/* ==========================================================================
   Relay — Team Inbox
   Direction: dark dispatch console. Cool ink surfaces, amber signal accent,
   condensed display type, monospace telemetry. Distinct from warm editorial
   baselines.
   ========================================================================== */

@font-face {
  font-family: "Work Sans";
  src: url("./assets/work-sans.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Oswald";
  src: url("./assets/oswald.ttf") format("truetype");
  font-weight: 200 700;
  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 {
  --bg: #0a0f16;
  --panel: #121c27;
  --panel-2: #16222f;
  --panel-3: #1b2937;
  --line: #223140;
  --line-2: #2d4052;
  --text: #e8eef4;
  --muted: #93a7b8;
  --faint: #64798b;
  --accent: #f2b544;
  --accent-strong: #ffc85c;
  --accent-ink: #221700;
  --todo: #8ea2b3;
  --in-progress: #4aa8e0;
  --blocked: #ef7070;
  --done: #4fc98a;
  --radius: 7px;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Work Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Oswald", "Arial Narrow", "Helvetica Neue", sans-serif;
  --shadow: 0 18px 40px -22px rgba(0, 0, 0, 0.85);
}

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

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(1100px 560px at 82% -12%, rgba(74, 168, 224, 0.12), transparent 62%),
    radial-gradient(900px 520px at -12% 4%, rgba(242, 181, 68, 0.09), transparent 58%),
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: auto, auto, 46px 46px, 46px 46px;
  background-attachment: fixed;
  -webkit-tap-highlight-color: rgba(242, 181, 68, 0.18);
  text-rendering: optimizeLegibility;
}

body.has-dialog { overflow: hidden; }

h1, h2, h3, p, dl, dd { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

[hidden] { display: none !important; }

.mono {
  font-family: var(--mono);
  font-feature-settings: "tnum" 1;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  border-radius: var(--radius);
  text-decoration: none;
  transition: top 0.16s ease;
}
.skip-link:focus { top: 12px; }

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 62px;
  padding: 0 clamp(18px, 4vw, 44px);
  padding-top: env(safe-area-inset-top);
  border-bottom: 1px solid var(--line);
  background: rgba(10, 15, 22, 0.82);
  backdrop-filter: blur(12px);
}

.brand { display: flex; align-items: baseline; gap: 10px; }
.brand__mark { color: var(--accent); font-size: 17px; align-self: center; }
.brand__name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.brand__sub {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  padding-left: 10px;
  border-left: 1px solid var(--line-2);
}
.topbar__count {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.topbar__count span { color: var(--accent); }

/* ------------------------------------------------------------------ page -- */

.page {
  width: min(1240px, 100% - clamp(32px, 8vw, 88px));
  margin: 0 auto;
  padding: clamp(28px, 5vw, 56px) 0 clamp(80px, 10vw, 120px);
}

.hero { max-width: 720px; margin-bottom: clamp(24px, 4vw, 40px); }
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2.6rem, 7vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  text-wrap: balance;
}
.hero__lede {
  margin-top: 16px;
  max-width: 58ch;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.5vw, 1.06rem);
  text-wrap: pretty;
}

/* -------------------------------------------------------------- controls -- */

.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
}

.field { display: flex; flex-direction: column; gap: 7px; flex: 1 1 220px; min-width: 0; }
.field label,
.detail__status label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}

input[type="search"],
select {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--text);
  background-color: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 5px;
  transition: border-color 0.14s ease, background-color 0.14s ease;
}
input[type="search"]::placeholder { color: var(--faint); }
input[type="search"]:hover,
select:hover { border-color: #3b5266; }

select {
  touch-action: manipulation;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2393a7b8' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}
select option { background: #0a0f16; color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-ink);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 5px;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color 0.14s ease, border-color 0.14s ease, transform 0.14s ease;
}
.btn:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn:active { transform: translateY(1px); }

.btn--ghost {
  color: var(--muted);
  background: transparent;
  border-color: var(--line-2);
}
.btn--ghost:hover { color: var(--text); background: var(--panel-3); border-color: #3b5266; }

/* --------------------------------------------------------------- summary -- */

.summary { margin-top: 18px; }
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  touch-action: manipulation;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 7px 13px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.14s ease, border-color 0.14s ease, background-color 0.14s ease;
}
.chip:hover { color: var(--text); border-color: var(--line-2); background: var(--panel); }
.chip.is-active {
  color: var(--accent-ink);
  background: var(--accent);
  border-color: var(--accent);
}
.chip__count {
  font-variant-numeric: tabular-nums;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}
.chip.is-active .chip__count { background: rgba(34, 23, 0, 0.18); }

/* --------------------------------------------------------------- results -- */

.results { margin-top: clamp(22px, 3.5vw, 34px); }
.results__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.results__heading {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--faint);
  scroll-margin-top: 90px;
}
.results__count {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 16px;
}

