/* ============================================================
   feature-chat.css — UI-CONSISTENCY-C2.1 chat shell presentation
   Scoped to /chats messenger surfaces. Behavior-neutral visual pass.
   ============================================================ */

/* ----- List row avatars -----
   Presence-dot clipping: beat styles.css / modernize.css overflow:hidden
   without restyling the outer .people-img layout wrapper. */
.messenger-section .peoples .user-message .people-img {
  /* Outer slot owns dimensions/margins elsewhere — only unclip here. */
  overflow: visible;
  position: relative;
}

.messenger-section .peoples .user-message .chat-list-user-icon,
.messenger-section .peoples .user-message .people-img .chat-list-user-icon {
  position: relative;
  display: inline-flex;
  border-radius: var(--radius-circle);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-subtle);
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.messenger-section .peoples .user-message .chat-list-user-icon img,
.messenger-section .peoples .user-message .people-img .chat-list-user-icon img {
  border-radius: var(--radius-circle);
  overflow: hidden;
}

/* Private 1:1 online indicator — small green dot on avatar (no "Онлайн" text). */
.messenger-section .peoples .user-message .chat-list-presence-dot {
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-success);
  border: 2px solid var(--color-bg-surface);
  box-sizing: border-box;
  pointer-events: none;
  z-index: 1;
}

/* ----- Unread badge (replaces Bootstrap pill in list rows) -----
   Scope 4 (#337): timestamp and unread badge share one horizontal row;
   badge sits to the right of the timestamp with a bounded gap. */
.messenger-section .peoples .user-message .time {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-1);
  white-space: nowrap;
}

.chat-unread-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  margin-top: 0;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  color: var(--color-text-on-brand);
  background: var(--color-accent);
  border-radius: var(--radius-pill);
}

.user-message.active .chat-unread-badge {
  background: var(--color-accent);
}

/* ----- Sidebar empty / loading / error states ----- */
.feature-chat__state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-8) var(--space-4);
  text-align: center;
}

.feature-chat__state-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-circle);
  background: var(--color-bg-subtle);
  color: var(--color-text-tertiary);
  font-size: 20px;
}

.feature-chat__state-title {
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.feature-chat__state-desc {
  margin: 0;
  max-width: 240px;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

.feature-chat__state--error .feature-chat__state-icon {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

/* ----- Chat modal token alignment (CreateChatModal) ----- */
.messenger-section .project-modal .modal-content,
.project-modal.feature-chat-modal .modal-content {
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.project-modal.feature-chat-modal .modal-header {
  border-bottom: 1px solid var(--color-border-subtle);
}

.project-modal.feature-chat-modal .modal-footer .btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.project-modal.feature-chat-modal .modal-footer .btn-primary:hover,
.project-modal.feature-chat-modal .modal-footer .btn-primary:focus-visible {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.project-modal.feature-chat-modal .modal-footer .btn-secondary {
  color: var(--color-text-secondary);
  border-color: var(--color-border-default);
}

.project-modal.feature-chat-modal .modal-footer .btn-secondary:hover,
.project-modal.feature-chat-modal .modal-footer .btn-secondary:focus-visible {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
}

/* ----- Mobile chat message gutters (phone only) ----- */
@media (max-width: 767.98px) {
  .messenger-section .chat-section .chat-content {
    padding: var(--space-3) var(--space-3) !important;
  }

  .messenger-section .chat-section .main-user,
  .messenger-section .chat-section .second-user {
    gap: var(--space-1);
  }
}

/* ----- Blocked private-chat composer gate (presentation polish #337)
   Specificity must beat legacy:
   `.messenger-section .chat-section .chat .chat-footer { padding; border-top }`
   so intended card padding + 1px border (all sides) actually win. ----- */
.messenger-section .chat-section .chat .chat-footer.chat-composer-blocked {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-3);
  margin: var(--space-2) var(--space-3) var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-bg-subtle);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  text-align: start;
}

.messenger-section .chat-section .chat .chat-footer.chat-composer-blocked .chat-composer-blocked__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  margin-top: 0.05rem;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}

.messenger-section .chat-section .chat .chat-footer.chat-composer-blocked .chat-composer-blocked__text {
  flex: 1 1 auto;
  min-width: 0;
}

/* Phone-only: keep blocked status card inside chat width without
   shrinking the card visually or changing desktop presentation. */
@media (max-width: 767.98px) {
  .messenger-section .chat-section .chat .chat-footer.chat-composer-blocked {
    box-sizing: border-box;
    width: auto;
    max-width: 100%;
    margin: var(--space-2);
    padding: var(--space-3);
    gap: var(--space-2);
  }
}