/* Tray — team task inbox
   Warm paper surfaces, ink-navy sidebar, one teal action colour, amber brand accent. */

:root {
  --paper: #f4f1ea;
  --surface: #ffffff;
  --surface-sunk: #faf8f3;
  --ink: #1b2230;
  --ink-soft: #4a5365;
  --line: #ddd6c8;
  --line-strong: #bfb7a5;
  --accent: #0b5c55;
  --accent-hover: #084842;
  --accent-tint: #e1efec;
  --amber: #e9b44c;

  --todo-fg: #35416a;      --todo-bg: #e6e9f5;
  --progress-fg: #7a4300;  --progress-bg: #fcebc8;
  --blocked-fg: #9c1f27;   --blocked-bg: #fbe2df;
  --done-fg: #1b6535;      --done-bg: #dcf0e2;

  --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(27, 34, 48, .06), 0 4px 14px rgba(27, 34, 48, .06);
  --detail-w: 440px;
  --sidebar-w: 232px;
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.5;
}

h1, h2, h3, p, ul, dl, dd { margin: 0; }
ul { padding: 0; list-style: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -64px;
  z-index: 100;
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

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

/* ---------- Layout (mobile first) ---------- */

.shell { min-height: 100vh; }

.sidebar {
  background: var(--ink);
  color: #f4f1ea;
  padding: 14px 16px 16px;
}
.sidebar :focus-visible { outline-color: var(--amber); }

.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: .01em;
}

.views-title {
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #c3c8d4;
  margin-bottom: 8px;
}
.views-list { display: flex; flex-wrap: wrap; gap: 8px; }

.view-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 6px 12px;
  border: 1px solid #46506a;
  border-radius: 999px;
  background: transparent;
  color: #f4f1ea;
  text-align: left;
  transition: background-color .15s ease, border-color .15s ease;
}
.view-btn:hover { background: #2a3347; }
.view-btn[aria-pressed="true"] { background: #f4f1ea; border-color: #f4f1ea; color: var(--ink); }
.view-count {
  font-variant-numeric: tabular-nums;
  font-size: .8125rem;
  min-width: 1.6em;
  padding: 0 6px;
  text-align: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
}
.view-btn[aria-pressed="true"] .view-count { background: var(--ink); color: #f4f1ea; }
.view-dot { width: 10px; height: 10px; flex: none; }

.sidebar-note { display: none; }

.main { padding: 20px 16px 48px; max-width: 880px; }

.page-head h1 {
  font-family: var(--font-display);
  font-size: 1.875rem;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -.005em;
}
.lede { color: var(--ink-soft); margin-top: 6px; max-width: 52ch; }

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

.toolbar { display: grid; gap: 12px; margin: 20px 0 8px; }
.field label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: 4px; }

.input-wrap { position: relative; }
.input-wrap svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--ink-soft); pointer-events: none; }

input[type="search"], select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 8px 12px;
}
input[type="search"] { padding-left: 38px; }
input[type="search"]::placeholder { color: #6b7385; }
select { padding-right: 8px; }
input[type="search"]:focus-visible, select:focus-visible { outline-offset: 1px; border-color: var(--accent); }

/* ---------- List ---------- */

.list-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 20px 0 10px; }
.list-head h2 { font-size: 1.0625rem; font-weight: 700; }
.count { color: var(--ink-soft); font-size: .875rem; }
.load-msg { color: var(--ink-soft); padding: 24px 0; }

.task-list { display: grid; gap: 10px; }

.task {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 8px;
  align-items: start;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
}
.task:hover { border-color: var(--line-strong); box-shadow: var(--shadow); }
.task.is-open { border-color: var(--accent); background: #f3faf8; box-shadow: inset 4px 0 0 var(--accent); }

.avatar {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
  background: var(--av, #e6e9f5);
  flex: none;
}

