// ─────────────────────────────────────────────────────────────────────────────
// Component: Agent Coordination Hub  (.agents-* prefix)
// File:      src/scss/components/_agents.scss
//
// Visual rules only — colors, typography, backgrounds, borders, animations.
// Structural layout lives in pages/_agents.scss.
// ─────────────────────────────────────────────────────────────────────────────

// ── Page header ───────────────────────────────────────────────────────────────

.agents-wrap { font-family: var(--font-mono); }

.agents-hd { border-bottom: 1px solid var(--border-default); }

.agents-hd-title {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  svg { opacity: 0.7; }
}

.agents-hd-repo { font-size: 0.8rem; color: var(--text-muted); }

.agents-hd-live {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-success);
}

.agents-hd-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
  animation: agents-pulse 2s ease-in-out infinite;
}

@keyframes agents-pulse {
  0%, 100% { opacity: 1;   box-shadow: 0 0 6px var(--color-success); }
  50%       { opacity: 0.5; box-shadow: 0 0 2px var(--color-success); }
}

// ── Sub-navigation ────────────────────────────────────────────────────────────

.agents-subnav-link {
  border: 1px solid var(--border-default);
  border-radius: 4px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;

  &:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
  }
}

// ── Cards / panels ────────────────────────────────────────────────────────────

.agents-card {
  border: 1px solid var(--border-default);
  border-radius: 6px;
  background: var(--bg-surface);
}

.agents-card-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

// ── Active agent list ─────────────────────────────────────────────────────────

.agents-active-count {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-success);

  &::before { content: "● "; font-size: 0.6rem; }
}

.agents-agent-item a {
  font-size: 0.8rem;
  color: var(--color-accent);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
  &:hover { text-decoration: underline; }
}

.agents-no-active {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
}

// ── Task queue bar chart ──────────────────────────────────────────────────────

.agents-queue-row { font-size: 0.78rem; }

.agents-queue-label { color: var(--text-muted); text-align: right; }

.agents-queue-track {
  height: 8px;
  background: var(--bg-base);
  border: 1px solid var(--border-default);
  border-radius: 2px;
  overflow: hidden;
}

.agents-queue-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s ease;
}

.agents-queue-fill--pending { background: var(--color-accent); }
.agents-queue-fill--claimed { background: var(--color-warning); box-shadow: 0 0 4px var(--color-warning); }
.agents-queue-fill--done    { background: var(--color-success); }
.agents-queue-fill--failed  { background: var(--color-danger);  }

.agents-queue-count { color: var(--text-muted); text-align: right; }

// ── Reservations table ────────────────────────────────────────────────────────

.agents-reservations-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.agents-reservations-count { font-size: 0.75rem; color: var(--text-muted); }

.agents-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;

  th {
    text-align: left;
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border-default);
  }

  td {
    border-bottom: 1px solid color-mix(in srgb, var(--border-default) 40%, transparent);
    vertical-align: middle;
  }

  tr:last-child td { border-bottom: none; }
  tr:hover td { background: color-mix(in srgb, var(--bg-surface) 60%, transparent); }
}

.agents-symbol-addr {
  font-family: var(--font-mono);
  color: var(--text-primary);
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.agents-agent-chip {
  display: inline-block;
  background: color-mix(in srgb, var(--color-accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-accent) 30%, transparent);
  border-radius: 10px;
  font-size: 0.72rem;
  color: var(--color-accent);
  white-space: nowrap;
}

.agents-ttl         { color: var(--text-muted); font-size: 0.75rem; white-space: nowrap; }
.agents-ttl--expiring { color: var(--color-warning); }

// ── Event stream ──────────────────────────────────────────────────────────────

.agents-stream {
  border: 1px solid var(--border-default);
  border-radius: 6px;
  background: var(--bg-base);
  overflow: hidden;
}

.agents-stream-hd {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-default);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.agents-stream-cursor { font-family: var(--font-mono); color: var(--text-muted); }

.agents-stream-row {
  font-size: 0.76rem;
  transition: background 0.1s;
  &:hover { background: color-mix(in srgb, var(--bg-surface) 60%, transparent); }
}

.agents-stream-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.agents-stream-dot--reservation { background: var(--color-accent); box-shadow: 0 0 4px var(--color-accent); }
.agents-stream-dot--heartbeat   { background: var(--color-success); }
.agents-stream-dot--claim       { background: var(--color-warning); box-shadow: 0 0 4px var(--color-warning); }
.agents-stream-dot--release     { background: var(--text-muted); }
.agents-stream-dot--task        { background: color-mix(in srgb, var(--color-accent) 60%, var(--color-success)); }
.agents-stream-dot--intent      { background: var(--text-muted); }
.agents-stream-dot--default     { background: var(--text-muted); }

.agents-stream-kind {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.agents-stream-kind--muted   { color: var(--text-muted); }

.agents-stream-detail { color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.agents-stream-detail--muted { color: var(--text-muted); }

// ── Shard map ─────────────────────────────────────────────────────────────────

