/* ── Tasks Tab — Home (Mine + Sessions + Delegated) / Issues ─────────── */

/* ─── Shell ─── */
.tasks-shell {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

/* ─── Header ─── */
.tasks-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.tasks-header h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  font-family: var(--font-sans);
  margin: 0;
}

.tasks-header-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.tasks-header .tasks-new-session-btn {
  font-size: var(--text-xs);
}

.tasks-refresh {
  font-size: var(--text-xs);
  color: var(--text-ghost);
  font-family: var(--font-mono);
  letter-spacing: 0.3px;
}

/* ─── Subtab Bar ─── */
.tasks-subtab-bar {
  display: flex;
  gap: 0;
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--glass-border);
}

.tasks-subtab {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  font-family: var(--font-sans);
}

.tasks-subtab:hover {
  color: var(--text-secondary);
}

.tasks-subtab.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}

.tasks-sub-panel {
  display: none;
}

.tasks-sub-panel.active {
  display: block;
}

/* ─── Add Task Input ─── */
.tasks-add {
  margin-bottom: var(--space-lg);
  padding: var(--space-sm) var(--space-md);
}

.tasks-add-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.tasks-add-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-md);
  padding: var(--space-sm) 0;
  outline: none;
}

.tasks-add-input::placeholder {
  color: var(--text-ghost);
}

.tasks-add-submit {
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tasks-add-submit:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.tasks-add-submit.loading {
  opacity: 0.5;
  pointer-events: none;
}

.tasks-add-status {
  font-size: var(--text-xs);
  color: var(--text-ghost);
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.tasks-add-status.active {
  padding: var(--space-xs) 0 0;
  max-height: 40px;
  color: var(--text-muted);
}

.tasks-add-status.success {
  padding: var(--space-xs) 0 0;
  max-height: 40px;
  color: var(--green);
}

.tasks-add-status.error {
  padding: var(--space-xs) 0 0;
  max-height: 40px;
  color: var(--red);
}

/* ─── Main Grid: 1/3 Tasks + 2/3 Sessions ─── */
.tasks-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-lg);
  flex: 1;
  min-height: 0;
}

.tasks-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  overflow-y: auto;
}

.tasks-right {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.tasks-sessions-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tasks-sessions-panel .glass-panel-body {
  flex: 1;
  overflow-y: auto;
}

/* ─── Project Dropdown Menu ─── */
.tasks-project-menu-btn {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.tasks-project-menu-btn:hover {
  border-color: var(--text-ghost);
  color: var(--text-secondary);
}

.tasks-project-chevron {
  font-size: 10px;
  opacity: 0.5;
}

.tasks-project-dropdown {
  position: fixed;
  z-index: 50;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
  min-width: 180px;
  max-height: 300px;
  overflow-y: auto;
  padding: var(--space-xs);
}

.tasks-project-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  color: var(--text-secondary);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: all var(--duration-fast) var(--ease-out);
}

.tasks-project-option:hover {
  background: var(--glass-hover);
  color: var(--text-primary);
}

.tasks-project-option.active {
  color: var(--accent);
}

/* ─── Mine Tasks Section Labels ─── */
.tasks-section-label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.tasks-section-label.overdue {
  color: var(--red);
}

.tasks-section-count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  opacity: 0.7;
}

/* ─── Task Rows ─── */
#tab-tasks .task-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  min-height: var(--row-height);
  transition: background var(--duration-fast) var(--ease-out);
}

#tab-tasks .task-row:hover {
  background: var(--glass-hover);
}

#tab-tasks .task-check {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--text-ghost);
  flex-shrink: 0;
  cursor: pointer;
  transition: all var(--duration-fast);
}

#tab-tasks .task-check:hover {
  border-color: var(--green);
  background: var(--green-dim);
}

#tab-tasks .task-content {
  flex: 1;
  min-width: 0;
  font-size: var(--text-sm);
  color: var(--text-primary);
  line-height: 1.4;
}

#tab-tasks .task-content.overdue {
  color: var(--red);
}

#tab-tasks .task-badge {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  padding: 1px 5px;
  border-radius: var(--radius-sm);
  background: var(--cyan-dim);
  color: var(--cyan);
  margin-left: var(--space-xs);
}

#tab-tasks .task-project {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--text-ghost);
  margin-left: var(--space-xs);
}

#tab-tasks .task-due {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--text-ghost);
  white-space: nowrap;
}

/* ─── Issues Kanban ─── */
@keyframes issues-fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

