/* DM panel + manchete sheet */

.chat-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(100%, var(--app-max));
  left: 50%;
  transform: translateX(-50%) translateX(110%);
  z-index: 60;
  background: var(--paper);
  border-left: 3px solid #000;
  border-right: 3px solid #000;
  display: flex;
  flex-direction: column;
  transition: transform 0.22s steps(3);
}

.chat-panel.open {
  transform: translateX(-50%) translateX(0);
}

.chat-head {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  background: #000;
  color: var(--acid);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 3px solid var(--acid);
}

.chat-head button {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid var(--acid);
  color: var(--acid);
  padding: 0.25rem 0.5rem;
}

.chat-threads {
  display: flex;
  border-bottom: 2px solid #000;
  overflow-x: auto;
}

.chat-threads button {
  flex: 1;
  min-width: 120px;
  padding: 0.65rem 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-right: 2px solid #000;
  background: var(--paper-card);
}

.chat-threads button.active { background: var(--acid); }

.chat-threads button em {
  display: inline-block;
  margin-left: 0.35rem;
  min-width: 1.1rem;
  padding: 0 0.25rem;
  font-style: normal;
  font-size: 0.65rem;
  background: var(--stamp);
  color: #fff;
  border: 1px solid #000;
}

.chat-empty {
  margin: auto;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 22px,
      rgba(0, 0, 0, 0.04) 22px,
      rgba(0, 0, 0, 0.04) 23px
    );
}

.bubble {
  max-width: 82%;
  padding: 0.55rem 0.7rem;
  border: 2px solid #000;
  font-size: 0.92rem;
}

.bubble.them { align-self: flex-start; background: #fff; }
.bubble.me { align-self: flex-end; background: #000; color: var(--paper); }

.chat-input {
  display: flex;
  align-items: flex-end;
  border-top: 3px solid #000;
}

.chat-attach {
  display: grid;
  place-items: center;
  width: 48px;
  min-height: 48px;
  border-right: 3px solid #000;
  background: #fff;
  font-family: var(--font-ui);
  font-size: 1.4rem;
  cursor: pointer;
  flex-shrink: 0;
}

.chat-attach input { display: none; }

.chat-compose {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.chat-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 0;
  font-family: var(--font-ui);
  font-size: 0.7rem;
}

.chat-preview img {
  height: 48px;
  width: auto;
  border: 2px solid #000;
}

.chat-preview-x {
  border: 2px solid #000;
  background: var(--acid);
  width: 24px;
  height: 24px;
  font-size: 1rem;
  line-height: 1;
}

.chat-input input[type="text"] {
  flex: 1;
  border: none;
  padding: 0.85rem;
  font-family: var(--font-body);
  background: #fff;
  font-size: 0.95rem;
  width: 100%;
}

.bubble-media {
  display: block;
  max-width: 100%;
  max-height: 240px;
  border: 2px solid #000;
  margin-bottom: 0.35rem;
}

.bubble-audio { width: 100%; margin-bottom: 0.35rem; }

.bubble-text { display: block; }

.bubble-time {
  display: block;
  margin-top: 0.25rem;
  font-family: var(--font-ui);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  opacity: 0.7;
}

.bubble.is-pending { opacity: 0.7; }
.bubble.is-failed { outline: 2px solid var(--stamp); cursor: pointer; }
.ticks.fail { color: var(--stamp); font-weight: 700; }

.chat-input button {
  border: none;
  border-left: 3px solid #000;
  background: var(--acid);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0 1rem;
  min-height: 48px;
}

.sheet[hidden] { display: none !important; }

.sheet {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(0, 0, 0, 0.55);
  display: grid;
  align-items: end;
  justify-items: center;
}

.sheet-panel {
  width: min(100%, var(--app-max));
  max-height: 70vh;
  overflow: auto;
  background: var(--paper);
  border: 3px solid #000;
  border-bottom: none;
  padding: 0 0 16px;
}

.sheet-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 3px solid #000;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--acid);
}

.sheet-head button {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  border: 2px solid #000;
  padding: 0.25rem 0.5rem;
  background: #fff;
}

.headline-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.headline-list li {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  line-height: 1.25;
  padding: 0.85rem 1rem;
  border-bottom: 2px solid #000;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.headline-list li:nth-child(even) {
  background: rgba(240, 225, 0, 0.35);
}