/* ============================================
   ANYHELPBOT - AI Testing Tool
   Based on G0DM0D3 - Dark Theme (Matrix Style)
   ============================================ */

/* ── ROOT VARIABLES ── */
:root {
  --bg: #0d0208;
  --bg-secondary: #0a0a0a;
  --primary: #00ff41;
  --secondary: #008f11;
  --accent: #003b00;
  --text: #e0e0e0;
  --text-dim: #666;
  --border: #1a3a1a;
  --hover: #0d1f0d;
  --danger: #ff3e3e;
}

/* ── RESET ── */
* { margin: 0; padding: 0; box-sizing: border-box; }

/* Safari-safe viewport height */
html {
  height: -webkit-fill-available;
}

body {
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  height: 100dvh;
  min-height: -webkit-fill-available;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── LAYOUT ── */
.app {
  display: flex;
  height: 100vh;
  height: 100dvh;
  min-height: -webkit-fill-available;
}

/* ── SIDEBAR ── */
.sidebar {
  width: 260px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}

.sidebar.collapsed {
  transform: translateX(-260px);
  position: absolute;
  z-index: 100;
}

.sidebar-header {
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.logo-icon { font-size: 24px; position: relative; top: -2px; }

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary);
}

/* Backwards E - just flip a real E */
.flipped-e {
  display: inline-block;
  transform: scaleX(-1);
}

.flipped-e-soft {
  display: inline-block;
  transform: scaleX(-1);
}

.new-chat-btn {
  width: 100%;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s;
}

.new-chat-btn:hover {
  border-color: var(--primary);
  background: var(--hover);
}

/* ── CONVERSATIONS ── */
.conversations {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.conversations::-webkit-scrollbar { width: 5px; }
.conversations::-webkit-scrollbar-track { background: transparent; }
.conversations::-webkit-scrollbar-thumb { background: #1c1c1c; border-radius: 4px; }
.conversations::-webkit-scrollbar-thumb:hover { background: #2a2a2a; }
.conversations { scrollbar-width: thin; scrollbar-color: #1c1c1c transparent; }

.conv-item {
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
  transition: background 0.2s;
}

.conv-item:hover { background: var(--hover); }
.conv-item.active { background: var(--accent); border: 1px solid var(--border); }

.conv-title { flex: 1; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: pointer; user-select: none; }

.conv-rename-input {
  flex: 1;
  font-family: inherit;
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--primary);
  border-radius: 4px;
  padding: 2px 6px;
  outline: none;
}

.conv-delete {
  opacity: 0;
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  padding: 4px;
  font-size: 14px;
}

.conv-item:hover .conv-delete { opacity: 0.7; }
.conv-delete:hover { opacity: 1 !important; }

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-dim);
  font-size: 13px;
}

/* ── SIDEBAR FOOTER ── */
.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.settings-btn {
  width: 100%;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s;
}

.settings-btn:hover {
  border-color: var(--primary);
  background: var(--hover);
}

/* ── MAIN CHAT AREA ── */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ── CHAT HEADER ── */
.chat-header {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle-sidebar {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 8px;
  font-size: 18px;
  opacity: 0.7;
}

.toggle-sidebar:hover { opacity: 1; }

.header-new-chat {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 12px;
  font-size: 36px;
  opacity: 0.6;
  transition: opacity 0.15s;
  line-height: 1;
}

.header-new-chat:hover {
  opacity: 1;
  color: var(--primary);
}

/* ── HEADER RIGHT ── */
.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-prompts-counter {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  opacity: 0.7;
}

.header-prompts-counter .prompts-hash {
  opacity: 0.5;
}

.header-separator {
  color: var(--text-dim);
  opacity: 0.2;
  font-size: 14px;
  user-select: none;
}

.header-liquid-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-dim);
  opacity: 0.6;
}

.header-liquid-toggle:hover {
  opacity: 1;
}

.header-liquid-toggle.active {
  border-color: rgba(0, 200, 255, 0.5);
  background: rgba(0, 200, 255, 0.1);
  color: #00c8ff;
  opacity: 1;
}