.task-main { min-width: 0; }
.open-item {
  display: block;
  width: 100%;
  min-height: 24px;
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
  font-weight: 650;
  font-size: 1.0625rem;
  line-height: 1.3;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.open-item::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.open-item:focus-visible { outline: none; }
.open-item:focus-visible::after { outline: 3px solid var(--accent); outline-offset: 2px; }
.task:hover .open-item { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }

.task-meta { margin-top: 4px; color: var(--ink-soft); font-size: .875rem; display: flex; flex-wrap: wrap; gap: 2px 10px; }
.task-meta span + span::before { content: "·"; margin-right: 10px; color: var(--line-strong); }

.task-side { grid-column: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.prio { font-size: .8125rem; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 6px; }
.prio::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--prio, #9aa1b0); }
.prio[data-p="high"] { --prio: #c2410c; color: var(--ink); font-weight: 600; }
.prio[data-p="medium"] { --prio: #c79a2c; }
.prio[data-p="low"] { --prio: #8c97ad; }
.cmt { font-size: .8125rem; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 4px; }

/* Status pill: icon + text, never colour alone */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px 3px 8px;
  border-radius: 999px;
  font-size: .8125rem;
  font-weight: 650;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--fg);
  background: var(--bg);
}
.pill[data-s="todo"] { --fg: var(--todo-fg); --bg: var(--todo-bg); }
.pill[data-s="in-progress"] { --fg: var(--progress-fg); --bg: var(--progress-bg); }
.pill[data-s="blocked"] { --fg: var(--blocked-fg); --bg: var(--blocked-bg); }
.pill[data-s="done"] { --fg: var(--done-fg); --bg: var(--done-bg); }
.pill svg { flex: none; }

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

.empty {
  text-align: center;
  padding: 40px 20px;
  background: var(--surface);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  display: grid;
  justify-items: center;
  gap: 8px;
}
.empty[hidden], .task-list[hidden] { display: none; }
.empty h3 { font-family: var(--font-display); font-size: 1.375rem; }
.empty p { color: var(--ink-soft); max-width: 40ch; margin-bottom: 8px; }

.btn {
  min-height: 44px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  font-weight: 600;
  transition: background-color .15s ease;
}
.btn:hover { background: var(--surface-sunk); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }

/* ---------- Detail ---------- */

.detail-placeholder { display: none; }
.detail-slot:empty { display: none; }

.detail-slot {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  justify-content: flex-end;
  background: rgba(27, 34, 48, .5);
}

.detail {
  width: 100%;
  max-width: 100%;
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--surface);
  padding: 16px 16px 32px;
  animation: slide-in .22s ease-out;
}

.detail-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.eyebrow { font-size: .8125rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); font-weight: 600; padding-top: 10px; }

.close-btn {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; min-width: 44px;
  padding: 6px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-weight: 600;
  flex: none;
}
.close-btn:hover { background: var(--surface-sunk); }

.detail h2 {
  font-family: var(--font-display);
  font-size: 1.625rem;
  line-height: 1.2;
  font-weight: 700;
  margin: 10px 0 14px;
  overflow-wrap: anywhere;
}
.detail h2:focus { outline: none; }
.detail h2:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }

.status-box {
  padding: 14px;
  background: var(--surface-sunk);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.status-box label { display: block; font-size: .875rem; font-weight: 700; margin-bottom: 6px; }
.status-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.status-row select { flex: 1 1 180px; width: auto; font-weight: 600; }

.feedback {
  margin-top: 10px;
  font-size: .875rem;
  color: var(--ink-soft);
  min-height: 1.5em;
}
.feedback.is-saved { color: var(--done-fg); font-weight: 600; }
.feedback.is-saved::before { content: "✓ "; }
.filter-note { margin-top: 6px; font-size: .875rem; color: var(--progress-fg); }

.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; margin: 20px 0; }
.facts dt { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); font-weight: 600; }
.facts dd { font-weight: 600; margin-top: 2px; }
.facts .person { display: flex; align-items: center; gap: 8px; }
.facts .avatar { width: 28px; height: 28px; font-size: .6875rem; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.tag { font-size: .8125rem; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink-soft); }

