/* ============================================================
   Hopper — dark editorial dispatch desk
   ============================================================ */

@font-face {
  font-family: "Literata";
  src: url("assets/literata.ttf") format("truetype");
  font-weight: 200 900;
  font-display: swap;
}
@font-face {
  font-family: "Oswald";
  src: url("assets/oswald.ttf") format("truetype");
  font-weight: 200 700;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 400 700;
  font-display: swap;
}

:root {
  --ink-0: #16130f;          /* page background          */
  --ink-1: #1f1a14;          /* raised surface           */
  --ink-2: #2a2318;          /* hover / chips            */
  --line: #3d3526;           /* hairline borders         */
  --line-soft: #2e2820;
  --paper: #f0e9dc;          /* primary text             */
  --paper-dim: #c9bda6;      /* secondary text           */
  --paper-faint: #96896f;    /* tertiary text            */
  --amber: #e8a33d;
  --amber-deep: #c07f1c;
  --on-amber: #201708;
  --c-todo: #e6b455;
  --c-progress: #7cb8dd;
  --c-blocked: #e2795c;
  --c-done: #93c08a;
  --focus: #f2c26b;
  --serif: "Literata", Georgia, "Times New Roman", serif;
  --display: "Oswald", "Arial Narrow", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --ease: 180ms cubic-bezier(0.3, 0.7, 0.4, 1);
}

* { box-sizing: border-box; }

html { background: var(--ink-0); }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(232, 163, 61, 0.06), transparent 60%),
    var(--ink-0);
  color: var(--paper);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 60;
  padding: 10px 16px;
  background: var(--amber);
  color: var(--on-amber);
  font-family: var(--mono);
  font-size: 13px;
  border-radius: 0 0 8px 8px;
  transition: top var(--ease);
}
.skip-link:focus { top: 0; }

/* ---------- masthead ---------- */

.masthead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 34px 32px 0;
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-mark {
  width: 42px;
  height: 42px;
  color: var(--amber);
  flex: none;
}

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

.brand-name {
  font-family: var(--display);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
}

.brand-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-faint);
  margin-top: 5px;
}

.masthead-count {
  margin: 0 0 2px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--paper-dim);
  text-align: right;
}

.masthead-count strong {
  color: var(--amber);
  font-weight: 600;
}

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

.toolbar {
  max-width: 1280px;
  margin: 0 auto;
  padding: 22px 32px 6px;
  display: flex;
  gap: 20px;
  align-items: flex-end;
}

.control { display: flex; flex-direction: column; gap: 6px; }

.control-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-faint);
}

.search-wrap { position: relative; }

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  width: 17px;
  height: 17px;
  transform: translateY(-50%);
  color: var(--paper-faint);
  pointer-events: none;
}

#search,
#filter {
  height: 44px;
  background: var(--ink-1);
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--serif);
  font-size: 15px;
  padding: 0 14px;
  transition: border-color var(--ease), background var(--ease);
}

.search-wrap #search { padding-left: 38px; width: 320px; }

#search::placeholder { color: var(--paper-faint); }

#search:hover, #filter:hover { border-color: #55492f; }
#search:focus, #filter:focus { border-color: var(--amber); outline: none; }
#search:focus-visible, #filter:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

#filter {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 38px;
  min-width: 190px;
  cursor: pointer;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%23e8a33d' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  background-size: 12px;
}

#filter option { background: var(--ink-1); color: var(--paper); }

/* ---------- workspace ---------- */

.workspace {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 32px 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.workspace.detail-open {
  grid-template-columns: minmax(0, 1.25fr) minmax(380px, 0.9fr);
}

.list-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 2px 14px;
  border-bottom: 1px solid var(--line-soft);
}

.list-heading {
  margin: 0;
  font-family: var(--display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.list-count {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--paper-faint);
  letter-spacing: 0.06em;
}

/* ---------- task cards ---------- */

.task-list { display: flex; flex-direction: column; }

.task-card {
  position: relative;
  display: block;
  padding: 18px 20px 16px 26px;
  border-bottom: 1px solid var(--line-soft);
  transition: background var(--ease);
}

.task-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 2px;
  background: var(--spine, var(--paper-faint));
}

.task-card:hover { background: var(--ink-1); }

.task-card.current { background: var(--ink-1); }

.task-top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.task-title-btn {
  flex: 1;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  text-align: left;
  color: var(--paper);
  font-family: var(--serif);
  font-size: 17.5px;
  font-weight: 530;
  line-height: 1.35;
  transition: color var(--ease);
}

.task-title-btn:hover { color: var(--amber); }

.task-title-btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 3px;
}

.task-title-btn .arrow {
  display: inline-block;
  margin-left: 8px;
  color: var(--paper-faint);
  font-family: var(--mono);
  font-size: 13px;
  transition: color var(--ease), transform var(--ease);
}

.task-title-btn:hover .arrow { color: var(--amber); transform: translateX(3px); }

.status-badge {
  flex: none;
  margin-top: 2px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  white-space: nowrap;
}

.status-badge.todo       { color: var(--on-amber); background: var(--c-todo); }
.status-badge.in-progress{ color: #0d1b26; background: var(--c-progress); }
.status-badge.blocked    { color: #2a0f07; background: var(--c-blocked); }
.status-badge.done       { color: #101d0d; background: var(--c-done); }

.task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin-top: 9px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--paper-dim);
  letter-spacing: 0.03em;
}

