/* ============================================================
   NEXORA · Component / AI Dock — NEXORA AI
   Floating premium sidebar sliding from right edge.
   Transparent glass in light, muted dark glass in dark.
   Follows app theming (var(--bg-elevated), --border, --shadow-lg)
   ============================================================ */

.ai-dock {
  position: fixed;
  top: var(--tb-top);
  right: var(--tb-side);
  bottom: var(--tb-top);
  width: min(380px, calc(100vw - (var(--tb-side) * 2) - var(--sb-edge) - var(--sb-slot)));
  z-index: 110;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
  backdrop-filter: blur(24px) saturate(1.5);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
  border: 1px solid var(--border);
  box-shadow: var(--hi-top), var(--shadow-lg);
  transform: translateX(calc(100% + var(--tb-side) + 20px));
  opacity: 0;
  visibility: hidden;
  transition:
    transform 0.44s cubic-bezier(0.32, 0.72, 0, 1),
    opacity 0.32s var(--ease-out),
    visibility 0.44s;
  will-change: transform, opacity;
  overflow: hidden;
}

.ai-dock.is-open {
  transform: none;
  opacity: 1;
  visibility: visible;
}

[data-theme="light"] .ai-dock {
  background: color-mix(in srgb, var(--n-0) 82%, transparent);
  border-color: var(--border);
  box-shadow: var(--hi-top), var(--elev-3);
}

[data-theme="dark"] .ai-dock {
  background: color-mix(in srgb, var(--n-900) 88%, transparent);
  border-color: var(--border);
}

/* Backdrop */
.ai-backdrop {
  position: fixed;
  inset: 0;
  z-index: 109;
  background: rgba(0,0,0,0.18);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.32s var(--ease-out), visibility 0.32s;
}

.ai-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

/* Header */
.ai-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  flex: none;
  background: color-mix(in srgb, var(--bg-elevated) 92%, transparent);
}

.ai-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}

.ai-brand .icon {
  width: 26px;
  height: 26px;
  color: var(--ai-accent);
}

.ai-brand b {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-1);
}

.ai-brand .asset-icon { filter: drop-shadow(0 0 10px var(--ai-glow)); }

.ai-brand span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--text-3);
  text-transform: uppercase;
}

.ai-context {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-2);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

[data-theme="dark"] .ai-context { background: var(--surface-2); }

.ai-close {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  color: var(--text-3);
  flex: none;
  transition: background var(--dur-fast), color var(--dur-fast);
}

.ai-close:hover { background: var(--surface-2); color: var(--text-1); }

/* Messages */
.ai-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  scrollbar-width: none;
}

.ai-msg {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
}

.ai-msg .avatar {
  width: 30px;
  height: 30px;
  font-size: 0.66rem;
  flex: none;
}

/* Assistant identity — small repeated AI signal (indigo/violet), never a
   full purple panel. */
.ai-msg.assistant .avatar {
  background: var(--ai-soft);
  color: var(--ai-text);
  box-shadow: inset 0 0 0 1px var(--ai-border);
}
/* Whisper of accent on the assistant bubble edge (~14% mix over the
   hairline) — error bubbles override this below. */
.ai-msg.assistant .ai-bubble {
  border-color: color-mix(in srgb, var(--ai-accent) 14%, var(--border));
}

.ai-bubble {
  flex: 1;
  min-width: 0;
  padding: 0.75rem 0.9rem;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-1);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.ai-msg.user .ai-bubble {
  background: var(--n-900);
  color: var(--n-0);
  border-color: transparent;
}

[data-theme="dark"] .ai-msg.user .ai-bubble {
  background: var(--n-0);
  color: var(--n-950);
}

.ai-bubble p { margin: 0 0 0.5rem; }
.ai-bubble p:last-child { margin: 0; }
.ai-bubble code {
  font-family: var(--font-mono);
  font-size: 0.78em;
  background: var(--surface-2);
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
}

.ai-msg.user .ai-bubble code { background: rgba(255,255,255,0.14); }

.ai-suggest {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.35rem;
}

.ai-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-full);
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-2);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}

