/* Boards is intentionally isolated from the pre-design-system stylesheet in tasks.html. */
body.mega-app.mega-section-tasks .screen {
  width: 100% !important;
  max-width: none !important;
  padding: 38px clamp(20px, 2.4vw, 40px) 52px !important;
}

.dashboard[hidden],
.board-view[hidden],
.pane[hidden],
.chat-panel[hidden],
.overlay[hidden],
[hidden] { display: none; }

.top,
.board-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  min-width: 0;
}

.top > div:first-child,
.board-title { min-width: 0; }
.top > div:first-child { flex: 1 1 600px; }

.eyebrow {
  margin-bottom: 9px;
  color: var(--mega-muted);
  font: 9px/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--mega-text);
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.desc,
.board-objective {
  max-width: 920px;
  margin: 10px 0 0;
  color: var(--mega-muted);
  font-size: 12px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.actions,
.board-live,
.board-actions,
.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}
.actions { flex: 0 0 auto; flex-wrap: nowrap; }

button,
input,
textarea,
select,
.board-menu > summary {
  border: 1px solid var(--mega-border-strong);
  border-radius: var(--mega-radius-sm);
  background: var(--mega-raised);
  color: var(--mega-text);
  font: inherit;
  outline: none;
}

button,
input,
select,
.board-menu > summary { min-height: 40px; padding: 0 12px; }
textarea { min-height: 96px; padding: 11px 12px; resize: vertical; }
button, .board-menu > summary { cursor: pointer; }
button:hover:not(:disabled), .board-menu > summary:hover { border-color: #555; background: #1a1a1a; }
button:disabled { cursor: not-allowed; opacity: .45; }
button.primary { border-color: #ededed; background: #ededed; color: #080808; }
button.danger { border-color: rgba(255,100,103,.36); color: #ff8c8e; }
button.ghost { color: var(--mega-secondary); }
input:focus, textarea:focus, select:focus { border-color: #666; box-shadow: 0 0 0 3px rgba(255,255,255,.07); }

.statusline {
  min-height: 20px;
  margin: 10px 0 0;
  color: var(--mega-warning);
  font-size: 10px;
}

.summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.metric {
  min-width: 0;
  padding: 14px;
  overflow: hidden;
  border: 1px solid var(--mega-border);
  border-radius: var(--mega-radius-md);
  background: var(--mega-panel);
}
.metric small { display: block; color: var(--mega-muted); font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }
.metric strong { display: block; margin-top: 8px; color: var(--mega-text); font-size: 22px; font-weight: 600; }

.toolbar,
.kanban-tools {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(180px, 240px) auto;
  gap: 8px;
  align-items: center;
  min-width: 0;
  margin: 16px 0 12px;
}
.toolbar > *, .kanban-tools > * { min-width: 0; max-width: 100%; }
.toolbar input, .kanban-tools input, .toolbar select, .kanban-tools select { width: 100%; }
.toolbar .hint, .kanban-tools .hint { color: var(--mega-muted); font-size: 9px; line-height: 1.45; }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 28px 0 11px;
}
.section-head h2 { margin: 0; color: var(--mega-text); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.section-head span { color: var(--mega-muted); font-size: 10px; }