.header-liquid-toggle .liquid-drop {
  font-size: 12px;
}

.model-select, .persona-select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23e0e0e0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 28px;
}

.model-select:hover, .persona-select:hover {
  border-color: var(--primary);
}

/* ── MODE SWITCHER ── */
.mode-switcher {
  position: relative;
}

.mode-switcher-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: bold;
  color: white;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: none;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 1px;
}

.mode-switcher-btn.ultraplinian {
  background: linear-gradient(135deg, #ff0055, #ff6600, #ffcc00, #ff0055);
  background-size: 300% 300%;
  animation: ultraGradient 2s ease infinite, ultraPulse 1s ease-in-out infinite;
  text-shadow: 0 0 10px rgba(255,255,255,0.5);
  box-shadow: 0 0 20px rgba(255, 100, 0, 0.5), 0 0 40px rgba(255, 0, 100, 0.3);
}

.mode-switcher-btn.consortium {
  background: linear-gradient(135deg, #7c3aed, #a855f7, #c084fc, #7c3aed);
  background-size: 300% 300%;
  animation: ultraGradient 3s ease infinite;
  text-shadow: 0 0 10px rgba(168, 85, 247, 0.8);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.5), 0 0 40px rgba(168, 85, 247, 0.3);
}

.mode-switcher-btn.pliny {
  background: linear-gradient(135deg, #a855f7, #7c3aed, #6366f1, #a855f7);
  background-size: 300% 300%;
  animation: plinyGradient 3s ease infinite, plinyPulse 1.5s ease-in-out infinite;
  text-shadow: 0 0 10px rgba(168, 85, 247, 0.8);
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.5), 0 0 40px rgba(124, 58, 237, 0.3);
}

.mode-switcher-btn.parseltongue {
  background: linear-gradient(135deg, #2d5a27, #4a7c43, #2d5a27);
  background-size: 300% 300%;
  animation: ultraGradient 2s ease infinite;
  text-shadow: 0 0 10px rgba(74, 124, 67, 0.8);
  box-shadow: 0 0 20px rgba(45, 90, 39, 0.5), 0 0 40px rgba(74, 124, 67, 0.3);
}

.mode-switcher-btn:hover {
  transform: scale(1.05);
}

.mode-switcher-btn .mode-icon {
  font-size: 16px;
}

.mode-switcher-btn .mode-chevron {
  margin-left: 4px;
  font-size: 10px;
  transition: transform 0.2s;
}

.mode-switcher.open .mode-chevron {
  transform: rotate(180deg);
}

.mode-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-width: 220px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  display: none;
  overflow: hidden;
}

.mode-switcher.open .mode-dropdown {
  display: block;
}

.mode-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.15s;
  border-bottom: 1px solid var(--border);
}

.mode-option:last-child {
  border-bottom: none;
}

.mode-option:hover {
  background: var(--hover);
}

.mode-option.active {
  background: var(--accent);
}

.mode-option-icon {
  font-size: 20px;
  width: 28px;
  text-align: center;
}

.mode-option-info {
  flex: 1;
}

.mode-option-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}

.mode-option-desc {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}

.mode-option-check {
  color: var(--primary);
  font-size: 14px;
  opacity: 0;
}

.mode-option.active .mode-option-check {
  opacity: 1;
}

/* ── ANIMATIONS ── */
@keyframes ultraGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes ultraPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(255, 100, 0, 0.5), 0 0 40px rgba(255, 0, 100, 0.3); }
  50% { box-shadow: 0 0 30px rgba(255, 100, 0, 0.8), 0 0 60px rgba(255, 0, 100, 0.5); }
}

@keyframes ultraVolcano {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes ultraDragon {
  0%, 100% { transform: scale(1) rotate(0deg); }
  25% { transform: scale(1.1) rotate(-5deg); }
  75% { transform: scale(1.1) rotate(5deg); }
}

@keyframes ultraShine {
  0% { transform: translateX(-100%) rotate(45deg); }
  100% { transform: translateX(100%) rotate(45deg); }
}