[data-theme="dark"] .ai-chip { background: var(--surface-2); }

.ai-chip:hover {
  background: var(--ai-soft);
  color: var(--ai-text);
  border-color: var(--ai-border);
}

/* Input */
.ai-foot {
  flex: none;
  padding: 0.85rem 1rem 1rem;
  border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elevated) 96%, transparent);
  display: grid;
  gap: 0.6rem;
}

.ai-input-row {
  display: flex;
  align-items: flex-end;
  gap: 0.6rem;
  padding: 0.55rem 0.6rem 0.55rem 0.9rem;
  border-radius: var(--radius-md);
  background: var(--bg-page);
  border: 1px solid var(--border);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}

.ai-input-row:focus-within {
  border-color: var(--accent-border);
  box-shadow: var(--focus-ring);
}

[data-theme="dark"] .ai-input-row:focus-within { box-shadow: var(--focus-ring); }

.ai-input-row textarea {
  flex: 1;
  min-width: 0;
  background: none;
  border: none;
  outline: none;
  resize: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-1);
  max-height: 88px;
  padding: 0.2rem 0;
}

.ai-input-row textarea::placeholder { color: var(--text-3); }

.ai-send {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--n-900);
  color: var(--n-0);
  flex: none;
  transition: transform var(--dur-fast), opacity var(--dur-fast);
}

[data-theme="dark"] .ai-send { background: var(--n-0); color: var(--n-950); }

.ai-send:hover { transform: translateY(-1px); }
.ai-send:active { transform: scale(0.96); }
.ai-send:disabled { opacity: 0.45; pointer-events: none; }

.ai-foot-hint {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-3);
  text-align: center;
}

/* Responsive: full-width on mobile */
@media (max-width: 767px) {
  .ai-dock {
    top: auto;
    bottom: 0;
    right: 0;
    left: 0;
    width: auto;
    height: min(72vh, 560px);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transform: translateY(110%);
  }
  .ai-dock.is-open { transform: none; }
}

/* Icon button in top bar — AI identity fill while the dock is open */
.td-icon-btn.ai-active {
  background: var(--accent) !important;
  color: var(--accent-on) !important;
  border-color: transparent !important;
  box-shadow: 0 8px 22px -12px var(--accent-glow) !important;
}

/* Backend-connected AI additions — keeps the existing visual language. */
.ai-head-tools { display:flex; align-items:center; gap:.3rem; flex:none; }
.ai-head-btn {
  display:grid; place-items:center; width:32px; height:32px; border-radius:10px;
  color:var(--text-3); transition:background var(--dur-fast), color var(--dur-fast);
}
.ai-head-btn:hover, .ai-head-btn.is-active { background:var(--surface-2); color:var(--text-1); }
.ai-head-btn .icon { width:16px; height:16px; }
.ai-user-avatar { background:var(--n-900); color:var(--n-0); }
[data-theme="dark"] .ai-user-avatar { background:var(--n-0); color:var(--n-950); }

.ai-bubble h3, .ai-bubble h4, .ai-bubble h5, .ai-bubble h6 { margin:.65rem 0 .35rem; line-height:1.3; }
.ai-bubble h3:first-child, .ai-bubble h4:first-child { margin-top:0; }
.ai-bubble ul, .ai-bubble ol { margin:.45rem 0 .6rem 1.2rem; padding:0; }
.ai-bubble li + li { margin-top:.2rem; }
.ai-bubble blockquote { margin:.55rem 0; padding:.45rem .7rem; border-left:3px solid var(--border-strong); color:var(--text-2); }
.ai-bubble strong { font-weight:700; }
.ai-bubble .ai-code-block { margin:.65rem 0; border:1px solid var(--border); border-radius:12px; overflow:hidden; background:var(--bg-page); }
.ai-code-head { display:flex; align-items:center; justify-content:space-between; gap:.5rem; padding:.42rem .55rem; border-bottom:1px solid var(--border); font:500 .62rem/1 var(--font-mono); color:var(--text-3); }
.ai-code-actions { display:flex; gap:.3rem; }
.ai-code-actions button { padding:.28rem .45rem; border-radius:7px; background:var(--surface-2); color:var(--text-2); font:500 .6rem/1 var(--font-mono); }
.ai-code-actions button:hover { color:var(--text-1); }
.ai-code-block pre { margin:0; padding:.75rem; overflow:auto; max-height:340px; font:400 .72rem/1.55 var(--font-mono); tab-size:2; }
.ai-code-block pre code { padding:0; background:none; border-radius:0; font:inherit; white-space:pre; }
.ai-table-wrap { overflow:auto; margin:.6rem 0; border:1px solid var(--border); border-radius:10px; }
.ai-table-wrap table { width:100%; border-collapse:collapse; font-size:.78rem; }
.ai-table-wrap th, .ai-table-wrap td { padding:.45rem .55rem; border-bottom:1px solid var(--border); text-align:left; vertical-align:top; }
.ai-table-wrap th { background:var(--surface-2); font-weight:650; }
.ai-table-wrap tr:last-child td { border-bottom:0; }

