 1px solid var(--rule-dark);
  background: var(--ink);
  color: #f3f5ed;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  min-height: 44px;
  color: inherit;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.03em;
  text-decoration: none;
  transition: color 180ms var(--ease), transform 180ms var(--ease);
}

.brand-mark {
  width: 28px;
  height: 28px;
  border: 1px solid #87928c;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: end;
  padding: 5px;
  gap: 2px;
}

.brand-mark i {
  display: block;
  background: var(--accent);
}

.brand-mark i:nth-child(1) { height: 45%; }
.brand-mark i:nth-child(2) { height: 100%; }
.brand-mark i:nth-child(3) { height: 70%; }

.header-context {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}

.context-label {
  color: #bdc6c0;
}

.avatar {
  width: 36px;
  height: 36px;
  border: 1px solid #77827c;
  display: grid;
  place-items: center;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.queue-band {
  min-height: 158px;
  padding-inline: clamp(20px, 4vw, 64px);
  background: var(--ink);
  color: #f3f5ed;
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(620px, 2.1fr);
  align-items: stretch;
}

.queue-intro {
  padding-block: 24px;
  padding-right: 40px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto 1fr;
  align-items: end;
  column-gap: 18px;
}

.eyebrow,
.section-index,
.field-label {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.11em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow {
  grid-column: 1 / -1;
  align-self: start;
  color: var(--accent);
}

.queue-number {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(68px, 6.5vw, 96px);
  font-weight: 530;
  letter-spacing: -0.06em;
  line-height: 0.78;
  font-variant-numeric: tabular-nums;
}

.queue-caption {
  max-width: 16ch;
  margin: 0 0 4px;
  color: #bdc6c0;
  font-size: 14px;
  line-height: 1.3;
}

.queue-counts {
  border-inline: 1px solid var(--rule-dark);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.count-cell {
  min-width: 0;
  padding: 26px 24px 22px;
  border-right: 1px solid var(--rule-dark);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.count-cell:last-child {
  border-right: 0;
}

.count-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #bdc6c0;
  font-size: 12px;
}

.count-cell strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 38px;
  font-weight: 540;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.status-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: currentColor;
}

.status-dot.todo { color: #aeb7b1; }
.status-dot.in-progress { color: #68a9f2; }
.status-dot.blocked { color: #f08768; }
.status-dot.done { color: #63bf8d; }

.work-area {
  padding: 42px clamp(20px, 4vw, 64px) 64px;
}

.title-row {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(260px, 0.6fr);
  gap: 48px;
  align-items: end;
  padding-bottom: 28px;
}

.section-index {
  margin-bottom: 7px;
  color: var(--muted);
}

h1,
h2,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 560;
  letter-spacing: -0.04em;
  line-height: 1;
}

.title-note {
  max-width: 46ch;
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.toolbar {
  padding: 16px;
  border: 1px solid var(--rule);
  background: var(--surface);
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 240px;
  gap: 12px;
}

.field {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field-label {
  color: var(--muted);
}

.input-wrap {
  position: relative;
  display: block;
}

.input-wrap svg {
  position: absolute;
  top: 50%;
  left: 14px;
  width: 19px;
  height: 19px;
  transform: translateY(-50%);
  fill: none;
  stroke: var(--muted);
  stroke-linecap: round;
  stroke-width: 1.8;
  pointer-events: none;
}

input,
select {
  width: 100%;
  min-height: 48px;
  border: 1px solid #8e9891;
  border-radius: 0;
  background: #fff;
  font-size: 16px;
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease), background-color 180ms var(--ease);
}

input {
  padding: 10px 14px 10px 44px;
}

select {
  padding: 10px 42px 10px 14px;
}

input::placeholder {
  color: #66716b;
}

input:focus-visible,
select:focus-visible {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px rgba(90, 63, 192, 0.15);
}

.list-summary {
  min-height: 48px;
  border-bottom: 1px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.list-summary p {
  margin: 0;
}

.list-summary strong {
  color: var(--ink);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.ledger {
  border-bottom: 1px solid var(--ink);
}

.ledger-head,
.task-open {
  display: grid;
  grid-template-columns: 56px minmax(300px, 2.1fr) minmax(130px, 0.8fr) 112px 92px 130px 32px;
  column-gap: 16px;
  align-items: center;
}

.ledger-head {
  min-height: 42px;
  padding-inline: 8px 14px;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.task-item {
  position: relative;
  border-bottom: 1px solid var(--rule);
  background: rgba(248, 248, 243, 0.55);
}

.task-item:last-child {
  border-bottom: 0;
}

.task-item::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 180ms var(--ease);
  pointer-events: none;
}

.task-open {
  width: 100%;
  min-height: 72px;
  padding: 11px 14px 11px 8px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background-color 180ms var(--ease), color 180ms var(--ease), transform 120ms var(--ease);
}

.task-open:focus-visible {
  outline-offset: -3px;
}

.task-item:focus-within::before,
.task-item.is-selected::before {
  transform: scaleY(1);
}

