/* CHATI-AI V11 — character color, living backgrounds, share card,
   relationship meter, mood aura, voice, achievements, timeline,
   settings toggles and swipe discovery. */

/* ---------- 1. Character color (hue from the character's picture) ---------- */
html.v11-tint {
  --v11-a1: hsl(var(--v11-h) 85% 72%);
  --v11-a2: hsl(var(--v11-h) 75% 58%);
  --v11-a3: hsl(calc(var(--v11-h) + 28) 70% 52%);
  --v11-soft: hsla(var(--v11-h), 80%, 62%, 0.16);
  --v11-line: hsla(var(--v11-h), 85%, 72%, 0.42);
  --v11-grad: linear-gradient(135deg, var(--v11-a1) 0%, var(--v11-a2) 45%, var(--v11-a3) 100%);
}

html.v11-tint #messages .message.user {
  background: var(--v11-grad) !important;
  box-shadow: 0 6px 18px hsla(var(--v11-h), 80%, 50%, 0.25);
}

html.v11-tint #chatForm .send-btn {
  background: var(--v11-grad) !important;
  box-shadow: 0 6px 20px hsla(var(--v11-h), 80%, 45%, 0.35);
}

html.v11-tint #chatForm .v9-image-btn,
html.v11-tint .v9-start-chip {
  color: var(--v11-a1) !important;
  border-color: var(--v11-line) !important;
  background: var(--v11-soft) !important;
}

html.v11-tint .v9-start-chip {
  color: #f4f2ff !important;
}

html.v11-tint .v9-scenario-label,
html.v11-tint .v11-bond-label {
  color: var(--v11-a1) !important;
}

html.v11-tint .typing-bubble .typing-indicator span {
  background: var(--v11-a1) !important;
}

html.v11-tint .typing-bubble,
html.v11-tint .message-input:focus {
  border-color: var(--v11-line) !important;
}

html.v11-tint #chatView .chat-header {
  box-shadow: inset 0 -1px 0 var(--v11-line), 0 10px 40px hsla(var(--v11-h), 80%, 40%, 0.12);
}

html.v11-tint #chatView .chat-avatar {
  box-shadow: 0 0 0 2px var(--v11-line);
}

/* ---------- 2. Living backgrounds ---------- */
.v11-fx {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.v11-fx[hidden] {
  display: none;
}

/* ---------- 4. Relationship meter + 5. mood aura ---------- */
.v11-bond {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 3px;
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
}

.v11-bond[hidden] {
  display: none;
}

.v11-bond-label {
  font-weight: 600;
  color: #c4b5fd;
}

.v11-bond-bar {
  display: inline-flex;
  gap: 3px;
}

.v11-bond-bar i {
  width: 12px;
  height: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.14);
}

.v11-bond-bar i.on {
  background: var(--v11-grad, var(--v9-gradient));
}

.v11-mood {
  font-size: 14px;
  animation: v11-pop 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

#chatCharacterImage[data-mood] {
  transition: box-shadow 0.5s ease;
}

#chatCharacterImage[data-mood="angry"] { box-shadow: 0 0 0 2px #ef4444, 0 0 18px rgba(239, 68, 68, 0.65) !important; }
#chatCharacterImage[data-mood="sad"] { box-shadow: 0 0 0 2px #60a5fa, 0 0 18px rgba(96, 165, 250, 0.6) !important; }
#chatCharacterImage[data-mood="flirty"] { box-shadow: 0 0 0 2px #f472b6, 0 0 18px rgba(244, 114, 182, 0.6) !important; }
#chatCharacterImage[data-mood="happy"] { box-shadow: 0 0 0 2px #facc15, 0 0 18px rgba(250, 204, 21, 0.55) !important; }

@keyframes v11-pop {
  from { transform: scale(0.4); opacity: 0; }
  to { transform: none; opacity: 1; }
}

#chatView .chat-character-info {
  min-width: 0;
  overflow: hidden;
}

@media (max-width: 600px) {
  .v11-bond-bar { display: none; }
  .v11-bond { font-size: 11.5px; }
}

/* ---------- Header buttons (timeline, share card) ---------- */
.v11-head-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  color: inherit;
  border: 1px solid var(--v9-surface-line, rgba(255, 255, 255, 0.1));
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: background 0.18s ease, transform 0.15s ease;
}

.v11-head-btn:hover {
  background: var(--v11-soft, var(--v9-accent-soft));
}

.v11-head-btn:active {
  transform: scale(0.92);
}

.v11-head-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 600px) {
  #v11TimelineBtn {
    display: none;
  }