.ai-thinking .ai-bubble { display:flex; align-items:center; gap:.55rem; color:var(--ai-text); }
.ai-thinking-dots { display:inline-flex; gap:3px; align-items:center; }
.ai-thinking-dots i { width:5px; height:5px; border-radius:50%; background:currentColor; opacity:.3; animation:ai-dot 1.15s infinite ease-in-out; }
.ai-thinking-dots i:nth-child(2) { animation-delay:.12s; }
.ai-thinking-dots i:nth-child(3) { animation-delay:.24s; }
@keyframes ai-dot { 0%,80%,100%{transform:translateY(0);opacity:.3} 40%{transform:translateY(-3px);opacity:.9} }
.ai-error .ai-bubble {
  border-color: color-mix(in srgb, var(--danger) 36%, var(--border));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--danger) 14%, transparent), var(--shadow-sm);
}

.ai-history { flex:1; min-height:0; overflow-y:auto; padding:1rem; }
.ai-history-head { display:flex; justify-content:space-between; align-items:center; gap:.8rem; margin-bottom:.75rem; }
.ai-history-head > div { display:grid; gap:.15rem; }
.ai-history-head b { font-size:.9rem; }
.ai-history-head span { color:var(--text-3); font:400 .6rem/1.4 var(--font-mono); }
.ai-history-list { display:grid; gap:.45rem; }
.ai-history-row { display:flex; align-items:center; gap:.35rem; border:1px solid var(--border); border-radius:12px; background:var(--bg-elevated); overflow:hidden; }
.ai-history-row.is-active { border-color:var(--border-strong); }
.ai-history-open { flex:1; min-width:0; display:grid; gap:.2rem; text-align:left; padding:.65rem .7rem; }
.ai-history-open b { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-size:.78rem; color:var(--text-1); }
.ai-history-open span { font:400 .58rem/1.2 var(--font-mono); color:var(--text-3); }
.ai-history-actions { display:flex; gap:.15rem; padding-right:.4rem; }
.ai-history-actions button { display:grid; place-items:center; width:28px; height:28px; border-radius:8px; color:var(--text-3); }
.ai-history-actions button:hover { background:var(--surface-2); color:var(--text-1); }
.ai-history-actions .icon { width:13px; height:13px; }
.ai-history-empty { margin:1rem 0; text-align:center; color:var(--text-3); font:400 .68rem/1.6 var(--font-mono); }

@media (max-width: 420px) {
  .ai-context { max-width:90px; }
  .ai-brand span { display:none; }
  .ai-code-actions button[data-ai-insert-code] { display:none; }
}


/* ============================================================
   Premium floating chat refinement
   Keeps the NEXORA visual system while making the dock feel
   like an anchored assistant rather than a full-height sidebar.
   ============================================================ */

/* Active top-bar AI glyph — signature accent (Level 2) */
.td-icon-btn.td-ai-btn.ai-active {
  background: var(--accent) !important;
  color: var(--accent-on) !important;
  border-color: transparent !important;
  box-shadow:
    var(--focus-ring),
    0 10px 26px -16px var(--accent-glow) !important;
}

.td-icon-btn.td-ai-btn.ai-active .td-ai-icon {
  filter: grayscale(1) brightness(10);
  transform: scale(1.03);
  opacity: 1;
}

