/* Conduit — dark operations console */
@font-face {
  font-family: "Space Grotesk";
  src: url("assets/space-grotesk.ttf") format("truetype");
  font-weight: 300 700;
  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;
}
@font-face {
  font-family: "Work Sans";
  src: url("assets/work-sans.ttf") format("truetype");
  font-weight: 400 700;
  font-display: swap;
}

:root {
  --bg: #0d1117;
  --bg-panel: #131922;
  --bg-elev: #18202b;
  --bg-hover: #1c2531;
  --line: #252e3b;
  --line-soft: #1b222d;
  --text: #e7ecf3;
  --text-mute: #8b95a6;
  --text-dim: #5a6473;

  --accent: #6df0c8;
  --accent-dim: rgba(109, 240, 200, 0.14);
  --accent-line: rgba(109, 240, 200, 0.45);

  --s-todo: #9aa4b6;
  --s-in-progress: #f4b740;
  --s-blocked: #f47878;
  --s-done: #5fd98c;

  --radius: 3px;
  --sidebar-w: 264px;
  --detail-w: 560px;
}

* { box-sizing: border-box; }

html, body { height: 100%; margin: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Work Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  /* subtle phosphor grid texture */
  background-image:
    radial-gradient(rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 22px 22px;
}

.mono { font-family: "IBM Plex Mono", ui-monospace, "SF Mono", monospace; }
.dim { color: var(--text-dim); }

button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: #062018; padding: 8px 12px; z-index: 100;
  font-weight: 600;
}
.skip-link:focus { left: 8px; top: 8px; }

/* ---------- App shell ---------- */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

/* ---------- Sidebar ---------- */
.sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--line);
  padding: 22px 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  color: var(--accent);
}
.brand-name {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 18px;
  color: var(--text);
}
.brand-tag {
  margin: -14px 0 0;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}
.side-h {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0 0 10px;
}

.status-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.status-list button {
  display: flex; align-items: center; gap: 10px;
  width: 100%;
  background: none; border: none;
  padding: 7px 8px;
  border-radius: var(--radius);
  color: var(--text-mute);
  text-align: left;
  font-size: 13.5px;
  border: 1px solid transparent;
}
.status-list button:hover { background: var(--bg-elev); color: var(--text); }
.status-list button.active {
  background: var(--accent-dim);
  color: var(--text);
  border-color: var(--accent-line);
}
.status-list .sbar {
  width: 4px; height: 16px; border-radius: 1px; flex: none;
  background: var(--c);
}
.status-list .slabel { flex: 1; }
.status-list .scount { font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--text-dim); }
.status-list button.active .scount { color: var(--text-mute); }

.legend-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; font-size: 13px; color: var(--text-mute); }
.legend-list li { display: flex; align-items: center; gap: 9px; }
.pdot { width: 8px; height: 8px; border-radius: 50%; flex: none; display: inline-block; }
.pdot[data-p="high"] { background: var(--s-blocked); }
.pdot[data-p="medium"] { background: var(--s-in-progress); }
.pdot[data-p="low"] { background: var(--s-done); }

.side-foot { margin-top: auto; font-size: 11px; }

/* ---------- Main ---------- */
.main { min-width: 0; display: flex; flex-direction: column; }

.toolbar {
  position: sticky; top: 0; z-index: 5;
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  padding: 18px 28px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px 20px;
}
.title-block { display: flex; align-items: baseline; gap: 12px; margin-right: auto; }
.title-block h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.01em;
}
.count { font-size: 12px; color: var(--text-dim); }

.controls { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label {
  font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-dim); font-weight: 600;
}
.field input, .field select {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px;
  font: inherit;
  height: 36px;
}
.field select {
  appearance: none;
  padding-right: 30px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5 L6 7.5 L9 4.5' fill='none' stroke='%238b95a6' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
}
.field select option { background: var(--bg-panel); color: var(--text); }

.search-field { position: relative; }
.search-field .ico {
  position: absolute; left: 10px; bottom: 10px; color: var(--text-dim);
  display: flex; pointer-events: none;
}
.search-field input { padding-left: 32px; width: 260px; max-width: 52vw; }

/* ---------- List ---------- */
.list-wrap { padding: 14px 28px 60px; }

.task-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-soft); }
.task-list li { border-bottom: 1px solid var(--line-soft); }
.row {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 16px;
  width: 100%;
  background: none;
  border: none;
  border-left: 2px solid transparent;
  text-align: left;
  padding: 13px 10px 13px 14px;
  color: var(--text);
  transition: background 0.12s ease, border-color 0.12s ease;
}
.row:hover { background: var(--bg-elev); border-left-color: var(--c, var(--accent)); }
.row:focus-visible { border-left-color: var(--accent); background: var(--bg-elev); }
.row-status {
  width: 10px; height: 10px; border-radius: 2px; flex: none;
  background: var(--c);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 18%, transparent);
}
.row-main { min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.row-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 15.5px;
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.row-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 9px;
  font-size: 12.5px; color: var(--text-mute);
}
.row-meta .id { color: var(--text-dim); font-size: 11.5px; }
.row-meta .sep { color: var(--text-dim); }
.row-meta .assignee { display: inline-flex; align-items: center; gap: 6px; }
.sq { width: 9px; height: 9px; border-radius: 1px; flex: none; background: var(--pc); }
.row-meta .comments { display: inline-flex; align-items: center; gap: 5px; }
.row-meta .comments svg { color: var(--text-dim); }
.row-tags { display: inline-flex; gap: 5px; flex-wrap: wrap; }
.tag {
  font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text-mute);
  border: 1px solid var(--line);
  padding: 1px 6px; border-radius: 2px;
}

