/* ---------------------------------------------------------------------------
   Trellis — team task inbox
   Warm editorial palette, DM Serif Display + DM Sans + IBM Plex Mono.
--------------------------------------------------------------------------- */

@font-face {
  font-family: "DM Serif Display";
  src: url("assets/dm-serif.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "DM Sans";
  src: url("assets/dm-sans.ttf") format("truetype");
  font-weight: 100 1000;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f4efe6;
  --surface: #fffdf9;
  --surface-2: #fbf7f0;
  --ink: #211c15;
  --ink-soft: #5c564b;
  --ink-faint: #68604f;
  --line: #e4dccb;
  --line-strong: #d2c6ae;
  --accent: #2f5d4b;
  --accent-ink: #24493b;
  --accent-soft: #e2ece4;
  --terracotta: #b4552d;

  --todo: #4f628a;
  --todo-soft: #e7ebf4;
  --progress: #9a5b12;
  --progress-soft: #f6e8d1;
  --blocked: #a3312b;
  --blocked-soft: #f7e0dc;
  --done: #2e6b4a;
  --done-soft: #dcebe0;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(46, 38, 25, 0.06), 0 8px 22px -18px rgba(46, 38, 25, 0.5);
  --shadow-lg: 0 24px 70px -30px rgba(30, 24, 14, 0.55);
  --font-body: "DM Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-display: "DM Serif Display", Georgia, "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

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

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  background-color: var(--paper);
  background-image:
    radial-gradient(1200px 520px at 88% -12%, rgba(47, 93, 75, 0.1), transparent 62%),
    radial-gradient(900px 460px at -8% 4%, rgba(180, 85, 45, 0.08), transparent 58%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.has-dialog {
  overflow: hidden;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

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

button {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

:where(a, button, input, select, [tabindex]):focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 60;
  padding: 0.6rem 1rem;
  border-radius: 0 0 10px 10px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.9rem;
  text-decoration: none;
  transition: top 160ms ease;
}

.skip-link:focus {
  top: 0;
}

/* ---------------------------------------------------------------- Masthead */

.masthead {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 239, 230, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
}

.masthead-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, 100% - 2.5rem);
  margin-inline: auto;
  padding-block: 0.85rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--accent-ink);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: var(--accent);
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: -0.01em;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.masthead-note {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  text-align: right;
}

/* -------------------------------------------------------------------- Page */

.page {
  width: min(1180px, 100% - 2.5rem);
  margin-inline: auto;
  padding-block: clamp(2.25rem, 5vw, 3.75rem) 5rem;
  scroll-margin-top: 5rem;
}

.page:focus {
  outline: none;
}

.page:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 6px;
}

.intro {
  max-width: 46rem;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}

.intro h1 {
  font-size: clamp(2.1rem, 5.4vw, 3.4rem);
  text-wrap: balance;
}

.lede {
  margin-top: 1.1rem;
  max-width: 40rem;
  font-size: 1.05rem;
  color: var(--ink-soft);
  text-wrap: pretty;
}

/* ------------------------------------------------------------------- Stats */

.stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 2.25rem 0 0;
  padding: 0;
}

.stat-tile {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.stat-count {
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.stat-tile[data-status="todo"] .stat-count { color: var(--todo); }
.stat-tile[data-status="in-progress"] .stat-count { color: var(--progress); }
.stat-tile[data-status="blocked"] .stat-count { color: var(--blocked); }
.stat-tile[data-status="done"] .stat-count { color: var(--done); }

.stat-tile[data-status="all"] { background: var(--accent-soft); border-color: #cfe0d4; }
.stat-tile[data-status="all"] .stat-count { color: var(--accent-ink); }

/* ----------------------------------------------------------------- Toolbar */

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 16rem);
  gap: 0.9rem;
  margin-top: 2.6rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.field label,
.status-block label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.field-control {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
}

.field-icon {
  position: absolute;
  left: 0.85rem;
  color: var(--ink-faint);
  pointer-events: none;
}

input[type="search"],
select {
  width: 100%;
  min-width: 0;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background-color: var(--surface-2);
  color: var(--ink);
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

input[type="search"] {
  padding-left: 2.6rem;
}

input[type="search"]:hover,
select:hover {
  border-color: var(--accent);
}

input[type="search"]:focus-visible,
select:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
  background-color: var(--surface);
}

select {
  appearance: none;
  padding-right: 2.4rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%235c564b' stroke-width='1.7' stroke-linecap='round'%3E%3Cpath d='m6 8 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.1rem;
}

/* ------------------------------------------------------------- Results line */

.results-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1.5rem 0 0.9rem;
  min-height: 1.6rem;
}

#result-count {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.link-btn {
  border: 0;
  padding: 0.2rem 0.35rem;
  background: none;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  border-radius: 6px;
}