.ai-dock {
  top: calc(var(--tb-top) + var(--tb-h) + 12px);
  right: var(--content-gutter);
  bottom: auto;
  width: min(430px, calc(100vw - (var(--content-gutter) * 2)));
  height: min(690px, calc(100vh - var(--tb-top) - var(--tb-h) - 30px));
  height: min(690px, calc(100dvh - var(--tb-top) - var(--tb-h) - 30px));
  min-height: 360px;
  border-radius: 22px;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--bg-elevated) 98%, white 2%) 0%,
      color-mix(in srgb, var(--bg-elevated) 95%, var(--bg-page) 5%) 100%);
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  box-shadow:
    0 28px 70px -28px rgba(0, 0, 0, 0.38),
    0 10px 28px -18px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
  transform-origin: top right;
  transform: translate3d(0, -10px, 0) scale(0.982);
  opacity: 0;
  visibility: hidden;
  transition:
    transform 0.24s cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 0.18s ease-out,
    visibility 0.24s;
}

.ai-dock.is-open {
  transform: translate3d(0, 0, 0) scale(1);
  opacity: 1;
  visibility: visible;
}

[data-theme="light"] .ai-dock {
  background: linear-gradient(180deg, color-mix(in srgb, var(--n-0) 98%, transparent), color-mix(in srgb, var(--n-50) 97%, transparent));
  border-color: var(--border-subtle);
  box-shadow:
    0 30px 80px -30px color-mix(in srgb, var(--n-1000) 34%, transparent),
    0 12px 30px -22px color-mix(in srgb, var(--n-1000) 28%, transparent),
    inset 0 1px 0 var(--inset-hi);
}

[data-theme="dark"] .ai-dock {
  background: linear-gradient(180deg, color-mix(in srgb, var(--n-850) 98%, transparent), color-mix(in srgb, var(--n-900) 98%, transparent));
  border-color: var(--border);
  box-shadow:
    0 32px 80px -30px rgba(0,0,0,0.72),
    0 12px 34px -22px rgba(0,0,0,0.72),
    inset 0 1px 0 rgba(255,255,255,0.05);
}

.ai-backdrop {
  background: rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(1.5px);
  -webkit-backdrop-filter: blur(1.5px);
  transition: opacity 0.18s ease-out, visibility 0.18s;
}

[data-theme="dark"] .ai-backdrop { background: rgba(0, 0, 0, 0.18); }

.ai-head {
  min-height: 62px;
  padding: 0.78rem 0.86rem 0.78rem 0.95rem;
  gap: 0.6rem;
  border-bottom-color: color-mix(in srgb, var(--border) 78%, transparent);
  background: color-mix(in srgb, var(--bg-elevated) 94%, transparent);
  backdrop-filter: blur(18px) saturate(1.15);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
}

.ai-brand { gap: 0.55rem; }
.ai-brand .asset-icon { width: 24px !important; height: 24px !important; }
.ai-brand b { font-size: 0.88rem; letter-spacing: 0.12em; }
.ai-brand span { font-size: 0.58rem; }

.ai-context {
  max-width: 122px;
  padding: 0.28rem 0.56rem;
  background: color-mix(in srgb, var(--surface-2) 74%, transparent);
  border-color: color-mix(in srgb, var(--border) 80%, transparent);
  font-size: 0.58rem;
}

[data-theme="dark"] .ai-context {
  background: color-mix(in srgb, var(--hover-fill-strong) 60%, transparent);
}

.ai-head-tools { gap: 0.22rem; }
.ai-head-btn,
.ai-close {
  width: 31px;
  height: 31px;
  border-radius: 9px;
  transition:
    background 0.16s ease-out,
    color 0.16s ease-out,
    transform 0.16s ease-out;
}
.ai-head-btn:hover,
.ai-close:hover { transform: translateY(-1px); }

.ai-body {
  padding: 1rem 0.95rem 1.15rem;
  gap: 0.72rem;
  scroll-behavior: smooth;
  background:
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--text-1) 3.5%, transparent), transparent 34%),
    transparent;
}