.detail h3 {
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.detail-body { white-space: pre-line; line-height: 1.65; max-width: 62ch; }

.history { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); }
.history ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.history li { font-size: .875rem; color: var(--ink); }
.history time { color: var(--ink-soft); }
.history .none { color: var(--ink-soft); font-size: .875rem; }

/* ---------- Toast ---------- */

.toast-region {
  position: fixed;
  left: 12px; right: 12px; bottom: 12px;
  z-index: 60;
  display: flex;
  justify-content: center;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  display: flex; align-items: center; gap: 12px;
  max-width: 460px; width: 100%;
  padding: 10px 10px 10px 16px;
  background: var(--ink);
  color: #f4f1ea;
  border-radius: var(--radius);
  box-shadow: 0 8px 28px rgba(27, 34, 48, .35);
  animation: toast-in .2s ease-out;
}
.toast p { flex: 1; font-size: .9375rem; }
.toast button {
  min-height: 44px; min-width: 44px;
  padding: 6px 14px;
  border: 1px solid #66708a;
  border-radius: var(--radius-sm);
  background: transparent;
  color: #fff;
  font-weight: 600;
}
.toast button:hover { background: #2a3347; }
.toast :focus-visible { outline-color: var(--amber); }

@keyframes slide-in { from { transform: translateX(24px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes toast-in { from { transform: translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- Larger than phones ---------- */

@media (min-width: 640px) {
  .main { padding: 28px 28px 56px; }
  .toolbar { grid-template-columns: minmax(0, 1fr) 220px; align-items: end; }
  .task { grid-template-columns: 40px minmax(0, 1fr) auto; align-items: center; padding: 14px 16px; }
  .task-side { grid-column: 3; flex-direction: column; align-items: flex-end; gap: 6px; }
  .task-side .meta-row { display: flex; gap: 12px; align-items: center; }
  .detail { max-width: 560px; padding: 24px 28px 40px; }
  .toast-region { left: auto; right: 20px; bottom: 20px; }
}

/* ---------- Desktop: three columns, detail stays beside the list ---------- */

@media (min-width: 1100px) {
  body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--detail-w);
    align-items: start;
  }

  .shell { display: grid; grid-template-columns: var(--sidebar-w) minmax(0, 1fr); align-items: start; }

  .sidebar {
    position: sticky; top: 0;
    height: 100vh;
    display: flex; flex-direction: column;
    padding: 24px 16px 20px;
  }
  .brand { margin-bottom: 28px; padding: 0 8px; }
  .views-list { flex-direction: column; flex-wrap: nowrap; gap: 4px; }
  .view-btn { width: 100%; border-radius: var(--radius-sm); border-color: transparent; padding: 8px 10px; }
  .view-btn .view-count { margin-left: auto; }
  .views-title { padding: 0 8px; }
  .sidebar-note { display: block; margin-top: auto; padding: 0 8px; font-size: .8125rem; color: #c3c8d4; }

  .main { padding: 36px 36px 56px; max-width: none; }
  .page-head h1 { font-size: 2.25rem; }

  .detail-col {
    position: sticky; top: 0;
    height: 100vh;
    border-left: 1px solid var(--line);
    background: var(--surface);
    overflow: hidden;
  }
  .detail-placeholder {
    display: grid; justify-items: center; align-content: center; gap: 12px;
    height: 100%;
    padding: 32px;
    text-align: center;
    color: var(--ink-soft);
    background: var(--surface-sunk);
  }
  .detail-placeholder p { max-width: 26ch; }
  .detail-col.has-detail .detail-placeholder { display: none; }

  .detail-slot { position: static; display: block; background: none; height: 100%; }
  .detail-slot:empty { display: none; }
  .detail { max-width: none; padding: 28px 28px 40px; animation: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}