.row-priority {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-dim);
  border-left: 2px solid var(--pc);
  padding-left: 8px;
}
.row-chev {
  color: var(--text-dim); display: flex;
  font-family: "IBM Plex Mono", monospace;
}
.row:hover .row-chev, .row:focus-visible .row-chev { color: var(--accent); }

/* ---------- Empty state ---------- */
.empty-state {
  margin-top: 60px;
  text-align: center;
  padding: 40px 20px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
}
.empty-glyph { color: var(--text-dim); margin-bottom: 14px; }
.empty-title { margin: 0 0 4px; font-family: "Space Grotesk", sans-serif; font-size: 17px; }
.empty-sub { margin: 0 0 18px; color: var(--text-mute); font-size: 13.5px; }
.btn {
  background: var(--accent); color: #062018;
  border: none; border-radius: var(--radius);
  padding: 9px 16px; font-weight: 600; font-size: 13px;
}
.btn:hover { filter: brightness(1.06); }
.recover { min-width: 140px; }

/* ---------- Backdrop + Detail slide-over ---------- */
.backdrop {
  position: fixed; inset: 0;
  background: rgba(4, 6, 10, 0.6);
  z-index: 40;
  animation: fade 0.18s ease;
}
.detail {
  position: fixed; top: 0; right: 0; height: 100vh;
  width: var(--detail-w); max-width: 92vw;
  background: var(--bg-panel);
  border-left: 1px solid var(--line);
  z-index: 50;
  display: flex; flex-direction: column;
  box-shadow: -30px 0 60px rgba(0,0,0,0.4);
  transform: translateX(0);
  animation: slide-in 0.22s cubic-bezier(0.2, 0.7, 0.2, 1);
}
@keyframes slide-in { from { transform: translateX(40px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.detail-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  flex: none;
}
.detail-id { font-size: 12px; color: var(--text-dim); letter-spacing: 0.04em; }
.icon-btn {
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: var(--radius); width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-mute);
}
.icon-btn:hover { color: var(--text); border-color: var(--accent-line); }

.detail-body { overflow-y: auto; padding: 22px 24px 40px; }
.detail-head { margin-bottom: 22px; }
.status-pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--c);
  border: 1px solid color-mix(in srgb, var(--c) 45%, transparent);
  background: color-mix(in srgb, var(--c) 12%, transparent);
  padding: 3px 9px; border-radius: 2px;
  margin-bottom: 12px;
}
.status-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c); }
.detail-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700; font-size: 24px; line-height: 1.25;
  margin: 0; letter-spacing: -0.01em;
}

.detail-meta {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px 18px;
  margin: 0 0 24px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.detail-meta > div { display: flex; flex-direction: column; gap: 3px; }
.detail-meta dt {
  font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-dim); font-weight: 600;
}
.detail-meta dd { margin: 0; font-size: 14px; color: var(--text); }
.detail-meta .assignee-chip { display: inline-flex; align-items: center; gap: 7px; }

.detail-section { margin-bottom: 26px; }
.section-h {
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-dim); font-weight: 600;
  margin: 0 0 10px;
}
.detail-text { font-size: 14.5px; line-height: 1.7; color: var(--text); }
.detail-text p { margin: 0 0 12px; }
.detail-text p:last-child { margin-bottom: 0; }

.status-control-block {
  border-top: 1px solid var(--line-soft);
  padding-top: 18px;
}
.status-control-row { display: flex; align-items: center; gap: 12px; }
.status-control-row label {
  font-size: 13px; color: var(--text-mute); font-weight: 600;
}
.status-control-row select {
  background: var(--bg-elev); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 8px 30px 8px 10px; height: 38px;
  font: inherit; cursor: pointer; appearance: none;
  min-width: 180px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5 L6 7.5 L9 4.5' fill='none' stroke='%236df0c8' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}
.status-control-row select option { background: var(--bg-panel); }
.feedback {
  margin-top: 12px; font-size: 12px; color: var(--accent);
  display: inline-flex; align-items: center; gap: 7px;
}
.feedback::before { content: "▸"; color: var(--accent); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  background: var(--bg-elev); color: var(--text);
  border: 1px solid var(--accent-line);
  border-left: 3px solid var(--accent);
  padding: 11px 16px; border-radius: var(--radius);
  font-size: 13px; z-index: 60;
  box-shadow: 0 12px 30px rgba(0,0,0,0.4);
  animation: toast-in 0.18s ease;
}
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: static; height: auto;
    flex-direction: row; flex-wrap: wrap; align-items: center;
    gap: 10px 20px; padding: 12px 16px;
    border-right: none; border-bottom: 1px solid var(--line);
    overflow: visible;
  }
  .brand-tag { display: none; margin: 0; }
  .status-nav { flex: 1 1 100%; order: 3; }
  .status-list { flex-direction: row; flex-wrap: wrap; }
  .status-list button { width: auto; padding: 5px 9px; }
  .legend { display: none; }
  .side-foot { display: none; }
  .toolbar { padding: 14px 16px; }
  .list-wrap { padding: 10px 16px 40px; }
  .title-block h1 { font-size: 22px; }
  .search-field input { width: 100%; max-width: none; }
  .controls { width: 100%; }
  .controls .field { flex: 1 1 140px; }
  .row { grid-template-columns: 12px 1fr auto; gap: 12px; padding: 11px 8px; }
  .row-priority { display: none; }
  .row-meta { gap: 7px; font-size: 12px; }
  .row-meta .id { display: none; }
  .detail { width: 100%; max-width: 100%; }
  .detail-meta { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .row-meta .row-tags { display: none; }
  .row-meta .project { display: none; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition: none !important; }
  .detail { animation: none; }
  .backdrop { animation: none; }
}

/* Review repair: overlays must respect the hidden attribute. */
.detail[hidden], .backdrop[hidden] { display: none !important; }