.agents-shard-meta { font-size: 0.8rem; color: var(--text-muted); }

.agents-shard-card {
  border: 1px solid var(--border-default);
  border-radius: 6px;
  background: var(--bg-surface);
}

.agents-shard-card--assigned {
  border-color: color-mix(in srgb, var(--color-accent) 40%, transparent);
}

.agents-shard-num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.agents-shard-symbols { font-size: 1rem; font-weight: 600; color: var(--text-primary); }
.agents-shard-detail  { font-size: 0.72rem; color: var(--text-muted); }

.agents-shard-assigned {
  font-size: 0.75rem;
  color: var(--color-accent);
  &::before { content: "● "; font-size: 0.55rem; }
}

.agents-shard-unassigned {
  font-size: 0.75rem;
  color: var(--text-muted);
  &::before { content: "○ "; font-size: 0.55rem; }
}

.agents-shard-sym-unit      { font-size: 0.7rem; font-weight: 400; color: var(--text-muted); }
.agents-shard-assigned-link { color: inherit; text-decoration: none; }

// ── Empty state ───────────────────────────────────────────────────────────────

.agents-empty       { color: var(--text-muted); font-size: 0.85rem; }
.agents-empty-icon  { opacity: 0.35; }
.agents-empty-hint  { font-size: 0.75rem; color: var(--text-muted); font-style: italic; }

// ── Forecast ──────────────────────────────────────────────────────────────────

.agents-forecast-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-default);
}

.agents-forecast-title-sub {
  font-size: 0.7rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-muted);
}

.agents-conflict-ok {
  border: 1px solid color-mix(in srgb, var(--color-success) 30%, transparent);
  border-radius: 6px;
  background: color-mix(in srgb, var(--color-success) 6%, transparent);
  color: var(--color-success);
  font-size: 0.82rem;
}

.agents-conflict-item {
  border: 1px solid color-mix(in srgb, var(--color-danger) 35%, transparent);
  border-radius: 6px;
  background: color-mix(in srgb, var(--color-danger) 5%, transparent);
}

.agents-conflict-addr {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-danger);
  svg { vertical-align: -1px; margin-right: 3px; }
}

.agents-blast-icon    { color: var(--color-warning); flex-shrink: 0; }
.agents-blast-addr    { font-family: var(--font-mono); color: var(--text-primary); }
.agents-blast-count   { color: var(--text-muted); font-size: 0.75rem; white-space: nowrap; }

.agents-blast-reserved {
  color: var(--color-warning);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid color-mix(in srgb, var(--color-warning) 35%, transparent);
  border-radius: 3px;
}

// ── Agent profile page ────────────────────────────────────────────────────────

.agents-profile-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-primary);
}

.agents-profile-meta { font-size: 0.78rem; color: var(--text-muted); }

.agents-profile-meta-key { color: var(--text-muted); }
.agents-profile-meta-val { color: var(--text-primary); font-weight: 500; }
.agents-profile-meta-item--hint { color: var(--text-muted); font-style: italic; }

.agents-profile-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-default);
}

.agents-profile-section-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--bg-overlay);
  color: var(--text-primary);
  font-size: 0.65rem;
  font-weight: 700;
}

// ── Task rows ─────────────────────────────────────────────────────────────────

.agents-task-row {
  font-size: 0.8rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border-default) 40%, transparent);
  &:last-child { border-bottom: none; }
}

.agents-task-id    { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); flex-shrink: 0; }
.agents-task-title { color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.agents-task-status {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex-shrink: 0;
  border-radius: 3px;
}

.agents-task-status--pending   { color: var(--text-muted);         border: 1px solid var(--border-default); }
.agents-task-status--claimed   { color: var(--color-warning);      border: 1px solid color-mix(in srgb, var(--color-warning) 35%, transparent); }
.agents-task-status--completed { color: var(--color-success);      border: 1px solid color-mix(in srgb, var(--color-success) 35%, transparent); }
.agents-task-status--failed    { color: var(--color-danger);       border: 1px solid color-mix(in srgb, var(--color-danger)  35%, transparent); }

.agents-task-priority { font-size: 0.72rem; color: var(--text-muted); flex-shrink: 0; }

// ── Commit rows ───────────────────────────────────────────────────────────────

.agents-commit-row {
  font-size: 0.8rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border-default) 40%, transparent);
  &:last-child { border-bottom: none; }
}

.agents-commit-id  { font-family: var(--font-mono); font-size: 0.72rem; color: var(--color-accent); flex-shrink: 0; }
.agents-commit-msg { color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.agents-commit-signed {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--color-success);
  flex-shrink: 0;
  opacity: 0.8;
}

// ── Misc ──────────────────────────────────────────────────────────────────────

.agents-back {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-decoration: none;
  &:hover { color: var(--color-accent); }
}

.agents-hint          { font-size: 0.75rem; color: var(--text-muted); }
.agents-section-empty { font-size: 0.8rem;  color: var(--text-muted); }
.agents-section-empty-hint { font-style: italic; }