.ai-msg {
  width: 100%;
  gap: 0.48rem;
  align-items: flex-end;
  animation: ai-message-in 0.24s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.ai-msg.assistant { justify-content: flex-start; }
.ai-msg.user { justify-content: flex-end; }

.ai-msg .avatar {
  width: 27px;
  height: 27px;
  font-size: 0.57rem;
  box-shadow: var(--elev-2);
}

.ai-msg.user .avatar { display: none; }

.ai-bubble {
  flex: 0 1 auto;
  width: auto;
  max-width: 88%;
  padding: 0.72rem 0.84rem;
  border-radius: 17px 17px 17px 6px;
  font-size: 0.875rem;
  line-height: 1.58;
  background: color-mix(in srgb, var(--bg-elevated) 97%, var(--surface-2) 3%);
  border-color: color-mix(in srgb, var(--border) 78%, transparent);
  box-shadow:
    0 9px 24px -22px rgba(0, 0, 0, 0.62),
    inset 0 1px 0 rgba(255,255,255,0.2);
}

[data-theme="light"] .ai-msg.assistant .ai-bubble {
  background: color-mix(in srgb, var(--n-0) 92%, transparent);
  border-color: var(--border-subtle);
}

[data-theme="dark"] .ai-msg.assistant .ai-bubble {
  background: color-mix(in srgb, var(--hover-fill) 80%, transparent);
  border-color: var(--border);
}

.ai-msg.user .ai-bubble {
  max-width: 82%;
  border-radius: 17px 17px 6px 17px;
  padding: 0.72rem 0.88rem;
  background: var(--n-950);
  color: var(--n-0);
  border-color: transparent;
  box-shadow: var(--elev-2-hover);
}

[data-theme="dark"] .ai-msg.user .ai-bubble {
  background: var(--n-50);
  color: var(--n-950);
}

.ai-suggest {
  gap: 0.34rem;
  margin-top: 0.62rem;
}

.ai-chip {
  padding: 0.34rem 0.62rem;
  font-size: 0.62rem;
  background: color-mix(in srgb, var(--surface-2) 80%, transparent);
  border-color: color-mix(in srgb, var(--border) 75%, transparent);
  transition:
    transform 0.16s ease-out,
    background 0.16s ease-out,
    color 0.16s ease-out,
    border-color 0.16s ease-out,
    box-shadow 0.16s ease-out;
}

.ai-chip:hover {
  transform: translateY(-1px);
  box-shadow: var(--elev-2-hover);
}

.ai-foot {
  padding: 0.72rem 0.84rem 0.82rem;
  gap: 0.46rem;
  background: color-mix(in srgb, var(--bg-elevated) 96%, transparent);
  border-top-color: color-mix(in srgb, var(--border) 78%, transparent);
  backdrop-filter: blur(18px) saturate(1.12);
  -webkit-backdrop-filter: blur(18px) saturate(1.12);
}

.ai-input-row {
  gap: 0.5rem;
  padding: 0.48rem 0.5rem 0.48rem 0.82rem;
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-page) 86%, var(--bg-elevated) 14%);
  border-color: color-mix(in srgb, var(--border) 86%, transparent);
  box-shadow: var(--inset-well);
  transition:
    border-color 0.17s ease-out,
    box-shadow 0.17s ease-out,
    background 0.17s ease-out;
}

.ai-input-row:focus-within {
  border-color: var(--accent-border);
  box-shadow:
    var(--focus-ring),
    inset 0 1px 0 var(--inset-hi);
}

.ai-input-row textarea {
  font-size: 0.88rem;
  line-height: 1.48;
  padding: 0.24rem 0;
}

.ai-send {
  width: 35px;
  height: 35px;
  border-radius: 11px;
  box-shadow: var(--elev-2);
  transition:
    transform 0.16s ease-out,
    opacity 0.16s ease-out,
    box-shadow 0.16s ease-out;
}
.ai-send:hover { transform: translateY(-1px) scale(1.02); }
.ai-send:active { transform: translateY(0) scale(0.96); }