#tab-tasks .issues-metrics {
  display: flex; gap: 0.5rem; margin-bottom: 1rem; flex-wrap: wrap;
}
#tab-tasks .issues-metric {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 0.5rem 0.75rem;
  display: flex; align-items: baseline; gap: 0.4rem;
  transition: background var(--duration-fast);
}
#tab-tasks .issues-metric.highlight { background: rgba(251,191,36,0.04); }
#tab-tasks .issues-metric-val {
  font-size: var(--text-lg); font-weight: 700; font-family: var(--font-mono); line-height: 1;
}
#tab-tasks .issues-metric-val.green { color: var(--green); }
#tab-tasks .issues-metric-val.amber { color: var(--amber); }
#tab-tasks .issues-metric-val.blue { color: var(--cyan); }
#tab-tasks .issues-metric-val.red { color: var(--red); }
#tab-tasks .issues-metric-val.purple { color: var(--purple); }
#tab-tasks .issues-metric-label {
  font-size: var(--text-xs); color: var(--text-ghost); text-transform: uppercase;
  letter-spacing: 0.5px; white-space: nowrap;
}

#tab-tasks .issues-kanban {
  display: grid;
  grid-template-columns: repeat(5, minmax(160px, 1fr));
  gap: 0.5rem;
  align-items: start;
  overflow-x: auto;
}
#tab-tasks .issues-col {
  display: flex; flex-direction: column; min-width: 0;
  animation: issues-fadeIn 0.3s ease-out backwards;
}
#tab-tasks .issues-col:nth-child(2) { animation-delay: 0.05s; }
#tab-tasks .issues-col:nth-child(3) { animation-delay: 0.1s; }
#tab-tasks .issues-col-head {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0 0.1rem 0.35rem; margin-bottom: 0.3rem;
  border-bottom: 2px solid var(--glass-border);
}
#tab-tasks .issues-col-title {
  font-size: var(--text-xs); font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--text-ghost);
}
#tab-tasks .issues-col-count {
  font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500;
  color: var(--text-ghost);
}
#tab-tasks .issues-col-body { display: flex; flex-direction: column; gap: 0.3rem; }

/* Column accents */
#tab-tasks [data-col="backlog"] .issues-col-head { border-bottom-color: rgba(34,211,238,0.35); }
#tab-tasks [data-col="backlog"] .issues-col-title { color: var(--cyan); }
#tab-tasks [data-col="scoped"] .issues-col-head { border-bottom-color: rgba(103,232,249,0.35); }
#tab-tasks [data-col="scoped"] .issues-col-title { color: var(--cyan); }
#tab-tasks [data-col="planning"] .issues-col-head { border-bottom-color: rgba(251,191,36,0.35); }
#tab-tasks [data-col="planning"] .issues-col-title { color: var(--amber); }
#tab-tasks [data-col="building"] .issues-col-head { border-bottom-color: rgba(52,211,153,0.35); }
#tab-tasks [data-col="building"] .issues-col-title { color: var(--green); }
#tab-tasks [data-col="review"] .issues-col-head { border-bottom-color: rgba(167,139,250,0.35); }
#tab-tasks [data-col="review"] .issues-col-title { color: var(--purple); }

/* Issue cards */
#tab-tasks .code-card {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-left: 2px solid var(--text-ghost);
  border-radius: var(--radius-md); padding: 0.45rem 0.55rem;
  min-height: 3.5rem;
  display: flex; flex-direction: column; justify-content: center;
  transition: all 0.15s ease; cursor: pointer;
}
#tab-tasks .code-card:hover {
  background: var(--glass-hover);
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
}
#tab-tasks [data-col="backlog"] .code-card { border-left-color: var(--cyan); }
#tab-tasks [data-col="scoped"] .code-card { border-left-color: var(--cyan); }
#tab-tasks [data-col="planning"] .code-card { border-left-color: var(--amber); }
#tab-tasks [data-col="building"] .code-card { border-left-color: var(--green); }
#tab-tasks [data-col="review"] .code-card { border-left-color: var(--purple); }
#tab-tasks .code-card-title {
  font-size: var(--text-sm); font-weight: 500; color: var(--text-primary);
  line-height: 1.35; letter-spacing: -0.01em;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
#tab-tasks .code-card-meta {
  display: flex; align-items: center; gap: 0.3rem; margin-top: 0.15rem;
}
#tab-tasks .code-card-session-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 6px rgba(52,211,153,0.4);
  flex-shrink: 0;
}
#tab-tasks .code-card-session-label {
  font-size: var(--text-xs); font-family: var(--font-mono); color: var(--text-ghost);
}