/* ------------------------------------------------------------------ card -- */

.card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  overflow: hidden;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--status-color, var(--todo));
}
.card {
  scroll-margin-top: 80px;
}
.card:hover {
  transform: translateY(-2px);
  border-color: var(--line-2);
  box-shadow: var(--shadow);
}
.card:focus-within { border-color: var(--accent); }
.card[data-status="todo"] { --status-color: var(--todo); }
.card[data-status="in-progress"] { --status-color: var(--in-progress); }
.card[data-status="blocked"] { --status-color: var(--blocked); }
.card[data-status="done"] { --status-color: var(--done); }

.card__open {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  height: 100%;
  padding: 18px 18px 16px 22px;
  text-align: left;
  color: inherit;
  background: none;
  border: 0;
  font: inherit;
  cursor: pointer;
}

.card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card__id {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--faint);
}
.card__title {
  display: block;
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -0.005em;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}
.card__summary {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}
.person { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); min-width: 0; }
.person__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.avatar {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--panel-3);
  border: 1px solid var(--line-2);
  color: var(--text);
  font-size: 9.5px;
  letter-spacing: 0.04em;
}
.card__priority { text-transform: uppercase; letter-spacing: 0.08em; }
.card__priority[data-priority="high"] { color: var(--blocked); }
.card__priority[data-priority="medium"] { color: var(--accent); }

/* ----------------------------------------------------------- status badge -- */

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  border-radius: 999px;
  white-space: nowrap;
}
.status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.status-badge--todo { color: var(--todo); }
.status-badge--in-progress { color: var(--in-progress); }
.status-badge--blocked { color: var(--blocked); }
.status-badge--done { color: var(--done); }

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

.empty {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: clamp(40px, 8vw, 72px) 24px;
  text-align: center;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius);
  background: rgba(18, 28, 39, 0.5);
}
.empty__mark { font-size: 26px; color: var(--accent); }
.empty__title { font-size: 1.2rem; font-weight: 600; }
.empty__body { color: var(--muted); max-width: 46ch; }
.empty .btn { margin-top: 12px; }

/* --------------------------------------------------------------- dialog -- */

#detail {
  position: fixed;
  inset: 0 0 0 auto;
  margin: 0;
  padding: 0;
  width: min(560px, 100vw);
  max-width: 100vw;
  height: 100dvh;
  max-height: 100dvh;
  color: var(--text);
  background: var(--panel);
  border: 0;
  border-left: 1px solid var(--line-2);
  box-shadow: -30px 0 70px -30px rgba(0, 0, 0, 0.9);
  overflow: hidden;
  grid-template-rows: auto 1fr auto;
}
#detail[open] {
  display: grid;
  animation: panel-in 0.22s cubic-bezier(0.22, 0.61, 0.36, 1);
}
#detail::backdrop {
  background: rgba(4, 8, 12, 0.66);
  backdrop-filter: blur(2px);
}
@keyframes panel-in {
  from { transform: translateX(24px); opacity: 0.4; }
  to { transform: translateX(0); opacity: 1; }
}

.detail__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  padding-top: max(14px, env(safe-area-inset-top));
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}
.detail__id { font-size: 12px; letter-spacing: 0.16em; color: var(--faint); }
.detail__close {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line-2);
  border-radius: 5px;
  cursor: pointer;
  transition: color 0.14s ease, background-color 0.14s ease, border-color 0.14s ease;
}
.detail__close:hover { color: var(--text); background: var(--panel-3); border-color: #3b5266; }

.detail__scroll {
  padding: clamp(22px, 4vw, 34px);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.detail__title {
  margin: 14px 0 20px;
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  padding: 16px;
  margin-bottom: 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}
.meta__item { min-width: 0; }
.meta dt {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 4px;
}
.meta dd { font-size: 0.95rem; overflow-wrap: anywhere; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.tag {
  padding: 4px 11px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--panel-2);
}

.detail__section-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--faint);
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.detail__body p { color: #cdd9e4; line-height: 1.72; }
.detail__body p + p { margin-top: 14px; }

.detail__status {
  display: grid;
  gap: 8px;
  padding: 16px clamp(22px, 4vw, 34px);
  padding-bottom: max(16px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: var(--panel-2);
}
.feedback {
  min-height: 1.2em;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--done);
}

/* ---------------------------------------------------------- small screens -- */

@media (max-width: 640px) {
  .controls { padding: 14px; }
  .field { flex-basis: 100%; }
  .btn--ghost { width: 100%; }
  .meta { grid-template-columns: 1fr; }
  .board { gap: 12px; }
  .topbar__count { display: none; }
}

@media (max-width: 400px) {
  .brand__sub { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .card:hover { transform: none; }
}