.ai-foot-hint { font-size: 0.56rem; }

/* Loading state: the bubble intentionally contains animation only. */
.ai-thinking {
  align-items: flex-end;
}

.ai-thinking .ai-loading-bubble {
  width: 54px;
  min-height: 35px;
  padding: 0.68rem 0.78rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ai-text);
}

.ai-thinking-dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 30px;
}

.ai-thinking-dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.25;
  transform: translateY(0) scale(0.84);
  animation: ai-dot-premium 1.05s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
.ai-thinking-dots i:nth-child(2) { animation-delay: 0.13s; }
.ai-thinking-dots i:nth-child(3) { animation-delay: 0.26s; }

.ai-code-block {
  box-shadow: var(--hi-top);
}

.ai-history {
  padding: 0.9rem;
  background: radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--text-1) 3%, transparent), transparent 34%);
}

.ai-history-row {
  border-radius: 14px;
  border-color: color-mix(in srgb, var(--border) 80%, transparent);
  transition:
    transform 0.16s ease-out,
    border-color 0.16s ease-out,
    box-shadow 0.16s ease-out;
}
.ai-history-row:hover {
  transform: translateY(-1px);
  border-color: var(--border-strong);
  box-shadow: var(--elev-1-hover);
}

@keyframes ai-message-in {
  from { opacity: 0; transform: translateY(7px) scale(0.992); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes ai-dot-premium {
  0%, 65%, 100% { opacity: 0.24; transform: translateY(0) scale(0.84); }
  32% { opacity: 0.9; transform: translateY(-3px) scale(1); }
}

@media (max-width: 767px) {
  .ai-dock {
    top: auto;
    right: 10px;
    bottom: 10px;
    left: 10px;
    width: auto;
    height: min(76vh, 610px);
    height: min(76dvh, 610px);
    min-height: 0;
    border-radius: 22px;
    transform-origin: bottom center;
    transform: translate3d(0, 16px, 0) scale(0.985);
  }

  .ai-dock.is-open { transform: translate3d(0, 0, 0) scale(1); }
  .ai-context { max-width: 96px; }
  .ai-body { padding-inline: 0.78rem; }
  .ai-bubble { max-width: 91%; }
  .ai-msg.user .ai-bubble { max-width: 88%; }
}

@media (max-width: 420px) {
  .ai-dock {
    right: 6px;
    left: 6px;
    bottom: 6px;
    height: min(82vh, 620px);
    height: min(82dvh, 620px);
    border-radius: 20px;
  }

  .ai-head { padding-inline: 0.72rem; }
  .ai-brand b { font-size: 0.82rem; }
  .ai-body { padding: 0.82rem 0.68rem 0.9rem; }
  .ai-foot { padding-inline: 0.68rem; }
}


/* ============================================================
   Fullscreen workspace integration
   Native browser fullscreen only renders descendants of the element in the
   fullscreen top layer. ai-dock.js portals #ai-dock-root into Code Lab or
   Robotic Lab while the dock is open; these rules keep it floating above the
   IDE without affecting normal shell placement.
   ============================================================ */
#ai-dock-root.ai-fullscreen-hosted {
  position: absolute !important;
  inset: 0 !important;
  z-index: 10050 !important;
  pointer-events: none;
}

#ai-dock-root.ai-fullscreen-hosted .ai-backdrop {
  z-index: 10050 !important;
  pointer-events: auto;
}

#ai-dock-root.ai-fullscreen-hosted .ai-dock {
  top: 16px !important;
  right: 16px !important;
  bottom: auto !important;
  width: min(430px, calc(100vw - 32px)) !important;
  height: min(690px, calc(100vh - 32px)) !important;
  height: min(690px, calc(100dvh - 32px)) !important;
  z-index: 10051 !important;
  pointer-events: auto;
}

@media (max-width: 640px) {
  #ai-dock-root.ai-fullscreen-hosted .ai-dock {
    top: 10px !important;
    right: 10px !important;
    width: calc(100vw - 20px) !important;
    height: calc(100vh - 20px) !important;
    height: calc(100dvh - 20px) !important;
    max-height: calc(100vh - 20px) !important;
    max-height: calc(100dvh - 20px) !important;
  }
}