/* Lily app shell — layout only. Buttons, inputs, and cards come from the
   vendored Psyn UI design system (psy-btn, psy-input, psy-card); this file
   places them and adds the chat-specific bits (bubbles, sidebar list,
   attachment chips) Psyn UI has no component for. */

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
}

body {
  font-family: var(--psy-font-ui);
  background: var(--psy-color-bg);
  color: var(--psy-color-text);
  display: flex;
  justify-content: stretch;
}

#app {
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: row;
}

#sidebar {
  width: 260px;
  flex-shrink: 0;
  border-right: 1px solid var(--psy-color-border);
  display: flex;
  flex-direction: column;
  padding: var(--psy-space-3);
  gap: var(--psy-space-2);
}

#convList {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--psy-space-1);
}

.conv-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--psy-space-2) var(--psy-space-3);
  border-radius: var(--psy-radius-md);
  cursor: pointer;
  color: var(--psy-color-text-muted);
  gap: var(--psy-space-2);
}

.conv-item:hover {
  background: var(--psy-color-surface-2);
}

.conv-item.active {
  background: var(--psy-color-surface-2);
  color: var(--psy-color-text);
}

.conv-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--psy-text-sm);
}

.conv-actions {
  display: none;
  gap: var(--psy-space-1);
}

.conv-item:hover .conv-actions {
  display: flex;
}

#chatColumn {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

#topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--psy-space-4) var(--psy-space-5);
  border-bottom: 1px solid var(--psy-color-border);
}

#brand {
  font-weight: var(--psy-weight-bold);
  font-size: var(--psy-text-lg);
  letter-spacing: 0.02em;
}

#topbarActions {
  display: flex;
  gap: var(--psy-space-2);
}

#log {
  flex: 1;
  overflow-y: auto;
  padding: var(--psy-space-5);
  display: flex;
  flex-direction: column;
  gap: var(--psy-space-3);
}

.msg {
  max-width: 78%;
  padding: var(--psy-space-2) var(--psy-space-3);
  border-radius: var(--psy-radius-lg);
  line-height: var(--psy-leading-normal);
  white-space: pre-wrap;
  word-wrap: break-word;
}

.msg.user {
  align-self: flex-end;
  background: var(--psy-color-accent);
  color: var(--psy-color-on-accent);
  border-bottom-right-radius: var(--psy-radius-sm);
}

.msg.lily {
  align-self: flex-start;
  background: var(--psy-color-surface-2);
  color: var(--psy-color-text);
  border-bottom-left-radius: var(--psy-radius-sm);
}

.msg.pending {
  color: var(--psy-color-text-muted);
  font-style: italic;
}

#composer {
  display: flex;
  align-items: center;
  gap: var(--psy-space-2);
  padding: var(--psy-space-4) var(--psy-space-5) var(--psy-space-5);
  border-top: 1px solid var(--psy-color-border);
}

#input {
  flex: 1;
}

#micBtn.recording {
  background: var(--psy-color-red);
  border-color: var(--psy-color-red);
  color: #fff;
  animation: pulse 1.2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.6; }
  100% { opacity: 1; }
}

#pendingAttachments {
  display: flex;
  gap: var(--psy-space-2);
  padding: 0 var(--psy-space-5) var(--psy-space-2);
  flex-wrap: wrap;
}

.attachment-chip {
  display: flex;
  align-items: center;
  gap: var(--psy-space-1);
  background: var(--psy-color-surface-2);
  border: 1px solid var(--psy-color-border);
  border-radius: var(--psy-radius-md);
  padding: var(--psy-space-1) var(--psy-space-2);
  font-size: var(--psy-text-xs);
  color: var(--psy-color-text-muted);
}

.attachment-chip button {
  display: inline-flex;
  background: transparent;
  border: none;
  color: var(--psy-color-text-muted);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.msg img.attachment-image {
  max-width: 320px;
  border-radius: var(--psy-radius-md);
  display: block;
  margin-top: var(--psy-space-2);
}

.msg a.attachment-link {
  display: block;
  margin-top: var(--psy-space-2);
  color: var(--psy-color-accent);
}

.login-body {
  align-items: center;
  justify-content: center;
}

.login-box {
  display: flex;
  flex-direction: column;
  gap: var(--psy-space-3);
  width: 100%;
  max-width: 320px;
  padding: var(--psy-space-6);
}

.login-box h1 {
  margin: 0 0 var(--psy-space-2);
  text-align: center;
  font-size: var(--psy-text-xl);
}

.login-error {
  color: var(--psy-color-red);
  font-size: var(--psy-text-sm);
  text-align: center;
  margin: 0;
}