.task-item.is-selected .task-open {
  background: #e2e8d1;
}

.task-number,
.task-owner,
.task-date,
.task-priority {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.task-number,
.task-owner,
.task-date {
  color: var(--muted);
}

.task-title-group {
  min-width: 0;
}

.task-title {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 16px;
  font-weight: 590;
  line-height: 1.3;
}

.task-project {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.task-priority {
  text-transform: capitalize;
}

.task-priority.priority-high {
  color: #9f351f;
  font-weight: 600;
}

.status-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--status-color);
  font-size: 12px;
  font-weight: 600;
}

.status-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 3px var(--status-wash);
}

.status-label[data-status="todo"] { --status-color: var(--todo); --status-wash: #dfe3e0; }
.status-label[data-status="in-progress"] { --status-color: var(--progress); --status-wash: #dce9f7; }
.status-label[data-status="blocked"] { --status-color: var(--blocked); --status-wash: #f5ddd6; }
.status-label[data-status="done"] { --status-color: var(--done); --status-wash: #d7ebdf; }

.open-arrow {
  color: var(--muted);
  font-size: 22px;
  line-height: 1;
  transition: transform 180ms var(--ease), color 180ms var(--ease);
}

.loading-state {
  min-height: 144px;
  padding: 48px 20px;
  color: var(--muted);
  text-align: center;
}

.empty-state {
  min-height: 220px;
  padding: 40px clamp(20px, 4vw, 48px);
  background: var(--surface);
  display: grid;
  grid-template-columns: 72px minmax(220px, 1fr) auto;
  align-items: center;
  gap: 32px;
}

.empty-state[hidden] {
  display: none;
}

.empty-state h2 {
  margin: 0 0 6px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 24px;
  letter-spacing: -0.025em;
}

.empty-state p {
  max-width: 54ch;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.empty-register {
  width: 64px;
  height: 64px;
  border: 1px solid var(--ink);
  display: grid;
  place-items: center;
}

.empty-register span,
.empty-register span::before {
  width: 32px;
  height: 1px;
  background: var(--ink);
}

.empty-register span {
  position: relative;
  display: block;
}

.empty-register span::before {
  content: "";
  position: absolute;
  transform: rotate(90deg);
}

.secondary-button {
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 180ms var(--ease), color 180ms var(--ease), transform 120ms var(--ease);
}

.detail-dialog {
  width: min(540px, 100%);
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0 0 0 auto;
  padding: 0;
  border: 0;
  background: var(--surface);
  color: var(--ink);
  transform: translateX(18px);
  opacity: 0;
  transition: transform 220ms var(--ease), opacity 180ms var(--ease), overlay 220ms allow-discrete, display 220ms allow-discrete;
}

.detail-dialog[open] {
  transform: translateX(0);
  opacity: 1;
}

@starting-style {
  .detail-dialog[open] {
    transform: translateX(18px);
    opacity: 0;
  }
}

.detail-dialog::backdrop {
  background: rgba(10, 18, 14, 0.5);
  backdrop-filter: blur(2px);
}

.detail-sheet {
  min-height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.detail-header {
  min-height: 84px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.detail-project {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.icon-button {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background-color 180ms var(--ease), color 180ms var(--ease), transform 120ms var(--ease);
}

.icon-button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-width: 1.5;
}

.detail-main {
  padding: 36px 32px 48px;
  overflow-y: auto;
}

.detail-status-row {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.priority-flag,
.detail-due {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.priority-flag {
  padding: 5px 8px;
  border: 1px solid currentColor;
}

.priority-flag[data-priority="high"] { color: #9f351f; }
.priority-flag[data-priority="medium"] { color: #7a5812; }
.priority-flag[data-priority="low"] { color: var(--muted); }

.detail-due {
  color: var(--muted);
}

.detail-main h2 {
  max-width: 16ch;
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(32px, 3vw, 44px);
  font-weight: 560;
  letter-spacing: -0.04em;
  line-height: 1.03;
}

.detail-body {
  margin-top: 30px;
  color: #34413a;
  font-size: 17px;
  line-height: 1.65;
}

.detail-body p {
  margin: 0 0 18px;
}

.detail-body p:last-child {
  margin-bottom: 0;
}

.detail-facts {
  margin: 36px 0 0;
  border-top: 1px solid var(--rule);
}

.detail-facts div {
  min-height: 52px;
  padding-block: 12px;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 112px 1fr;
  align-items: center;
  gap: 16px;
}

.detail-facts dt {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.detail-facts dd {
  margin: 0;
  font-size: 14px;
  font-weight: 550;
}

.tag-area {
  margin-top: 28px;
}

.tag-list {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag {
  padding: 5px 9px;
  border: 1px solid var(--rule);
  background: var(--bg);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.detail-footer {
  padding: 18px 24px 20px;
  border-top: 1px solid var(--ink);
  background: #e8eadf;
}

