/* Relay — team dispatch board. Dark control-room world. */

@font-face {
  font-family: "Oswald";
  src: url("assets/oswald.ttf") format("truetype");
  font-weight: 200 700;
  font-display: swap;
}
@font-face {
  font-family: "DM Sans";
  src: url("assets/dm-sans.ttf") format("truetype");
  font-weight: 100 1000;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 100 700;
  font-display: swap;
}

:root {
  --ground: #10141a;
  --ground-dot: rgba(214, 226, 240, 0.05);
  --surface: #171c24;
  --surface-raised: #1c222c;
  --surface-deep: #12161d;
  --line: #273040;
  --line-soft: #202836;
  --ink: #eceadf;
  --ink-body: #c6c9c6;
  --ink-dim: #99a0ab;
  --ink-faint: #7e8795;
  --accent: #f0a53f;
  --accent-ink: #171106;

  --c-todo: #a9b3c2;
  --c-progress: #45c3a2;
  --c-blocked: #f0785f;
  --c-done: #7cc98a;

  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-data: "IBM Plex Mono", ui-monospace, monospace;

  --radius: 10px;
  --topbar-h: 58px;
  --rail-w: 236px;
  --detail-w: 460px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html { background: var(--ground); }

body {
  margin: 0;
  background: var(--ground);
  background-image: radial-gradient(var(--ground-dot) 1px, transparent 1px);
  background-size: 26px 26px;
  color: var(--ink-body);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--accent-ink); }

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

/* ---------- topbar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--topbar-h);
  padding: 0 28px;
  background: rgba(16, 20, 26, 0.92);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(6px);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand-lamp {
  align-self: center;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(240, 165, 63, 0.18);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1;
}

.brand-sub {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.topbar-count {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.topbar-count strong { color: var(--accent); font-weight: 500; }

/* ---------- shell ---------- */

.shell {
  display: grid;
  grid-template-columns: var(--rail-w) minmax(0, 1fr);
  max-width: 1280px;
  margin: 0 auto;
  min-height: calc(100vh - var(--topbar-h));
}

/* ---------- rail ---------- */

.rail {
  padding: 30px 22px 40px 28px;
  border-right: 1px solid var(--line-soft);
}

.rail-title {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.rail-status { margin-bottom: 36px; }

.rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rail-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 7px 10px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--ink-dim);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
}

.rail-btn:hover { background: rgba(236, 234, 223, 0.05); color: var(--ink); }

.rail-btn[aria-current="true"] {
  background: rgba(240, 165, 63, 0.12);
  color: var(--ink);
}

.rail-btn .lamp {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.rail-btn .rail-count {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 11.5px;
  color: var(--ink-faint);
}

.rail-btn[aria-current="true"] .rail-count { color: var(--accent); }

.rail-team .rail-btn { justify-content: flex-start; }
.rail-team .rail-count { margin-left: auto; }

/* ---------- board head ---------- */

.board { padding: 34px 36px 80px 32px; min-width: 0; }

.board-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink);
}

.board-count {
  margin: 10px 0 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* ---------- toolbar ---------- */

.toolbar {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin: 26px 0 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

.field-label {
  font-family: var(--font-data);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.field-search { flex: 1 1 320px; max-width: 460px; }
.field-filter { flex: 0 0 190px; }

.search-wrap { position: relative; }

.search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  width: 15px;
  height: 15px;
  transform: translateY(-50%);
  color: var(--ink-faint);
  pointer-events: none;
}

input[type="search"],
select {
  width: 100%;
  padding: 9px 12px;
  background: var(--surface-deep);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  caret-color: var(--accent);
}

input[type="search"] { padding-left: 34px; }
input[type="search"]::placeholder { color: var(--ink-faint); }
input[type="search"]::-webkit-search-cancel-button { -webkit-appearance: none; }

input[type="search"]:hover,
select:hover { border-color: #354052; }

input[type="search"]:focus,
select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M2 2l4 4 4-4' fill='none' stroke='%2399a0ab' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 11px center;
  background-size: 12px 8px;
  padding-right: 32px;
  cursor: pointer;
}

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

.list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.item-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  transition: border-color 160ms var(--ease-out), transform 160ms var(--ease-out),
    background-color 160ms var(--ease-out);
}

.item-card:hover {
  background: var(--surface-raised);
  border-color: #33405a;
  transform: translateY(-1px);
}

.item-main {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  padding: 14px 16px 4px;
}

.item-open {
  display: inline;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  text-align: left;
  cursor: pointer;
  border-radius: 4px;
}

.item-check {
  flex: none;
  margin-top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 5px;
  border: 1.5px solid var(--c-todo);
  color: transparent;
  display: grid;
  place-items: center;
}

.item-card[data-status="done"] .item-check {
  border-color: var(--c-done);
  background: rgba(124, 201, 138, 0.15);
  color: var(--c-done);
}

.item-card[data-status="done"] .item-title { color: var(--ink-dim); }

.item-title {
  margin: 1px 0 0;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--ink);
}

.item-open-hint {
  margin-left: auto;
  flex: none;
  color: var(--ink-faint);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 140ms var(--ease-out), transform 140ms var(--ease-out);
}

.item-card:hover .item-open-hint,
.item-card:focus-within .item-open-hint { opacity: 1; transform: translateX(0); }

.item-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 8px 16px 13px 44px;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px 3px 8px;
  border-radius: 999px;
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-chip .lamp {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.item-foot .meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-data);
  font-size: 11.5px;
  color: var(--ink-dim);
  white-space: nowrap;
}