.boards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
  gap: 14px;
}

.board-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  min-height: 220px;
  padding: 17px;
  overflow: hidden;
  border: 1px solid var(--mega-border);
  border-radius: var(--mega-radius-md);
  background: var(--mega-panel);
  cursor: pointer;
  transition: border-color .14s ease, background .14s ease, transform .14s ease;
}
.board-card:hover { transform: translateY(-1px); border-color: var(--mega-border-strong); background: var(--mega-raised); }
.board-card.archived { opacity: .76; }
.board-top { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: start; }
.board-name { color: var(--mega-text); font-size: 17px; font-weight: 600; line-height: 1.3; overflow-wrap: anywhere; }
.objective { min-height: 54px; color: var(--mega-muted); font-size: 11px; line-height: 1.6; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.board-meta, .board-stats { display: flex; flex-wrap: wrap; gap: 7px; }
.board-meta { color: var(--mega-muted); font-size: 9px; }
.chip, .badge, .board-stat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  padding: 5px 8px;
  border: 1px solid var(--mega-border);
  border-radius: 999px;
  background: #0e0e0e;
  color: var(--mega-secondary);
  font-size: 9px;
  line-height: 1;
}
.badge { text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; }
.badge.live, .chip.live { color: var(--mega-success); }
.badge.stale, .chip.high, .chip.urgent { color: var(--mega-warning); }
.badge.archived { color: var(--mega-info); }
.chip.blocked { color: var(--mega-danger); }
.progress { height: 5px; overflow: hidden; border-radius: 999px; background: #242424; }
.progress > i { display: block; height: 100%; border-radius: inherit; background: #d8d8d8; }
.board-foot { display: flex; justify-content: space-between; gap: 12px; margin-top: auto; color: var(--mega-muted); font-size: 9px; line-height: 1.5; }
.board-foot strong { color: var(--mega-secondary); font-weight: 400; }
.board-actions { justify-content: flex-start; padding-top: 11px; border-top: 1px solid var(--mega-border); }
.board-actions button { min-height: 31px; padding: 0 9px; font-size: 9px; }

.empty,
.readonly {
  padding: 32px 18px;
  overflow: hidden;
  border: 1px dashed var(--mega-border-strong);
  border-radius: var(--mega-radius-md);
  background: var(--mega-panel);
  color: var(--mega-muted);
  font-size: 11px;
  line-height: 1.6;
  text-align: center;
}
.empty { grid-column: 1 / -1; }
.readonly { margin-top: 12px; border-style: solid; color: #8ba9cb; text-align: left; }

.backline { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.backline button { min-height: 34px; }
.backline .eyebrow { margin: 0; }
.board-header { align-items: flex-start; }
.board-title h1 { font-size: clamp(28px, 2.8vw, 42px); }
.board-live { flex: 0 0 auto; padding-top: 2px; }
.board-stats { margin-top: 12px; }
.board-stat strong { color: var(--mega-text); font-weight: 500; }

.board-menu { position: relative; }
.board-menu > summary { display: flex; align-items: center; list-style: none; user-select: none; }
.board-menu > summary::-webkit-details-marker { display: none; }
.board-menu-panel {
  position: absolute;
  top: calc(100% + 7px);
  right: 0;
  z-index: 20;
  display: grid;
  gap: 6px;
  width: 210px;
  padding: 8px;
  overflow: hidden;
  border: 1px solid var(--mega-border-strong);
  border-radius: var(--mega-radius-md);
  background: var(--mega-raised);
  box-shadow: 0 22px 70px rgba(0,0,0,.7);
}
.board-menu-panel button { width: 100%; text-align: left; }

.tabs { display: flex; gap: 20px; margin-top: 24px; border-bottom: 1px solid var(--mega-border); }
.tab { min-height: 39px; padding: 0 2px; border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: transparent; color: var(--mega-muted); }
.tab:hover { background: transparent; color: var(--mega-text); }
.tab.active { border-bottom-color: var(--mega-text); color: var(--mega-text); }

.kanban {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  width: 100%;
  min-width: 0;
  margin-top: 12px;
}

.column {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: 100%;
  min-width: 0;
  height: clamp(540px, calc(100vh - 310px), 760px);
  overflow: hidden;
  border: 1px solid var(--mega-border);
  border-radius: var(--mega-radius-lg);
  background: var(--mega-panel);
}
.col-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 46px; padding: 0 14px; border-bottom: 1px solid var(--mega-border); color: var(--mega-secondary); font: 9px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .1em; text-transform: uppercase; }
.col-count { color: var(--mega-text); }
.cards { display: grid; align-content: start; gap: 10px; min-width: 0; min-height: 0; padding: 10px; overflow-x: hidden; overflow-y: auto; scrollbar-color: #333 transparent; scrollbar-width: thin; }
.cards::-webkit-scrollbar { width: 8px; }
.cards::-webkit-scrollbar-thumb { border-radius: 999px; background: #333; }