.status-field select {
  background-color: var(--accent);
  border-color: var(--ink);
  color: var(--accent-ink);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 650;
}

.status-feedback {
  min-height: 20px;
  margin-top: 7px;
  color: var(--done);
  font-size: 13px;
  font-weight: 550;
}

.toast {
  position: fixed;
  z-index: 10;
  right: 24px;
  bottom: 24px;
  max-width: min(360px, calc(100vw - 40px));
  padding: 12px 16px;
  border: 1px solid #718079;
  background: var(--ink);
  color: #f3f5ed;
  font-size: 14px;
  box-shadow: 6px 6px 0 rgba(217, 240, 111, 0.85);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 180ms var(--ease), transform 180ms var(--ease);
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.noscript {
  margin: 0;
  padding: 16px 24px;
  background: #f5ddd6;
  color: #6e2718;
  text-align: center;
}

@media (hover: hover) and (pointer: fine) {
  .brand:hover { color: var(--accent); }
  .task-item:hover::before { transform: scaleY(1); }
  .task-open:hover { background: #e7eae0; }
  .task-open:hover .open-arrow { color: var(--ink); transform: translateX(3px); }
  .secondary-button:hover { background: var(--ink); color: #f3f5ed; }
  .icon-button:hover { background: var(--ink); color: #f3f5ed; }
  input:hover, select:hover { border-color: var(--ink); }
  .status-field select:hover { background: #e4f787; }
  .brand-mark:hover { border-color: var(--accent); }
}

.brand:active,
.task-open:active,
.secondary-button:active,
.icon-button:active {
  transform: scale(0.97);
}

.brand:focus-visible {
  color: var(--accent);
}

.secondary-button:focus-visible {
  background: var(--ink);
  color: #f3f5ed;
}

.icon-button:focus-visible {
  background: var(--ink);
  color: #f3f5ed;
}

.status-field select:focus-visible {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px rgba(90, 63, 192, 0.18);
}

select:active,
input:active {
  border-color: var(--focus);
}

@media (max-width: 1060px) {
  .queue-band {
    grid-template-columns: 260px 1fr;
  }

  .count-cell {
    padding-inline: 16px;
  }

  .ledger-head,
  .task-open {
    grid-template-columns: 48px minmax(280px, 1.8fr) 120px 100px 122px 28px;
  }

  .ledger-head span:nth-child(5),
  .task-priority {
    display: none;
  }
}

@media (max-width: 900px) {
  .ledger-head {
    display: none;
  }

  .task-open {
    grid-template-columns: 40px minmax(0, 1fr) 122px 28px;
    min-height: 78px;
  }

  .task-owner,
  .task-date,
  .task-priority {
    display: none;
  }
}

@media (max-width: 820px) {
  .queue-band {
    display: block;
    padding-bottom: 20px;
  }

  .queue-intro {
    min-height: 138px;
    padding-right: 0;
  }

  .queue-counts {
    border: 1px solid var(--rule-dark);
  }

  .count-cell {
    min-height: 100px;
  }

  .title-row {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .title-note {
    max-width: 60ch;
  }

  .toolbar {
    grid-template-columns: 1fr 210px;
  }

}

@media (max-width: 600px) {
  .site-header {
    min-height: 64px;
  }

  .context-label {
    display: none;
  }

  .queue-intro {
    min-height: 108px;
  }

  .queue-number {
    font-size: 64px;
  }

  .queue-counts {
    grid-template-columns: repeat(4, 1fr);
  }

  .count-cell {
    min-height: 78px;
    padding: 10px 8px;
    gap: 8px;
  }

  .count-cell strong {
    font-size: 24px;
  }

  .count-label {
    align-items: flex-start;
    gap: 5px;
    font-size: 10px;
    line-height: 1.2;
  }

  .work-area {
    padding-block: 32px 48px;
  }

  h1 {
    font-size: 40px;
  }

  .toolbar {
    padding: 12px;
    grid-template-columns: 1fr;
  }

  .list-hint {
    display: none;
  }

  .task-open {
    grid-template-columns: 31px minmax(0, 1fr) 25px;
    column-gap: 10px;
    padding-inline: 6px 8px;
  }

  .status-label {
    grid-column: 2;
    margin-top: -5px;
    font-size: 11px;
  }

  .open-arrow {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .task-title {
    font-size: 15px;
  }

  .task-project {
    font-size: 11px;
  }

  .empty-state {
    grid-template-columns: 54px 1fr;
    gap: 20px;
  }

  .empty-register {
    width: 52px;
    height: 52px;
  }

  .empty-state .secondary-button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .detail-dialog {
    width: 100%;
  }

  .detail-header {
    min-height: 76px;
    padding-inline: 20px;
  }

  .detail-main {
    padding: 28px 20px 36px;
  }

  .detail-main h2 {
    font-size: 34px;
  }

  .detail-body {
    font-size: 16px;
  }

  .detail-footer {
    padding-inline: 20px;
  }

  .toast {
    right: 20px;
    bottom: 20px;
  }
}

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

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