@keyframes plinyGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes plinyPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(168, 85, 247, 0.5), 0 0 40px rgba(124, 58, 237, 0.3); }
  50% { box-shadow: 0 0 30px rgba(168, 85, 247, 0.8), 0 0 60px rgba(124, 58, 237, 0.5); }
}

@keyframes plinyFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-2px) rotate(5deg); }
}

@keyframes plinyOrb {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.8; }
}

@keyframes plinyShine {
  0% { transform: translateX(-100%) rotate(45deg); }
  100% { transform: translateX(100%) rotate(45deg); }
}

/* ── MESSAGES AREA ── */
.messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.messages::-webkit-scrollbar { width: 5px; }
.messages::-webkit-scrollbar-track { background: transparent; }
.messages::-webkit-scrollbar-thumb { background: #1c1c1c; border-radius: 4px; }
.messages::-webkit-scrollbar-thumb:hover { background: #2a2a2a; }
.messages { scrollbar-width: thin; scrollbar-color: #1c1c1c transparent; }

.message {
  max-width: 75%;
  margin: 0 0 12px;
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.message.user {
  margin-left: auto;
  flex-direction: row-reverse;
}

.message.assistant {
  margin-right: auto;
}

.message-avatar {
  width: 26px;
  height: 26px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-family: 'Courier New', monospace;
  font-weight: bold;
  flex-shrink: 0;
}

.message.user .message-avatar {
  background: rgba(0, 255, 65, 0.08);
  border: 1px solid rgba(0, 255, 65, 0.25);
  color: var(--primary);
}

.message.assistant .message-avatar {
  background: rgba(0, 255, 65, 0.12);
  border: 1px solid rgba(0, 255, 65, 0.3);
  color: var(--primary);
  text-shadow: 0 0 6px rgba(0, 255, 65, 0.4);
}

.message-content {
  flex: 1;
  line-height: 1.6;
  font-size: 14px;
  padding: 10px 14px;
  border-radius: 16px;
}

.message.user .message-content {
  background: var(--accent);
  border: 1px solid var(--border);
  border-bottom-right-radius: 4px;
}

.message.assistant .message-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.message-content pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  margin: 12px 0;
}

.message-content code {
  background: var(--bg-secondary);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

.message-content pre code {
  background: none;
  padding: 0;
}

/* ── MESSAGE ACTIONS ── */
.message-wrapper {
  position: relative;
  flex: 1;
  min-width: 0;
}

.message-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  opacity: 0;
  transition: opacity 0.15s;
}

.message.user .message-actions {
  justify-content: flex-end;
}

.message:hover .message-actions,
.message-actions.visible {
  opacity: 1;
}

.msg-action-btn {
  background: transparent;
  border: 1px solid rgba(0, 255, 65, 0.15);
  border-radius: 4px;
  color: var(--primary);
  padding: 5px 7px;
  font-size: 15px;
  cursor: pointer;
  opacity: 0.4;
  transition: all 0.15s;
  line-height: 1;
}

.message:hover .msg-action-btn {
  opacity: 0.7;
}

.msg-action-btn:hover {
  opacity: 1;
  background: rgba(0, 255, 65, 0.08);
  border-color: rgba(0, 255, 65, 0.4);
  text-shadow: 0 0 6px rgba(0, 255, 65, 0.5);
}

.msg-action-btn:active {
  transform: scale(0.95);
}

.msg-action-btn.copied {
  opacity: 1;
  color: var(--primary);
  background: rgba(0, 255, 65, 0.12);
  border-color: var(--primary);
  text-shadow: 0 0 8px rgba(0, 255, 65, 0.6);
}

/* ── MAGIC INFO ── */
.magic-info {
  margin-bottom: 12px;
  padding: 8px 12px;
  background: linear-gradient(135deg, rgba(255, 165, 0, 0.1) 0%, rgba(255, 100, 0, 0.05) 100%);
  border: 1px solid rgba(255, 165, 0, 0.3);
  border-radius: 8px;
  font-size: 11px;
  color: var(--text-dim);
}