  .v11-head-btn {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }
}

/* ---------- 6. Voice button ---------- */
.message.character {
  position: relative;
}

/* Pinned to the bubble's corner (absolutely positioned) so adding it never
   changes the bubble's height: otherwise every re-render made the whole
   chat grow and jump a moment later. */
.v11-speak {
  position: absolute;
  right: -9px;
  bottom: -9px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin: 0;
  padding: 0;
  color: #e9e6f5;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  background: #24212f;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
  opacity: 0.7;
  cursor: pointer;
  transition: opacity 0.18s ease, background 0.18s ease;
}

html[data-chati-theme="light"] .v11-speak {
  color: #3b3550;
  border-color: rgba(0, 0, 0, 0.1);
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.v11-speak:hover,
.v11-speak.playing {
  opacity: 1;
  background: var(--v11-soft, var(--v9-accent-soft));
}

.v11-speak.playing {
  animation: v11-pulse 1s ease-in-out infinite;
}

.v11-speak svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@keyframes v11-pulse {
  0%, 100% { box-shadow: 0 0 0 0 hsla(var(--v11-h, 265), 85%, 70%, 0.5); }
  50% { box-shadow: 0 0 0 6px hsla(var(--v11-h, 265), 85%, 70%, 0); }
}

/* ---------- Modals (card, timeline, discover) ---------- */
.v11-modal {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(6, 5, 12, 0.82);
  backdrop-filter: blur(10px);
  animation: v10-fade 0.2s ease both;
}

.v11-modal-box {
  width: min(460px, 100%);
  max-height: calc(100dvh - 36px);
  overflow: auto;
  padding: 16px;
  color: #f4f2ff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  background: rgba(20, 17, 34, 0.96);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  animation: v10-zoom 0.25s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.v11-card-loading {
  padding: 60px 0;
  text-align: center;
  opacity: 0.75;
}

.v11-card-preview {
  display: block;
  width: 100%;
  border-radius: 16px;
}

.v11-modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.v11-modal-actions > *,
.v11-discover-actions button,
.v11-discover-end button {
  flex: 1;
  padding: 11px 12px;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.07);
  cursor: pointer;
}

.v11-primary {
  border-color: transparent !important;
  background: var(--v11-grad, var(--v9-gradient)) !important;
}

/* Timeline */
.v11-timeline-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.v11-timeline-head strong {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  font-size: 18px;
}

.v11-timeline-head button {
  width: 34px;
  height: 34px;
  color: inherit;
  border: 0;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.07);
  cursor: pointer;
}

.v11-timeline-summary {
  margin: 0 0 12px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.55;
  border-radius: 14px;
  background: var(--v11-soft, var(--v9-accent-soft));
}

.v11-timeline-moments {
  margin-bottom: 12px;
}

.v11-timeline-moments span,
.v11-ch-num {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--v11-a1, #c4b5fd);
}

.v11-timeline-moments p {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.45;
  opacity: 0.9;
}

.v11-chapters {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0 0 0 14px;
  list-style: none;
  border-left: 2px solid var(--v11-line, rgba(167, 139, 250, 0.38));
}

.v11-chapters li {
  position: relative;
}

.v11-chapters li::before {
  content: "";
  position: absolute;
  top: 16px;
  left: -21px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--v11-grad, var(--v9-gradient));
  box-shadow: 0 0 0 3px rgba(20, 17, 34, 1);
}

.v11-chapters button {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  padding: 11px 13px;
  text-align: left;
  font: inherit;
  color: inherit;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.v11-chapters button:hover {
  background: var(--v11-soft, var(--v9-accent-soft));
}

.v11-ch-text {
  font-size: 14px;
  line-height: 1.45;
}

.v11-ch-meta {
  font-size: 12px;
  opacity: 0.55;
}

.v11-empty {
  padding: 10px 0;
  opacity: 0.7;
}

.message-row.v11-flash .message {
  animation: v11-flash 1.6s ease;
}

@keyframes v11-flash {
  0%, 100% { box-shadow: none; }
  20%, 60% { box-shadow: 0 0 0 3px var(--v11-line, rgba(167, 139, 250, 0.6)); }
}

/* ---------- 7. Achievements ---------- */
.v11-badges {
  margin: 10px 0 6px;
}

.v11-badges-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.v11-badges-head span {
  font-size: 12px;
  opacity: 0.6;
}

.v11-badges-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}

.v11-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 2px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  filter: grayscale(1);
  opacity: 0.42;
}