/* Unbound sessions strip */
#tab-tasks .issues-strip { margin-top: 1rem; }
#tab-tasks .issues-strip-head {
  display: flex; align-items: center; gap: 0.5rem;
  margin-bottom: 0.6rem; padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--glass-border);
}
#tab-tasks .issues-strip-title {
  font-size: var(--text-xs); font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.8px; color: var(--text-secondary);
}
#tab-tasks .issues-strip-count {
  font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 600;
  padding: 0.1rem 0.4rem; border-radius: 3px;
  background: var(--cyan-dim); color: var(--cyan);
}
#tab-tasks .issues-strip-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.5rem;
}
#tab-tasks .issues-strip-card {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 0.65rem 0.75rem;
  transition: all 0.12s;
}
#tab-tasks .issues-strip-card:hover { border-color: var(--text-ghost); box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
#tab-tasks .issues-strip-card-top { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.25rem; }
#tab-tasks .issues-strip-card-project { font-size: var(--text-sm); font-weight: 600; color: var(--text-primary); }
#tab-tasks .issues-strip-card-stats { display: flex; gap: 0.6rem; margin-top: 0.3rem; font-size: var(--text-xs); color: var(--text-ghost); }

/* ─── Issue Modal ─── */
#issue-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex; justify-content: center; align-items: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s;
}
#issue-modal-overlay.open { opacity: 1; visibility: visible; }
#issue-modal-overlay .issue-modal {
  background: var(--surface-0);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  width: 90vw; max-width: 960px;
  max-height: 85vh;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-elevated);
  transform: translateY(8px) scale(0.99);
  transition: transform 0.2s ease;
}
#issue-modal-overlay.open .issue-modal { transform: translateY(0) scale(1); }

/* Modal Header */
#issue-modal-overlay .issue-modal-header { padding: 1.5rem 1.75rem 0; flex-shrink: 0; }
#issue-modal-overlay .issue-modal-title-row {
  display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.6rem;
}
#issue-modal-overlay .issue-modal-name {
  font-size: 1.5rem; font-weight: 700; color: var(--text-primary);
  flex: 1; min-width: 0; letter-spacing: -0.02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-family: var(--font-sans);
}
#issue-modal-overlay .issue-modal-stage {
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.3px;
  padding: 0.2rem 0.65rem; border-radius: 12px;
  white-space: nowrap; flex-shrink: 0; font-family: var(--font-mono);
  background: var(--surface-2); color: var(--text-ghost);
}
#issue-modal-overlay .issue-modal-close {
  background: none; border: none; color: var(--text-ghost);
  font-size: 1.2rem; cursor: pointer; padding: 0.3rem 0.5rem;
  border-radius: var(--radius-sm); transition: all 0.12s; line-height: 1; flex-shrink: 0;
}
#issue-modal-overlay .issue-modal-close:hover { color: var(--text-primary); background: var(--surface-2); }

/* Modal tags */
#issue-modal-overlay .issue-modal-tags {
  display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap;
  padding-bottom: 1rem; border-bottom: 1px solid var(--glass-border);
}
#issue-modal-overlay .issue-modal-tag {
  font-size: var(--text-sm); color: var(--text-ghost);
  padding: 0.2rem 0.6rem; border-radius: var(--radius-sm);
  background: var(--surface-2); border: 1px solid var(--glass-border);
  font-family: var(--font-mono); letter-spacing: 0.3px;
}

/* Modal body */
#issue-modal-overlay .issue-modal-body {
  flex: 1; min-height: 0; overflow: hidden;
  display: grid; grid-template-columns: 200px 1fr;
}
#issue-modal-overlay .issue-modal-empty {
  font-size: var(--text-sm); color: var(--text-ghost); font-style: italic;
  padding: 2rem; text-align: center;
}
#issue-modal-overlay .issue-modal-loading {
  font-size: var(--text-sm); color: var(--text-ghost); padding: 2.5rem;
  text-align: center; animation: issues-fadeIn 2s ease-in-out infinite alternate;
}

/* issue-docs sidebar/content/doc-body inherits from components.css (.md-body) */

/* ─── Dispatch button on task rows ─── */
#tab-tasks .task-dispatch-btn {
  background: none; border: 1px solid var(--glass-border);
  color: var(--text-ghost); padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm); cursor: pointer;
  font-size: var(--text-xs); transition: all 0.12s;
  flex-shrink: 0;
}
#tab-tasks .task-dispatch-btn:hover {
  border-color: var(--cyan); color: var(--cyan);
}