.link-btn:hover {
  color: var(--accent-ink);
}

/* --------------------------------------------------------------- Task list */

.task-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 0;
  padding: 0;
}

.task-list > li {
  display: flex;
}

.task-open {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  width: 100%;
  padding: 1.15rem 1.2rem 1.15rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.task-open::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--status-color, var(--line-strong));
}

.task-open:hover,
.task-open:focus-visible {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: 0 16px 34px -24px rgba(33, 28, 21, 0.6);
}

.task-open:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.task-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.9rem;
}

.task-title {
  font-size: 1.06rem;
  font-weight: 600;
  line-height: 1.32;
  color: var(--ink);
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.task-summary {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.task-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.7rem;
  margin-top: 0.15rem;
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.task-foot .who {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ink-soft);
  font-weight: 500;
}

.avatar {
  display: inline-grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.03em;
  flex: none;
}

.task-foot .sep {
  color: var(--line-strong);
}

.task-foot .due {
  font-variant-numeric: tabular-nums;
}

/* -------------------------------------------------------------- Status pill */

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex: none;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  background: var(--status-soft, var(--surface-2));
  color: var(--status-color, var(--ink-soft));
  font-family: var(--font-mono);
  font-size: 0.63rem;
  font-weight: 400;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-pill::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: currentColor;
}

[data-status="todo"] { --status-color: var(--todo); --status-soft: var(--todo-soft); }
[data-status="in-progress"] { --status-color: var(--progress); --status-soft: var(--progress-soft); }
[data-status="blocked"] { --status-color: var(--blocked); --status-soft: var(--blocked-soft); }
[data-status="done"] { --status-color: var(--done); --status-soft: var(--done-soft); }

/* ------------------------------------------------------------- Empty state */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  padding: clamp(2.5rem, 7vw, 4.5rem) 1.5rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface-2);
  text-align: center;
}

.empty-mark {
  color: var(--line-strong);
  margin-bottom: 0.4rem;
}

.empty-state h2 {
  font-size: 1.6rem;
}

.empty-state p {
  color: var(--ink-soft);
  max-width: 26rem;
}

.primary-btn {
  margin-top: 0.9rem;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #f6f3ec;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease, transform 140ms ease;
}

.primary-btn:hover {
  background: var(--accent-ink);
  border-color: var(--accent-ink);
}

/* ------------------------------------------------------------------ Dialog */

.detail-dialog {
  width: min(720px, calc(100% - 2rem));
  max-height: min(88vh, 900px);
  padding: 0;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-lg);
  overscroll-behavior: contain;
}

.detail-dialog::backdrop {
  background: rgba(30, 24, 14, 0.5);
  backdrop-filter: blur(2px);
}

.detail-dialog[open] {
  animation: dialog-in 200ms ease;
}

@keyframes dialog-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.detail-card {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  padding: clamp(1.35rem, 3.5vw, 2.1rem);
}

.detail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.detail-heading {
  min-width: 0;
}

.detail-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.detail-head h2 {
  font-size: clamp(1.5rem, 4vw, 2.05rem);
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  flex: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink-soft);
  cursor: pointer;
  transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease;
}

.icon-btn:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  padding: 0.24rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 0;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.detail-meta dt {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.2rem;
}

.detail-meta dd {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.status-block {
  display: grid;
  grid-template-columns: auto minmax(0, 12rem);
  align-items: center;
  gap: 0.5rem 0.9rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.field-control-inline {
  min-width: 0;
}

.status-feedback {
  grid-column: 2;
  font-size: 0.82rem;
  color: var(--accent-ink);
  min-height: 1.2em;
}

.detail-body {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  overflow-wrap: anywhere;
}

.detail-body p:first-child {
  color: var(--ink);
  font-size: 1.06rem;
}

/* --------------------------------------------------------------- Responsive */

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

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

@media (max-width: 640px) {
  .masthead-inner,
  .page {
    width: min(1180px, 100% - 1.5rem);
  }

  .masthead-note {
    display: none;
  }

  .br-wide {
    display: none;
  }

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

  .detail-dialog {
    width: 100%;
    max-width: 100%;
    height: 100%;
    max-height: 100%;
    margin: 0;
    border: 0;
    border-radius: 0;
  }

  .detail-card {
    padding: 1.25rem 1.1rem calc(1.5rem + env(safe-area-inset-bottom)) 1.1rem;
  }

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

  .status-block {
    grid-template-columns: 1fr;
  }

  .status-feedback {
    grid-column: 1;
  }
}

@media (max-width: 420px) {
  .stats {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .stat-count {
    font-size: 1.6rem;
  }
}

/* -------------------------------------------------------- Reduced motion */

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

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

  .task-open:hover,
  .task-open:focus-visible {
    transform: none;
  }
}