/* ─── Partner AI Panel ───────────────────────────────────────────────────────── */

#partnerPanel {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: 420px;
  background: var(--card);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 220ms cubic-bezier(0.16,1,0.3,1);
  z-index: 800;
  overflow: hidden;
}
#partnerPanel.open { transform: translateX(0); }

body.partner-open #app {
  max-width: calc(100% - 420px);
  margin-right: 420px;
  transition: max-width 220ms cubic-bezier(0.16,1,0.3,1), margin-right 220ms cubic-bezier(0.16,1,0.3,1);
}
body.partner-open .appheader {
  padding-right: calc(420px + 36px);
  transition: padding-right 220ms cubic-bezier(0.16,1,0.3,1);
}

@media (max-width: 900px) {
  #partnerPanel { width: 100%; border-left: none; border-top: 1px solid var(--border); top: auto; height: 70vh; }
  body.partner-open #app { max-width: none; margin-right: 0; }
  body.partner-open .appheader { padding-right: 0; }
}

/* ─── FAB ─────────────────────────────────────────────────────────────────────── */

#partnerFab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 46px;
  height: 46px;
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  z-index: 799;
  transition: transform 150ms ease;
  user-select: none;
}
#partnerFab:hover { transform: scale(1.08); }
body.partner-open #partnerFab { display: none; }

/* ─── Panel header ────────────────────────────────────────────────────────────── */

#partnerPanelHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 15px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 8px;
}
#partnerPanelTitle {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}
.partner-name { font-size: 14px; font-weight: 700; color: var(--text); }
.partner-status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--border2); flex-shrink: 0;
}
.partner-status-dot.online { background: #22c55e; }
.partner-model-select {
  background: none;
  border: none;
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  max-width: 160px;
  overflow: hidden;
}
.partner-model-select:focus { outline: none; }
.partner-model-select:disabled { cursor: default; opacity: 0.6; }

.partner-header-actions { display: flex; gap: 3px; flex-shrink: 0; }
.partner-header-actions button {
  background: none; border: none; cursor: pointer;
  padding: 4px 7px; border-radius: 6px;
  font-size: 14px; color: var(--muted);
  transition: color 100ms, background 100ms;
  position: relative;
}
.partner-header-actions button:hover { color: var(--text); background: var(--card2); }
.partner-nb-dot {
  position: absolute; top: 3px; right: 4px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--c-teal, #2dd4bf);
  display: none;
}
.partner-nb-dot.visible { display: block; }

/* ─── Messages area ───────────────────────────────────────────────────────────── */

#partnerMessages {
  flex: 1;
  overflow-y: auto;
  padding: 14px 15px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Empty state chips */
.partner-chips { display: flex; flex-direction: column; gap: 8px; padding: 4px 0; }
.partner-chip {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 13px;
  font-size: 13px;
  color: var(--text2);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: border-color 100ms, color 100ms;
  line-height: 1.4;
}
.partner-chip:hover { border-color: var(--border2); color: var(--text); }

/* Message bubbles */
.partner-bubble-wrap { display: flex; flex-direction: column; }
.partner-bubble-wrap.user { align-items: flex-end; }
.partner-bubble-wrap.assistant { align-items: flex-start; }

.partner-bubble {
  max-width: 92%;
  padding: 10px 14px;
  border-radius: 11px;
  font-size: 15px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}
.partner-bubble.user {
  background: var(--card3);
  border: 1px solid var(--border2);
  color: var(--text);
}
.partner-bubble.assistant {
  background: var(--card2);
  border: 1px solid var(--border);
  color: var(--text);
}
.partner-bubble.streaming::after {
  content: '▌';
  animation: blink 0.8s step-end infinite;
  color: var(--muted);
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* Timestamps */
.partner-bubble-time {
  font-size: 10px;
  color: var(--muted);
  margin-top: 3px;
  display: block;
  padding: 0 2px;
}
.partner-bubble-wrap.user .partner-bubble-time { text-align: right; }
.partner-bubble-wrap.assistant .partner-bubble-time { text-align: left; }

/* Feedback row */
.partner-feedback {
  display: flex;
  gap: 5px;
  margin-top: 5px;
  opacity: 0;
  transition: opacity 150ms;
}
.partner-bubble-wrap.assistant:hover .partner-feedback { opacity: 1; }
.partner-feedback button {
  background: none;
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  transition: color 100ms, border-color 100ms;
}
.partner-feedback button:hover { color: var(--text); border-color: var(--border2); }

/* Cloud indicator */
.partner-cloud-note {
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  padding: 3px 0;
  letter-spacing: .01em;
}

/* ─── Notebook pane ───────────────────────────────────────────────────────────── */

#partnerNotebookPane {
  flex: 1;
  display: none;
  flex-direction: column;
  overflow: hidden;
}
#partnerNotebookPane.active { display: flex; }

#partnerNotebookHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 15px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
#partnerNotebookHeader span { font-size: 13px; font-weight: 600; color: var(--text2); }
.partner-nb-actions { display: flex; gap: 6px; }
.partner-nb-actions button {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 9px;
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  transition: color 100ms, border-color 100ms;
}
.partner-nb-actions button:hover { color: var(--text); border-color: var(--border2); }

#partnerNotebookList {
  flex: 1;
  overflow-y: auto;
  padding: 12px 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.partner-nb-empty { font-size: 13px; color: var(--muted); text-align: center; padding: 24px 0; }

.partner-nb-entry {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
.partner-nb-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.partner-nb-type-badge {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  background: var(--card3);
  padding: 2px 7px;
  border-radius: 5px;
}
.partner-nb-date { font-size: 11px; color: var(--muted); }
.partner-nb-text { font-size: 13px; color: var(--text2); line-height: 1.5; white-space: pre-wrap; }
.partner-nb-del {
  background: none; border: none;
  color: var(--muted); cursor: pointer;
  padding: 1px 5px; font-size: 12px;
  opacity: 0; transition: opacity 100ms;
}
.partner-nb-entry:hover .partner-nb-del { opacity: 1; }

/* ─── Composer ────────────────────────────────────────────────────────────────── */

#partnerComposer {
  border-top: 1px solid var(--border);
  padding: 11px 15px;
  display: flex;
  gap: 8px;
  align-items: flex-end;
  flex-shrink: 0;
}
#partnerInput {
  flex: 1;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 14.5px;
  color: var(--text);
  font-family: inherit;
  resize: none;
  max-height: 160px;
  overflow-y: auto;
  line-height: 1.45;
  transition: border-color 120ms;
}
#partnerInput:focus { outline: none; border-color: var(--border2); }
#partnerInput::placeholder { color: var(--muted); }

#partnerSendBtn {
  width: 34px; height: 34px;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 9px;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 150ms;
}
#partnerSendBtn:hover { opacity: 0.85; }
#partnerSendBtn:disabled { opacity: 0.35; cursor: default; }

#partnerMicBtn {
  width: 34px; height: 34px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 9px;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color 150ms, color 150ms;
}
#partnerMicBtn:hover { border-color: var(--border2); }
#partnerMicBtn.active {
  color: var(--c-red, #f87171);
  border-color: var(--c-red, #f87171);
  animation: partnerMicPulse 1.2s infinite;
}
@keyframes partnerMicPulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* ─── Settings Modal ──────────────────────────────────────────────────────────── */

#partnerSettingsOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
}
#partnerSettingsModal {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 14px;
  width: 480px;
  max-width: 96vw;
  max-height: 88vh;
  overflow-y: auto;
  padding: 22px 24px 24px;
}
.partner-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.partner-settings-header span { font-size: 15px; font-weight: 700; color: var(--text); }
.partner-settings-header button {
  background: none; border: none;
  font-size: 17px; color: var(--muted); cursor: pointer; padding: 2px 6px;
}
.partner-settings-section { margin-bottom: 18px; }
.partner-settings-section h4 {
  font-size: 10.5px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: .05em; margin-bottom: 10px;
}
.partner-settings-row { margin-bottom: 10px; }
.partner-settings-row label {
  display: block; font-size: 12px; color: var(--text2); font-weight: 500; margin-bottom: 4px;
}
.partner-settings-row input,
.partner-settings-row textarea,
.partner-settings-row select {
  width: 100%;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 11px;
  font-size: 13px;
  color: var(--text);
  font-family: inherit;
  box-sizing: border-box;
  transition: border-color 120ms;
}
.partner-settings-row textarea { resize: vertical; min-height: 56px; }
.partner-settings-row input:focus,
.partner-settings-row textarea:focus,
.partner-settings-row select:focus { outline: none; border-color: var(--border2); }

.partner-settings-actions {
  display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px;
}
.partner-settings-actions button {
  padding: 7px 18px; border-radius: 8px; font-size: 13px;
  cursor: pointer; font-family: inherit;
}
.partner-settings-save {
  background: var(--text); color: var(--bg); border: 1px solid var(--text);
}
.partner-settings-cancel {
  background: none; color: var(--text2); border: 1px solid var(--border2);
}
.partner-pin-unlock {
  text-align: center; padding: 8px 0 4px;
}
.partner-pin-unlock input {
  width: 140px; text-align: center; letter-spacing: .2em;
  font-size: 20px; padding: 8px 12px; border-radius: 8px;
  border: 1px solid var(--border2); background: var(--card2); color: var(--text);
  font-family: inherit;
}
.partner-pin-unlock input:focus { outline: none; border-color: var(--text2); }
.partner-pin-error { color: var(--c-red, #f87171); font-size: 12px; margin-top: 5px; }