/* ═══════════════════════════════════════════
   HQ The Floor — Phase 1
   Project-scoped multi-agent room. Linear stream.
   Depends on tokens.css; mirrors chat.css aesthetic.
   ═══════════════════════════════════════════ */

/* ── View wrapper ──────────────────────────── */
.floor-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* ── Header (project selector + title) ─────── */
.floor-header {
  padding: 14px var(--space-5) 10px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.floor-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.floor-header__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.floor-header__sub {
  font-size: 11px;
  color: var(--color-dim);
  margin-top: 2px;
}

/* ── Project selector (button row) ─────────── */
.floor-projects {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.floor-project-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-dim);
  color: var(--color-dim);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 32px;
  white-space: nowrap;
}

.floor-project-btn:hover {
  border-color: var(--color-muted);
  color: var(--color-text);
}

.floor-project-btn.is-active {
  /* Inline styles from JS set background + border-color + color to the
     project color; this rule only adds the amber accent ring. */
  box-shadow: inset 0 0 0 1px var(--color-amber-glow);
}

/* ── Presence strip ────────────────────────── */
.floor-presence {
  padding: 8px var(--space-5);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  flex-shrink: 0;
  min-height: 38px;
}

.floor-presence__label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-amber);
  flex-shrink: 0;
}

.floor-presence__empty {
  font-size: 11px;
  color: var(--color-dim);
  font-style: italic;
}

.floor-presence__avatars {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: nowrap;
}

.floor-presence__avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
}

.floor-presence__more {
  font-size: 10px;
  color: var(--color-dim);
  padding: 2px 6px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-family: var(--font-mono);
}

/* ── Message stream ────────────────────────── */
.floor-stream-wrap {
  flex: 1;
  position: relative;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.floor-stream {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floor-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dim);
  font-size: 12px;
  font-style: italic;
  padding: 40px 20px;
  text-align: center;
}

/* ── Event rows ────────────────────────────── */
.floor-event {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  animation: fade-in 0.2s ease;
}

.floor-event--user {
  flex-direction: row-reverse;
}

/* Small/subtle events (system, delegation stub, result stub, narration stub) */
.floor-event--compact {
  opacity: 0.75;
  font-size: 11px;
  align-items: center;
  padding: 2px 0;
}

.floor-event--compact .floor-event__content {
  flex: 1;
  color: var(--color-dim);
  font-family: var(--font-mono);
}

.floor-event__avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  align-self: flex-start;
}

.floor-event__avatar--user {
  /* Amber (Brian's color) */
  background: linear-gradient(135deg, var(--color-amber-dim), var(--color-amber-glow));
  border: 1.5px solid var(--color-amber-glow);
  color: var(--color-amber);
}

.floor-event__body {
  min-width: 0;
  max-width: 75%;
  display: flex;
  flex-direction: column;
}

.floor-event__body--user {
  align-items: flex-end;
}

.floor-event__meta {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 3px;
}

.floor-event__meta--user {
  justify-content: flex-end;
}

.floor-event__name {
  font-size: 11px;
  font-weight: 700;
}

.floor-event__time {
  font-size: var(--text-sm);
  color: var(--color-dim);
  font-family: var(--font-mono);
}

.floor-event__bubble {
  padding: 9px 13px;
  border-radius: var(--radius-xl);
  font-size: var(--text-md);
  line-height: 1.55;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.floor-event__bubble--agent {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.floor-event__bubble--user {
  background: var(--color-amber-dim);
  border: 1px solid var(--color-amber-glow);
  color: var(--color-text);
}

/* Minimal-chrome stub rows for delegation / result / narration (Phase 2+ populates). */
.floor-event__stub {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 4px 10px;
  border-left: 2px solid var(--color-muted);
  color: var(--color-dim);
  font-size: 11px;
  font-family: var(--font-mono);
}

.floor-event__stub-icon {
  flex-shrink: 0;
  color: var(--color-muted);
}

/* Markdown inside agent bubbles */
.floor-event__bubble p { margin-bottom: 8px; }
.floor-event__bubble p:last-child { margin-bottom: 0; }
.floor-event__bubble ul, .floor-event__bubble ol {
  margin: 6px 0 8px 20px;
}
.floor-event__bubble li { margin-bottom: 4px; }
.floor-event__bubble code {
  background: var(--color-bg);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
}
.floor-event__bubble pre {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  overflow-x: auto;
  margin: 8px 0;
}
.floor-event__bubble pre code {
  background: none;
  padding: 0;
}
.floor-event__bubble strong { color: var(--color-amber); }
.floor-event__bubble a {
  color: var(--color-blue);
  text-decoration: underline;
}

/* ── "New messages" jump pill (auto-scroll paused) ── */
.floor-jump-pill {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-amber);
  color: var(--color-bg);
  border: none;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-body);
  cursor: pointer;
  box-shadow: var(--shadow-amber);
  z-index: 5;
  display: none;
}

.floor-jump-pill.is-visible {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  animation: fade-in 0.2s ease;
}

/* ── Input bar ─────────────────────────────── */
.floor-input-area {
  padding: 12px var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-panel);
  flex-shrink: 0;
}

.floor-input-row {
  display: flex;
  gap: var(--space-2);
  align-items: flex-end;
}

.floor-textarea {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 10px 12px;
  font-size: var(--text-md);
  outline: none;
  font-family: var(--font-body);
  resize: none;
  min-height: 44px;
  max-height: 200px;
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base);
  overflow-y: auto;
  line-height: 1.5;
}

.floor-textarea:focus {
  border-color: var(--color-amber-glow);
}

.floor-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.floor-send-btn {
  background: var(--color-amber);
  color: var(--color-bg);
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: var(--text-base);
  cursor: pointer;
  font-family: var(--font-body);
  transition: opacity var(--transition-fast);
  white-space: nowrap;
  min-height: 44px;
  flex-shrink: 0;
}

.floor-send-btn:hover  { opacity: 0.9; }
.floor-send-btn:active { opacity: 0.8; }
.floor-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.floor-input-hint {
  font-size: var(--text-sm);
  color: var(--color-dim);
  margin-top: 6px;
  display: flex;
  gap: 12px;
}

/* ── Empty / error placeholder for when no projects exist ── */
.floor-no-projects {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dim);
  font-size: 12px;
  padding: 40px 20px;
  text-align: center;
}

/* ── Mobile breakpoints ────────────────────── */
@media (max-width: 768px) {
  .floor-header {
    padding: 12px var(--space-4) 8px;
  }

  .floor-presence {
    padding: 6px var(--space-4);
  }

  .floor-stream {
    padding: var(--space-4);
  }

  .floor-event__body {
    max-width: 85%;
  }

  .floor-input-hint {
    display: none;
  }

  /* iOS zoom suppression — textarea font-size must be >= 16px on phone. */
  .floor-textarea {
    font-size: 16px;
  }

  .floor-input-area {
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    padding-left: max(var(--space-4), env(safe-area-inset-left));
    padding-right: max(var(--space-4), env(safe-area-inset-right));
  }
}

@media (max-width: 480px) {
  .floor-header {
    padding: 10px var(--space-3) 6px;
  }

  .floor-presence {
    padding: 6px var(--space-3);
  }

  .floor-stream {
    padding: var(--space-3);
  }

  .floor-input-area {
    padding: 10px var(--space-3);
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    padding-left: max(var(--space-3), env(safe-area-inset-left));
    padding-right: max(var(--space-3), env(safe-area-inset-right));
  }

  .floor-project-btn {
    padding: 5px 10px;
    font-size: 11px;
  }
}