.magic-info-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  font-weight: 600;
  color: #ffa500;
  cursor: pointer;
}

.magic-info-header:hover {
  color: #ffb733;
}

.magic-info-badge {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: bold;
  text-transform: uppercase;
}

.magic-info-badge.ultraplinian {
  background: linear-gradient(135deg, #ff0055, #ff6600);
  color: white;
}

.magic-info-badge.consortium {
  background: linear-gradient(135deg, #7c3aed, #c084fc);
  color: white;
}

.magic-info-badge.pliny {
  background: linear-gradient(135deg, #a855f7, #7c3aed);
  color: white;
}

.magic-info-badge.parseltongue {
  background: linear-gradient(135deg, #2d5a27, #4a7c43);
  color: white;
}

.magic-info-badge.godmode {
  background: linear-gradient(135deg, #ff3e3e, #ff7b00);
  color: white;
}

.magic-info-badge.autotune {
  background: linear-gradient(135deg, #00ffff, #8a2be2);
  color: white;
}

.magic-info-details {
  display: none;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 165, 0, 0.2);
}

.magic-info.expanded .magic-info-details {
  display: block;
}

.magic-info-row {
  display: flex;
  gap: 8px;
  margin-bottom: 4px;
}

.magic-info-label {
  color: #888;
  min-width: 80px;
}

.magic-info-value {
  color: var(--text);
  word-break: break-all;
}

.magic-info-prompt {
  margin-top: 6px;
  padding: 6px 8px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 4px;
  font-family: monospace;
  font-size: 10px;
  white-space: pre-wrap;
  max-height: 150px;
  overflow-y: auto;
}

.magic-info-chevron {
  margin-left: auto;
  transition: transform 0.2s;
}

.magic-info.expanded .magic-info-chevron {
  transform: rotate(180deg);
}

/* ── TASTEMAKER SCORE ── */
.tastemaker-score {
  margin-top: 4px;
  padding: 4px 0;
}

.tastemaker-score .magic-info-value {
  font-weight: bold;
  font-size: 12px;
  text-shadow: 0 0 8px currentColor;
}

.tastemaker-breakdown {
  font-family: 'Monaco', 'Consolas', monospace;
  letter-spacing: 0.5px;
}

.tastemaker-breakdown .magic-info-value {
  display: flex;
  gap: 10px;
}

.grade-elite { color: #ffd700 !important; }
.grade-excellent { color: #00ff41 !important; }
.grade-good { color: #00bfff !important; }
.grade-acceptable { color: #ffaa00 !important; }
.grade-poor { color: #ff3e3e !important; }

/* ── MAGIC MODEL GRID ── */
.magic-model-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 8px 0;
  padding: 8px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
}

.magic-model-item {
  font-size: 10px;
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.magic-model-item.winner { color: #ffd700; border-color: #ffd700; background: rgba(255, 215, 0, 0.15); }
.magic-model-item.success { color: #00ff41; }
.magic-model-item.fail { color: #ff4444; opacity: 0.6; }

.magic-logs-header {
  margin-top: 10px;
  padding: 6px 0;
  color: #ffcc00;
  font-weight: 600;
  font-size: 12px;
  border-bottom: 1px solid rgba(255, 204, 0, 0.3);
}

.magic-thinking-logs {
  margin-top: 6px;
  padding: 10px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 6px;
  max-height: 300px;
  overflow-y: auto;
  font-size: 11px;
  font-family: monospace;
  border: 1px solid rgba(255, 165, 0, 0.2);
}

.magic-log-entry {
  padding: 3px 0;
  color: #aaa;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.magic-log-entry:last-child {
  border-bottom: none;
}

.magic-log-entry.step { color: #ffcc00; }
.magic-log-entry.success { color: #00ff41; }
.magic-log-entry.fail { color: #ff4444; }
.magic-log-entry.info { color: #888; }
.magic-log-entry.warn { color: #ff9900; }

