/* ── Q:Flow Pop-out Panel ─────────────────────────────── */
:root {
  --qf-bg: #1a1206;
  --qf-panel: #231a0a;
  --qf-border: #3d2e14;
  --qf-accent: #e8930a;
  --qf-accent-dim: #b87308;
  --qf-accent-glow: rgba(232, 147, 10, .15);
  --qf-text: #f5ead6;
  --qf-text-muted: #a89470;
}

/* ── Floating trigger button ── */
.qf-trigger {
  position: fixed;
  top: 100px;
  right: 24px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--qf-accent);
  background: var(--qf-bg);
  color: var(--qf-accent);
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  z-index: 9998;
  box-shadow: 0 4px 20px rgba(232, 147, 10, .25);
  transition: transform .2s, box-shadow .2s, background .2s;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.qf-trigger:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(232, 147, 10, .4);
  background: var(--qf-accent);
  color: #1a1206;
}

.qf-trigger--active {
  background: var(--qf-accent);
  color: #1a1206;
}

/* ── Panel ── */
.qf-panel {
  position: fixed;
  top: 160px;
  right: 24px;
  width: 420px;
  max-height: calc(100vh - 180px);
  background: var(--qf-panel);
  border: 1px solid var(--qf-border);
  border-radius: 12px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, .5), 0 0 0 1px rgba(232, 147, 10, .1);
  z-index: 9999;
  display: none;
  flex-direction: column;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--qf-text);
}

.qf-panel--open {
  display: flex;
}

/* ── Header ── */
.qf-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem .85rem;
  background: var(--qf-bg);
  border-bottom: 1px solid var(--qf-border);
  flex-shrink: 0;
}

.qf-logo {
  font-size: .9rem;
  font-weight: 800;
  color: var(--qf-accent);
  letter-spacing: -.02em;
}

.qf-logo span {
  color: var(--qf-text-muted);
  font-weight: 400;
}

.qf-status {
  font-size: .6rem;
  color: var(--qf-text-muted);
  margin-left: auto;
}

.qf-close {
  background: none;
  border: none;
  color: var(--qf-text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 .2rem;
  line-height: 1;
}

.qf-close:hover {
  color: var(--qf-accent);
}

/* ── Messages area ── */
.qf-messages {
  flex: 1;
  overflow-y: auto;
  padding: .75rem;
  min-height: 200px;
  max-height: calc(100vh - 320px);
}

.qf-msg {
  margin-bottom: .65rem;
  line-height: 1.5;
  font-size: .78rem;
}

.qf-msg--user {
  background: var(--qf-accent-glow);
  border: 1px solid rgba(232, 147, 10, .2);
  border-radius: 8px 8px 2px 8px;
  padding: .5rem .65rem;
  margin-left: 2.5rem;
}

.qf-msg--assistant {
  background: rgba(255, 255, 255, .03);
  border-radius: 8px 8px 8px 2px;
  padding: .5rem .65rem;
  margin-right: 1rem;
}

.qf-msg--assistant p { margin: 0 0 .4rem; }
.qf-msg--assistant p:last-child { margin-bottom: 0; }
.qf-msg--assistant strong { color: var(--qf-accent); }
.qf-msg--assistant ul, .qf-msg--assistant ol { padding-left: 1.2rem; margin: .3rem 0; }
.qf-msg--assistant li { margin-bottom: .15rem; }
.qf-msg--assistant code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: .72rem;
  background: rgba(232, 147, 10, .1);
  padding: .1rem .3rem;
  border-radius: 3px;
}

.qf-msg--error {
  color: #ef4444;
  font-size: .72rem;
  font-style: italic;
}

.qf-msg--system {
  color: var(--qf-text-muted);
  font-size: .68rem;
  text-align: center;
  padding: .3rem;
}

/* Streaming cursor */
.qf-cursor {
  display: inline-block;
  width: 2px;
  height: .9em;
  background: var(--qf-accent);
  margin-left: 2px;
  animation: qf-blink .6s infinite;
  vertical-align: text-bottom;
}

@keyframes qf-blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ── Input area ── */
.qf-input-area {
  display: flex;
  gap: .4rem;
  padding: .6rem .75rem;
  background: var(--qf-bg);
  border-top: 1px solid var(--qf-border);
  flex-shrink: 0;
}

.qf-input {
  flex: 1;
  padding: .45rem .6rem;
  border: 1px solid var(--qf-border);
  border-radius: 8px;
  background: var(--qf-panel);
  color: var(--qf-text);
  font-size: .78rem;
  outline: none;
  resize: none;
  min-height: 36px;
  max-height: 100px;
  font-family: inherit;
  line-height: 1.4;
}

.qf-input:focus {
  border-color: var(--qf-accent);
}

.qf-input::placeholder {
  color: var(--qf-text-muted);
}

.qf-send {
  padding: .4rem .7rem;
  border: 1px solid var(--qf-accent);
  border-radius: 8px;
  background: var(--qf-accent);
  color: #1a1206;
  font-size: .75rem;
  font-weight: 700;
  cursor: pointer;
  align-self: flex-end;
  transition: opacity .15s;
}

.qf-send:hover {
  opacity: .85;
}

.qf-send:disabled {
  opacity: .4;
  cursor: not-allowed;
}

/* ── Context chip ── */
.qf-context {
  display: flex;
  align-items: center;
  gap: .3rem;
  padding: .3rem .75rem;
  background: var(--qf-accent-glow);
  border-bottom: 1px solid var(--qf-border);
  font-size: .65rem;
  color: var(--qf-text-muted);
  flex-shrink: 0;
}

.qf-context-code {
  font-weight: 700;
  color: var(--qf-accent);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.qf-context-clear {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--qf-text-muted);
  cursor: pointer;
  font-size: .65rem;
}

.qf-context-clear:hover {
  color: var(--qf-accent);
}

/* ── Quick prompts ── */
.qf-quick {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
  padding: .5rem .75rem;
  border-bottom: 1px solid var(--qf-border);
  flex-shrink: 0;
}

.qf-quick-btn {
  font-size: .62rem;
  padding: .2rem .45rem;
  border: 1px solid var(--qf-border);
  border-radius: 4px;
  background: none;
  color: var(--qf-text-muted);
  cursor: pointer;
  transition: border-color .15s, color .15s;
}

.qf-quick-btn:hover {
  border-color: var(--qf-accent);
  color: var(--qf-accent);
}

/* ── Responsive ── */
@media (max-width: 500px) {
  .qf-panel {
    right: 8px;
    left: 8px;
    width: auto;
    bottom: 80px;
  }
}