/* css/input.css */
.input-wrapper {
  background: var(--bg-main);
  padding: 10px 16px 24px 16px;
  flex-shrink: 0;
}

.pinned-messages-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  max-height: 150px;
  overflow-y: auto;
}

.pinned-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-ter);
  border: 1px solid rgba(163, 130, 87, 0.3);
  padding: 8px 12px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.pinned-icon { color: var(--accent); flex-shrink: 0; }

.pinned-chip-content {
  flex: 1;
  font-size: 13px;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.remove-pin-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s;
}

.remove-pin-btn:hover { background: rgba(255,255,255,0.1); color: var(--danger); }

.edit-mode-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(163, 130, 87, 0.1);
  border: 1px solid var(--accent);
  padding: 8px 12px;
  border-radius: 12px;
  margin-bottom: 12px;
}

.edit-mode-info {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: bold;
}

.cancel-edit-btn {
  background: rgba(160, 48, 48, 0.2);
  border: none;
  color: #ff6b6b;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
  margin-right: 34px;
}

.cancel-edit-btn:hover { background: rgba(160, 48, 48, 0.5); color: #fff; transform: scale(1.1); }

.chat-input-box {
  background: #121212;
  border-radius: 28px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: border 0.3s, box-shadow 0.3s;
}

.chat-input-box:focus-within { border-color: var(--accent); box-shadow: 0 4px 20px var(--accent-glow); }

.previews-container { display: flex; flex-wrap: wrap; gap: 8px; padding-bottom: 4px; }

.preview-chip {
  position: relative;
  background: var(--bg-ter);
  border-radius: 10px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-main);
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.preview-chip.img-chip { padding: 4px; }
.preview-chip img { max-height: 44px; border-radius: 6px; }

.preview-chip.file-chip { background: linear-gradient(145deg, var(--bg-ter), #1a1a1a); border: 1px solid rgba(163, 130, 87, 0.2); }
.file-icon { color: var(--accent); flex-shrink: 0; }
.file-name { max-width: 120px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }

.remove-chip-btn {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--danger);
  color: #fff;
  border: 1px solid #000;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s;
  box-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.remove-chip-btn:hover { transform: scale(1.1); background: var(--danger-hover); }

textarea {
  width: 100%;
  min-height: 36px;
  max-height: 150px;
  padding: 4px 0;
  background: transparent;
  color: var(--text-main);
  border: none;
  font-size: 15px;
  resize: none;
  box-sizing: border-box;
  outline: none;
  line-height: 1.5;
}

textarea::placeholder { color: var(--text-muted); }

.input-actions-row { display: flex; justify-content: space-between; align-items: center; }
.action-left, .action-right { display: flex; gap: 4px; align-items: center; }

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s;
  padding: 0;
}

.icon-btn:hover { background: rgba(255,255,255,0.05); color: var(--text-main); transform: translateY(-1px); }

.send-btn {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.2s, filter 0.2s;
}

.send-btn:hover { filter: brightness(1.2); transform: scale(1.05); }
.send-btn:disabled {
  background: var(--bg-ter);
  color: var(--text-muted);
  cursor: not-allowed;
  transform: none;
  border: 1px solid var(--border-light);
}

.stop-btn {
  background: var(--text-main);
  color: var(--bg-main);
  border: none;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.stop-btn:hover { transform: scale(1.05); }