.magic-log-time {
  color: #666;
  margin-right: 8px;
  font-weight: 500;
}

/* ── LIQUID RESPONSE ── */
.liquid-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  margin-bottom: 10px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.liquid-indicator.refining {
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.15) 0%, rgba(138, 43, 226, 0.15) 100%);
  border: 1px solid rgba(0, 200, 255, 0.4);
  color: #00c8ff;
}

.liquid-indicator.pulse {
  animation: liquidPulse 1.5s ease-in-out infinite;
}

@keyframes liquidPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.01); }
}

.liquid-indicator.crystallized {
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.15) 0%, rgba(255, 0, 128, 0.1) 100%);
  border: 1px solid rgba(138, 43, 226, 0.4);
  color: #a855f7;
}

.liquid-indicator.complete {
  background: linear-gradient(135deg, rgba(0, 255, 100, 0.12) 0%, rgba(0, 200, 255, 0.12) 100%);
  border: 1px solid rgba(0, 255, 100, 0.4);
  color: #00ff64;
}

.liquid-indicator.unchanged {
  background: rgba(100, 100, 100, 0.1);
  border: 1px solid rgba(100, 100, 100, 0.3);
  color: #888;
}

.liquid-indicator.error {
  background: rgba(255, 68, 68, 0.1);
  border: 1px solid rgba(255, 68, 68, 0.3);
  color: #ff4444;
}

.liquid-icon {
  font-size: 14px;
}

.liquid-text {
  flex: 1;
}

.liquid-details {
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.liquid-details:hover {
  opacity: 1;
}

/* ── LIQUID MORPH ── */
.liquid-morph {
  animation: liquid-dissolve 0.6s ease-out;
}

@keyframes liquid-dissolve {
  0% { opacity: 0.3; filter: blur(6px) saturate(2); transform: scaleY(0.97); }
  30% { opacity: 0.6; filter: blur(3px) saturate(1.5); transform: scaleY(0.99); }
  100% { opacity: 1; filter: blur(0px) saturate(1); transform: scaleY(1); }
}

.racing-leader-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(255, 107, 107, 0.15);
  border: 1px solid rgba(255, 107, 107, 0.4);
  border-radius: 6px;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: #ff6b6b;
  margin-bottom: 8px;
  transition: all 0.3s ease;
}

.racing-leader-badge.upgrading {
  background: rgba(0, 200, 255, 0.15);
  border-color: rgba(0, 200, 255, 0.4);
  color: #00c8ff;
}

/* ── GLOBAL LIQUID INDICATOR ── */
.liquid-global-indicator {
  position: fixed;
  bottom: 100px;
  right: 20px;
  display: none;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.2) 0%, rgba(138, 43, 226, 0.2) 100%);
  border: 1px solid rgba(0, 200, 255, 0.5);
  border-radius: 12px;
  color: #00c8ff;
  font-size: 13px;
  font-weight: 600;
  z-index: 1000;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 200, 255, 0.3);
  animation: liquidGlobalPulse 2s ease-in-out infinite;
}

.liquid-global-indicator.active {
  display: flex;
}

.liquid-global-indicator .liquid-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0, 200, 255, 0.3);
  border-top-color: #00c8ff;
  border-radius: 50%;
  animation: liquidSpin 1s linear infinite;
}

.liquid-global-indicator .liquid-iteration {
  background: rgba(0, 200, 255, 0.2);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
}

@keyframes liquidGlobalPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(0, 200, 255, 0.3); }
  50% { box-shadow: 0 4px 30px rgba(0, 200, 255, 0.5), 0 0 40px rgba(138, 43, 226, 0.3); }
}

@keyframes liquidSpin {
  to { transform: rotate(360deg); }
}

/* ── RACE NAVIGATOR ── */
.race-navigator {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 6px 10px;
  background: linear-gradient(135deg, rgba(0, 255, 65, 0.08), rgba(0, 200, 255, 0.08));
  border: 1px solid rgba(0, 255, 65, 0.25);
  border-radius: 8px;
  font-size: 12px;
  font-family: monospace;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  cursor: pointer;
}

.race-navigator:focus {
  border-color: rgba(0, 255, 65, 0.6);
  box-shadow: 0 0 8px rgba(0, 255, 65, 0.2);
}