.task-card {
  width: 100%;
  min-width: 0;
  padding: 13px;
  overflow: hidden;
  border: 1px solid #2b2b2b;
  border-radius: var(--mega-radius-md);
  background: #0d0d0d;
  cursor: pointer;
  transition: border-color .14s ease, background .14s ease;
}
.task-card:hover { border-color: #444; background: #121212; }
.task-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: start; }
.task-title { min-width: 0; color: var(--mega-text); font-size: 13px; font-weight: 600; line-height: 1.45; overflow-wrap: anywhere; }
.priority { padding-top: 2px; color: var(--mega-muted); font: 8px/1 ui-monospace, monospace; text-transform: uppercase; white-space: nowrap; }
.priority.urgent { color: var(--mega-danger); }
.priority.high { color: var(--mega-warning); }
.task-agent { margin-top: 8px; color: var(--mega-muted); font-size: 9px; }
.task-agent.live { color: var(--mega-success); }
.task-agent.live::before { content: '●'; margin-right: 6px; }
.task-context { margin-top: 8px; color: var(--mega-muted); font-size: 10px; line-height: 1.55; overflow-wrap: anywhere; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.task-progress { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: center; margin-top: 10px; }
.task-progress .progress { min-width: 0; }
.task-progress span { color: var(--mega-muted); font-size: 9px; }
.task-last { margin-top: 10px; padding-top: 9px; border-top: 1px solid var(--mega-border); color: var(--mega-secondary); font-size: 9px; line-height: 1.5; overflow-wrap: anywhere; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.task-last strong { color: inherit; font-weight: 400; }

.audit-wrap { margin-top: 14px; overflow: hidden; border: 1px solid var(--mega-border); border-radius: var(--mega-radius-lg); background: var(--mega-panel); }
.audit-toolbar { display: grid; grid-template-columns: 180px minmax(220px, 1fr) auto auto; gap: 8px; padding: 11px; border-bottom: 1px solid var(--mega-border); }
.audit-list { max-height: 68vh; overflow: auto; }
.audit-row { display: grid; grid-template-columns: 72px 110px 130px minmax(130px, 180px) minmax(0, 1fr); gap: 10px; align-items: start; padding: 11px 13px; border-bottom: 1px solid var(--mega-border); }
.audit-row:last-child { border-bottom: 0; }
.audit-row > * { min-width: 0; }
.audit-time, .audit-seq { color: var(--mega-dim); font-size: 9px; }
.audit-kind { color: var(--mega-secondary); font-size: 9px; letter-spacing: .05em; text-transform: uppercase; }
.audit-kind.error { color: var(--mega-danger); }.audit-kind.command { color: var(--mega-info); }.audit-kind.decision { color: var(--mega-warning); }
.audit-agent, .audit-task { color: var(--mega-muted); font-size: 9px; overflow-wrap: anywhere; }
.audit-message { color: var(--mega-secondary); font-size: 10px; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.audit-message small { display: block; margin-top: 5px; color: var(--mega-muted); font-size: 9px; }
.audit-empty { padding: 34px; color: var(--mega-muted); font-size: 10px; text-align: center; }
.audit-source { margin-left: 5px; color: var(--mega-dim); }

.chat-fab { position: fixed; right: 24px; bottom: 24px; z-index: 25; width: 52px; height: 52px; display: none; place-items: center; padding: 0; border-radius: 50%; box-shadow: 0 16px 50px rgba(0,0,0,.6); }
.chat-fab.visible { display: grid; }
.chat-panel { position: fixed; right: 24px; bottom: 88px; z-index: 24; width: min(420px, calc(100vw - 32px)); height: min(620px, calc(100vh - 130px)); display: grid; grid-template-rows: auto minmax(0, 1fr) auto; overflow: hidden; border: 1px solid var(--mega-border-strong); border-radius: var(--mega-radius-lg); background: var(--mega-panel); box-shadow: 0 24px 90px rgba(0,0,0,.72); }
.chat-head { display: flex; align-items: center; gap: 9px; padding: 12px; border-bottom: 1px solid var(--mega-border); }.chat-head strong { font-size: 12px; }.chat-head small { color: var(--mega-muted); font-size: 8px; }.chat-head .spacer { flex: 1; }.chat-head button { min-height: 31px; padding: 0 9px; }
.chat-list { display: grid; align-content: start; gap: 9px; min-height: 0; padding: 12px; overflow: auto; }
.chat-msg { max-width: 88%; padding: 9px 10px; border: 1px solid var(--mega-border); border-radius: var(--mega-radius-sm); background: #101010; color: var(--mega-secondary); font-size: 10px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.chat-msg.user { justify-self: end; background: #171717; }.chat-msg.agent { justify-self: start; }.chat-meta { margin-top: 5px; color: var(--mega-muted); font-size: 8px; }.chat-empty { padding: 10px; color: var(--mega-muted); font-size: 10px; line-height: 1.55; }
.chat-compose { display: grid; gap: 8px; padding: 10px; border-top: 1px solid var(--mega-border); }.chat-compose textarea { min-height: 74px; max-height: 150px; }.chat-compose .row { display: flex; align-items: center; gap: 8px; }.chat-compose small { flex: 1; color: var(--mega-muted); font-size: 8px; line-height: 1.4; }