.v11-badge.earned {
  filter: none;
  opacity: 1;
  border-color: rgba(167, 139, 250, 0.4);
  background: rgba(139, 92, 246, 0.12);
}

.v11-badge span {
  font-size: 20px;
}

.v11-badge small {
  font-size: 9.5px;
  line-height: 1.15;
}

/* ---------- Settings rows ---------- */
.v11-setting-row {
  margin-top: 10px;
}

/* ---------- 10. Discover (swipe) ---------- */
.v11-discover-btn {
  margin-top: 10px;
  padding: 9px 16px;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  border: 0;
  border-radius: 999px;
  background: var(--v9-gradient);
  box-shadow: 0 8px 22px rgba(124, 58, 237, 0.35);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.v11-discover-btn:active {
  transform: scale(0.95);
}

.v11-discover {
  flex-direction: column;
  gap: 16px;
}

.v11-discover-stage {
  position: relative;
  width: min(380px, 92vw);
  height: min(560px, 68dvh);
}

.v11-swipe-card {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 12px;
  padding: 18px;
  overflow: hidden;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: #15121f;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  touch-action: none;
  user-select: none;
  cursor: grab;
  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.28s ease;
  isolation: isolate;
}

.v11-swipe-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--bg) center / cover no-repeat;
}

.v11-swipe-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(8, 6, 16, 0.05) 20%, rgba(8, 6, 16, 0.92) 85%);
}

.v11-swipe-card.under {
  transform: scale(0.94) translateY(14px);
  opacity: 0.75;
}

.v11-swipe-card.out-right {
  transform: translateX(140%) rotate(18deg) !important;
  opacity: 0;
}

.v11-swipe-card.out-left {
  transform: translateX(-140%) rotate(-18deg) !important;
  opacity: 0;
}

.v11-swipe-portrait {
  width: 120px;
  height: 160px;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 18px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.5);
  pointer-events: none;
}

.v11-swipe-copy strong {
  display: block;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  font-size: 28px;
}

.v11-swipe-copy p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
}

.v11-swipe-tags {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #c4b5fd;
}

.v11-stamp {
  position: absolute;
  top: 22px;
  padding: 6px 14px;
  font-size: 26px;
  font-weight: 800;
  border: 3px solid;
  border-radius: 14px;
  opacity: 0;
  pointer-events: none;
}

.v11-stamp.like {
  left: 22px;
  color: #4ade80;
  opacity: var(--like, 0);
  transform: rotate(-12deg);
}

.v11-stamp.nope {
  right: 22px;
  color: #f87171;
  opacity: var(--nope, 0);
  transform: rotate(12deg);
}

.v11-discover-actions {
  display: flex;
  gap: 10px;
  width: min(380px, 92vw);
}

.v11-discover-actions [data-skip] {
  flex: 0 0 64px;
  font-size: 20px;
}

.v11-discover-close {
  position: absolute;
  top: max(16px, env(safe-area-inset-top));
  right: 16px;
  width: 42px;
  height: 42px;
  font-size: 18px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.v11-discover-hint {
  margin: 0;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.6);
}

.v11-discover-end {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  height: 100%;
  color: #fff;
  text-align: center;
}

.v11-discover-end img {
  width: 90px;
  height: 90px;
}

@media (prefers-reduced-motion: reduce) {
  .v11-swipe-card,
  .v11-speak.playing,
  .v11-mood,
  .message-row.v11-flash .message {
    animation: none !important;
    transition: none !important;
  }
}

/* ---------- Smoothness: no backdrop blur over the animated background ----------
   backdrop-filter has to be recomputed every frame when the layer behind it
   moves, which made streaming replies stutter. Solid-ish fills instead. */
html.v11-fx-on #messages .message.character,
html.v11-fx-on #messages .typing-bubble,
html.v11-fx-on .chat-empty .v9-scenario {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

html.v11-fx-on:not([data-chati-theme="light"]) #messages .message.character,
html.v11-fx-on:not([data-chati-theme="light"]) #messages .typing-bubble,
html.v11-fx-on:not([data-chati-theme="light"]) .chat-empty .v9-scenario {
  background: rgba(22, 20, 32, 0.9) !important;
}

html.v11-fx-on[data-chati-theme="light"] #messages .message.character,
html.v11-fx-on[data-chati-theme="light"] #messages .typing-bubble {
  background: rgba(255, 255, 255, 0.94) !important;
}

html.v11-fx-on #chatView .chat-header,
html.v11-fx-on #chatForm,
html.v11-fx-on #chatForm .chat-input-row {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.v11-fx {
  contain: strict;
}