/* ─── Dispatch popover ─── */
.task-dispatch-popover {
  position: fixed; z-index: 500;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md); padding: 0.5rem;
  box-shadow: var(--shadow-elevated);
  min-width: 180px;
}
.task-dispatch-popover-title {
  font-size: var(--text-xs); color: var(--text-ghost);
  padding: 0.25rem 0.5rem 0.5rem; border-bottom: 1px solid var(--glass-border);
  margin-bottom: 0.25rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.task-dispatch-section-label {
  font-size: var(--text-xs); color: var(--text-ghost); text-transform: uppercase;
  letter-spacing: 0.5px; padding: 0.35rem 0.5rem 0.15rem;
}
.task-dispatch-option {
  display: flex; align-items: center; gap: 0.5rem; width: 100%;
  padding: 0.4rem 0.5rem; border: none; background: none;
  color: var(--text-secondary); font-size: var(--text-sm);
  border-radius: var(--radius-sm); cursor: pointer; transition: all 0.12s;
  text-align: left;
}
.task-dispatch-option:hover { background: var(--glass-hover); color: var(--text-primary); }
.task-dispatch-icon { font-size: var(--text-xs); opacity: 0.5; }

/* ─── Delegated task cards ─── */
#tab-tasks .task-delegated-card {
  background: transparent;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--glass-border);
  transition: background var(--duration-fast);
}
#tab-tasks .task-delegated-card:last-child { border-bottom: none; }
#tab-tasks .task-delegated-card:hover { background: var(--glass-hover); }
#tab-tasks .task-delegated-title {
  font-size: var(--text-sm); font-weight: 500; color: var(--text-primary);
  margin-bottom: 0.2rem; line-height: 1.4;
}
#tab-tasks .task-delegated-meta {
  display: flex; gap: 0.75rem; font-size: var(--text-xs); color: var(--text-ghost);
  font-family: var(--font-mono); margin-bottom: 0.3rem;
}
#tab-tasks .task-delegated-status {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: var(--text-xs); font-family: var(--font-mono);
}
#tab-tasks .task-delegated-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
#tab-tasks .status-pending .task-delegated-dot { background: var(--text-ghost); }
#tab-tasks .status-active .task-delegated-dot {
  background: var(--green); box-shadow: 0 0 6px rgba(52,211,153,0.5);
}
#tab-tasks .status-completed .task-delegated-dot { background: var(--green); }
#tab-tasks .status-failed .task-delegated-dot { background: var(--red); }

#tab-tasks .task-delegated-complete-btn,
#tab-tasks .task-delegated-retry-btn {
  background: none; border: 1px solid var(--glass-border);
  color: var(--text-ghost); padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm); cursor: pointer;
  font-size: var(--text-xs); transition: all 0.12s;
  margin-top: var(--space-xs);
}
#tab-tasks .task-delegated-complete-btn:hover { border-color: var(--green); color: var(--green); }
#tab-tasks .task-delegated-retry-btn:hover { border-color: var(--amber); color: var(--amber); }

/* ─── Autonomous subagent styling ─── */
#tab-tasks .task-delegated-card.autonomous {
  border-left: 2px solid var(--purple);
  padding-left: calc(var(--space-md) - 2px);
}

#tab-tasks .task-delegated-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-sm);
  margin-left: var(--space-xs);
  vertical-align: middle;
}

#tab-tasks .task-delegated-badge.autonomous {
  background: var(--purple-dim);
  color: var(--purple);
  border: 1px solid var(--purple-border);
}

/* ── Subagent cards (global — used by Sessions) ─── */
.scard-subagent {
  border-left: 2px solid var(--purple);
}
.scard-subagent .scard-project {
  color: var(--purple);
}
.scard-task {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  padding: 2px var(--space-md) var(--space-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.scard-output {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  padding: 2px var(--space-md) var(--space-sm);
  white-space: pre-wrap;
  max-height: 60px;
  overflow: hidden;
}

/* ─── Responsive ─── */
@media (max-width: 1000px) {
  #tab-tasks .issues-kanban { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .tasks-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  #issue-modal-overlay .issue-modal { width: 96vw; max-height: 92vh; }
  #issue-modal-overlay .issue-modal-body { grid-template-columns: 1fr; }
  #issue-modal-overlay .issue-docs-sidebar {
    border-right: none; border-bottom: 1px solid var(--glass-border); max-height: 150px;
  }
}