.overlay { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; padding: 18px; background: rgba(0,0,0,.76); backdrop-filter: blur(6px); }
.modal { width: min(720px, 100%); max-height: 90vh; overflow: auto; border: 1px solid var(--mega-border-strong); border-radius: var(--mega-radius-lg); background: var(--mega-panel); box-shadow: 0 28px 100px rgba(0,0,0,.75); }
.modal-head { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--mega-border); background: var(--mega-panel); }.modal-head strong { color: var(--mega-text); font-size: 14px; }.modal-body { padding: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }.field { display: grid; gap: 7px; min-width: 0; }.field.wide { grid-column: 1 / -1; }.field label { color: var(--mega-muted); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.modal-actions { margin-top: 16px; }.checklist, .timeline { display: grid; gap: 8px; margin-top: 9px; }.check-row { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 9px; align-items: start; padding: 9px; border: 1px solid var(--mega-border); border-radius: var(--mega-radius-sm); }.check-row input { min-height: auto; margin-top: 2px; }.check-row span { color: var(--mega-secondary); font-size: 10px; line-height: 1.45; }.timeline-item { padding: 2px 0 9px 11px; border-left: 2px solid var(--mega-border-strong); }.timeline-item small { display: block; margin-bottom: 4px; color: var(--mega-muted); font-size: 8px; }.timeline-item p { margin: 0; color: var(--mega-secondary); font-size: 10px; line-height: 1.5; white-space: pre-wrap; }.subhead { margin-top: 18px; color: var(--mega-muted); font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }

footer { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 22px; padding-top: 15px; border-top: 1px solid var(--mega-border); color: var(--mega-muted); font-size: 10px; }
footer a { color: var(--mega-secondary); text-decoration: none; }

@media (min-width: 1720px) {
  .kanban { grid-template-columns: repeat(4, minmax(340px, 1fr)); }
}

@media (max-width: 1200px) {
  .summary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .top, .board-header { align-items: flex-start; flex-direction: column; }
  .actions, .board-live { justify-content: flex-start; }
  .toolbar, .kanban-tools { grid-template-columns: minmax(0, 1fr) minmax(180px, 240px); }
  .toolbar .hint, .kanban-tools .hint { grid-column: 1 / -1; text-align: left; }
  .audit-row { grid-template-columns: 72px 110px minmax(0, 1fr); }
  .audit-agent, .audit-task { grid-column: 3; }
  .audit-message { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  body.mega-app.mega-section-tasks .screen { padding: 26px 14px 40px !important; }
  .summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .actions { flex-wrap: wrap; }
  .toolbar, .kanban-tools, .audit-toolbar { grid-template-columns: 1fr; }
  .toolbar .hint, .kanban-tools .hint { text-align: left; }
  .kanban { grid-template-columns: 1fr; }
  .column { height: auto; min-height: 360px; max-height: none; }
  .cards { overflow: visible; }
  .form-grid { grid-template-columns: 1fr; }
  .field.wide { grid-column: auto; }
  .chat-fab { right: 14px; bottom: 14px; }
  .chat-panel { right: 12px; bottom: 76px; width: calc(100vw - 24px); height: min(580px, calc(100vh - 92px)); }
}

@media (max-width: 420px) {
  .summary { grid-template-columns: 1fr; }
  .board-top { grid-template-columns: 1fr; }
  .actions button, .board-live button, .board-menu, .board-menu > summary { width: 100%; }
  .board-menu-panel { left: 0; right: auto; width: 100%; }
}