.task-meta .meta-item { display: inline-flex; align-items: center; gap: 6px; }

.task-meta .meta-icon {
  width: 13px;
  height: 13px;
  color: var(--paper-faint);
  flex: none;
}

.task-meta .prio-high   { color: var(--c-blocked); }
.task-meta .prio-medium { color: var(--paper-dim); }
.task-meta .prio-low    { color: var(--paper-faint); }

.task-summary {
  margin: 10px 0 0;
  color: var(--paper-dim);
  font-size: 14.5px;
  line-height: 1.55;
  max-width: 62ch;
}

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

.empty-state {
  margin: 56px auto 0;
  max-width: 420px;
  text-align: center;
  padding: 40px 28px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  color: var(--paper-dim);
}

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

.empty-state h2 {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
  margin: 14px 0 6px;
}

.empty-state p { margin: 0 0 20px; font-size: 14.5px; }

.btn {
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: 8px;
  padding: 11px 18px;
  cursor: pointer;
  transition: background var(--ease), transform var(--ease);
}

.btn-solid {
  background: var(--amber);
  color: var(--on-amber);
  border: 1px solid var(--amber);
}
.btn-solid:hover { background: #f0b45a; }
.btn-solid:active { transform: translateY(1px); }

.btn-ghost {
  background: transparent;
  color: var(--paper-dim);
  border: 1px solid var(--line);
}
.btn-ghost:hover { color: var(--paper); border-color: #55492f; }

/* ---------- detail pane ---------- */

.detail-pane {
  position: sticky;
  top: 24px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 28px 30px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.detail-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.detail-kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper-faint);
}

.close-btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--paper-dim);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  padding: 8px 13px;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.close-btn:hover { color: var(--paper); border-color: #55492f; background: var(--ink-2); }

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

.detail-title {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 560;
  line-height: 1.3;
  color: var(--paper);
}

.detail-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}

.detail-badges .status-badge { margin-top: 0; font-size: 11px; padding: 5px 11px; }

.prio-chip {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--paper-dim);
}

.prio-chip.prio-high { color: var(--c-blocked); border-color: rgba(226, 121, 92, 0.5); }

.detail-divider {
  border: 0;
  border-top: 1px solid var(--line-soft);
  margin: 20px 0;
}

.fact-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 18px;
  margin: 0;
}

.fact-grid dt {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-faint);
  padding-top: 3px;
}

.fact-grid dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--paper);
}

.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }

.tag {
  font-family: var(--mono);
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  color: var(--paper-dim);
}

.status-block {
  margin-top: 2px;
}

.status-block .control-label { display: block; margin-bottom: 7px; }

#status-control {
  width: 100%;
  height: 46px;
  background: var(--ink-2);
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--serif);
  font-size: 15px;
  padding: 0 14px;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%23e8a33d' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  background-size: 12px;
  transition: border-color var(--ease);
}

#status-control:hover { border-color: #55492f; }
#status-control:focus { border-color: var(--amber); outline: none; }
#status-control:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
#status-control option { background: var(--ink-1); }

.status-feedback {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 9px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--c-done);
  min-height: 18px;
}

.status-feedback svg { width: 14px; height: 14px; flex: none; }

.status-feedback:empty { min-height: 0; margin-top: 0; }

.detail-body h3 {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper-faint);
  margin: 0 0 10px;
}

.detail-body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
  max-width: 58ch;
}

.detail-body p.outcome {
  color: var(--paper-dim);
  border-left: 3px solid var(--amber);
  padding-left: 14px;
}

.comment-note {
  margin: 18px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--paper-faint);
  letter-spacing: 0.04em;
}

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

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--ink-2);
  border: 1px solid var(--amber-deep);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 12.5px;
  padding: 11px 18px;
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  opacity: 0;
  translate: 0 8px;
  transition: opacity var(--ease), translate var(--ease);
}

.toast.show { opacity: 1; translate: 0 0; }

.toast svg { width: 15px; height: 15px; color: var(--c-done); flex: none; }

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

@media (max-width: 960px) {
  .masthead { padding: 26px 20px 0; }
  .toolbar { padding: 18px 20px 4px; flex-wrap: wrap; }
  .search-wrap #search { width: 100%; }
  .control { flex: 1 1 240px; }
  .workspace { padding: 10px 20px 48px; grid-template-columns: minmax(0, 1fr) !important; }
  .detail-pane { position: static; max-height: none; }
}

@media (max-width: 720px) {
  .masthead { flex-direction: column; align-items: flex-start; gap: 6px; }
  .masthead-count { text-align: left; margin: 0; }
  .toolbar { flex-direction: column; align-items: stretch; gap: 12px; }
  .task-card { padding: 16px 16px 15px 20px; }
  .task-title-btn { font-size: 16.5px; }

  /* detail becomes a full-screen dialog */
  .detail-pane {
    position: fixed;
    inset: 0;
    z-index: 50;
    max-height: none;
    border-radius: 0;
    border: 0;
    padding: 20px 20px 40px;
    overflow-y: auto;
    background: var(--ink-0);
  }
  .detail-pane::before {
    content: "";
    position: sticky;
    top: 0;
    display: block;
    width: 44px;
    height: 4px;
    margin: 0 auto 14px;
    border-radius: 2px;
    background: var(--line);
  }
  body.detail-lock { overflow: hidden; }
}

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}