.item-foot .meta .icon { width: 13px; height: 13px; color: var(--ink-faint); }

.priority {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.priority-high { color: var(--c-blocked); }
.priority-medium { color: var(--accent); }
.priority-low { color: var(--ink-faint); }

.status-todo { color: var(--c-todo); background: rgba(169, 179, 194, 0.12); }
.status-in-progress { color: var(--c-progress); background: rgba(69, 195, 162, 0.12); }
.status-blocked { color: var(--c-blocked); background: rgba(240, 120, 95, 0.13); }
.status-done { color: var(--c-done); background: rgba(124, 201, 138, 0.12); }

/* ---------- empty state ---------- */

.empty-state {
  margin-top: 48px;
  padding: 44px 24px;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--ink-dim);
}

.empty-icon { width: 44px; height: 44px; color: var(--ink-faint); }

.empty-title {
  margin: 14px 0 4px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
}

.empty-text { margin: 0 0 18px; font-size: 14px; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface-raised);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 140ms var(--ease-out), border-color 140ms var(--ease-out);
}

.btn:hover { background: #232b37; border-color: #35405a; }

.btn-ghost { background: transparent; border-color: transparent; color: var(--ink-dim); }
.btn-ghost:hover { background: rgba(236, 234, 223, 0.06); border-color: transparent; color: var(--ink); }

/* ---------- detail panel ---------- */

.detail {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: var(--detail-w);
  max-width: 100vw;
  z-index: 40;
  display: flex;
  flex-direction: column;
  background: var(--surface-deep);
  border-left: 1px solid var(--line);
  box-shadow: -18px 0 48px rgba(4, 7, 11, 0.55);
}

.detail[hidden] { display: none; }

body.detail-open .app { transition: margin-right 280ms var(--ease-out); }
@media (min-width: 1024px) {
  body.detail-open .app { margin-right: var(--detail-w); }
}

.detail-top {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.btn-close .icon { width: 13px; height: 13px; }

.detail-id {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.detail-body {
  overflow-y: auto;
  padding: 26px 28px 48px;
}

.detail-meta-line {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.dot-sep { margin: 0 7px; color: var(--ink-faint); }

.detail-title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink);
}

.detail-status-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  margin-bottom: 22px;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.detail-status-row .field { flex: 1 1 auto; max-width: 240px; }

.detail-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 20px;
  margin: 0 0 26px;
  padding: 0;
}

.detail-facts > div { min-width: 0; }

.detail-facts dt {
  margin: 0 0 3px;
  font-family: var(--font-data);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.detail-facts dd {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink);
  font-weight: 500;
}

.detail-facts dd.mono { font-family: var(--font-data); font-size: 12.5px; font-weight: 400; }

.detail-text p { margin: 0 0 14px; font-size: 14.5px; line-height: 1.65; }

.detail-text .outcome {
  margin-top: 20px;
  padding: 14px 16px;
  background: rgba(240, 165, 63, 0.08);
  border: 1px solid rgba(240, 165, 63, 0.25);
  border-radius: 8px;
  font-size: 13.5px;
}

.detail-text .outcome strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-data);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 18px;
  background: #0b0e13;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: 0 12px 32px rgba(4, 7, 11, 0.6);
  transform: translateX(-50%);
  animation: toast-in 260ms var(--ease-out);
}

.toast[hidden] { display: none; }
.toast .icon { width: 16px; height: 16px; color: var(--c-progress); flex: none; }

@keyframes toast-in {
  from { opacity: 0; transform: translate(-50%, 10px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ---------- entrance motion ---------- */

.item-card, .detail-body > * { animation: rise 340ms var(--ease-out) both; }
.item-card:nth-child(2) { animation-delay: 30ms; }
.item-card:nth-child(3) { animation-delay: 60ms; }
.item-card:nth-child(4) { animation-delay: 90ms; }
.item-card:nth-child(5) { animation-delay: 120ms; }
.item-card:nth-child(6) { animation-delay: 150ms; }
.item-card:nth-child(n+7) { animation-delay: 170ms; }

.detail-body > *:nth-child(2) { animation-delay: 50ms; }
.detail-body > *:nth-child(3) { animation-delay: 90ms; }
.detail-body > *:nth-child(4) { animation-delay: 130ms; }
.detail-body > *:nth-child(n+5) { animation-delay: 160ms; }

@keyframes rise {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- scrollbars ---------- */

.detail-body { scrollbar-width: thin; scrollbar-color: #33405a transparent; }
.detail-body::-webkit-scrollbar { width: 10px; }
.detail-body::-webkit-scrollbar-thumb {
  background: #2c3646;
  border-radius: 6px;
  border: 3px solid var(--surface-deep);
}

/* ---------- responsive ---------- */

@media (max-width: 1023px) {
  .shell { grid-template-columns: 1fr; }
  .rail { display: none; }
  .board { padding: 26px 20px 64px; }
  .board-title { font-size: 36px; }
  .detail { width: 100vw; border-left: 0; box-shadow: none; }
  .detail-body { padding: 22px 20px 48px; }
}

@media (max-width: 620px) {
  .topbar { padding: 0 18px; }
  .brand-sub { display: none; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .field-search, .field-filter { flex: 1 1 auto; max-width: none; }
  .board { padding: 22px 16px 56px; }
  .board-title { font-size: 32px; }
  .item-foot { padding-left: 16px; }
  .item-open-hint { display: none; }
  .detail-status-row { flex-direction: column; align-items: stretch; }
  .detail-status-row .field { max-width: none; }
  .detail-facts { grid-template-columns: 1fr; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .item-card, .detail-body > * { animation: none; }
}