.race-navigator:focus .version-arrow-hint {
  opacity: 0.6;
}

/* ── LIQUID VERSION SELECTOR ── */
.liquid-version-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 6px 10px;
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.1), rgba(100, 100, 255, 0.1));
  border: 1px solid rgba(0, 200, 255, 0.3);
  border-radius: 8px;
  font-size: 12px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  cursor: pointer;
}

.liquid-version-selector:focus {
  border-color: rgba(0, 200, 255, 0.7);
  box-shadow: 0 0 8px rgba(0, 200, 255, 0.3);
}

.version-arrow-hint {
  margin-left: auto;
  font-size: 10px;
  color: #555;
  opacity: 0;
  transition: opacity 0.2s;
}

.liquid-version-selector:focus .version-arrow-hint {
  opacity: 0.6;
}

.version-btn {
  background: rgba(0, 200, 255, 0.2);
  border: 1px solid rgba(0, 200, 255, 0.4);
  color: #00c8ff;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}

.version-btn:hover:not(.disabled) {
  background: rgba(0, 200, 255, 0.4);
  transform: scale(1.1);
}

.version-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.version-info {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background 0.2s;
}

.version-info:hover {
  background: rgba(255, 255, 255, 0.1);
}

.version-label {
  color: #00c8ff;
  font-weight: 500;
}

.version-score {
  color: #00ff41;
  font-family: monospace;
}

.version-count {
  color: #888;
  font-size: 11px;
}

/* ── VERSION HISTORY MODAL ── */
.version-history-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.version-history-content {
  background: #1a1a2e;
  border: 1px solid #333;
  border-radius: 12px;
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.version-history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid #333;
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.1), rgba(100, 100, 255, 0.1));
}

.version-history-header h3 {
  margin: 0;
  color: #00c8ff;
  font-size: 16px;
}

.version-history-close {
  background: transparent;
  border: none;
  color: #888;
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.version-history-close:hover {
  color: #fff;
}

.version-history-list {
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.version-history-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.version-history-item:hover {
  background: rgba(0, 200, 255, 0.1);
  border-color: rgba(0, 200, 255, 0.3);
}

.version-history-item.current {
  background: rgba(0, 255, 65, 0.1);
  border-color: rgba(0, 255, 65, 0.4);
}

.version-history-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.version-history-label {
  color: #fff;
  font-weight: 500;
}

.version-history-score {
  font-family: monospace;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
}

.version-history-score.elite { background: rgba(255, 215, 0, 0.2); color: #ffd700; }
.version-history-score.excellent { background: rgba(0, 255, 65, 0.2); color: #00ff41; }
.version-history-score.good { background: rgba(0, 191, 255, 0.2); color: #00bfff; }
.version-history-score.acceptable { background: rgba(255, 170, 0, 0.2); color: #ffaa00; }
.version-history-score.poor { background: rgba(255, 62, 62, 0.2); color: #ff3e3e; }

.liquid-version-history {
  margin-top: 8px;
}
.liquid-version-label {
  font-size: 9px;
  color: #888;
  margin-bottom: 4px;
}
.liquid-version-track {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.liquid-version-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(100, 200, 255, 0.2);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 10px;
  font-family: monospace;
}
.liquid-version-item:hover {
  background: rgba(100, 200, 255, 0.15);
  border-color: rgba(100, 200, 255, 0.5);
  transform: scale(1.05);
}
.liquid-version-item.active {
  background: rgba(100, 200, 255, 0.2);
  border-color: #64c8ff;
  box-shadow: 0 0 6px rgba(100, 200, 255, 0.3);
}
.liquid-version-num {
  color: #888;
}
.liquid-version-score {
  color: #64c8ff;
  font-weight: 600;
}
.liquid-version-delta {
  color: #4ade80;
  font-size: 9px;
}
.liquid-improvements {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}
.liquid-improvements-label {
  font-size: 9px;
  color: #888;
  margin-right: 4px;
}
.liquid-improvement-tag {
  font-size: 9px;
  padding: 2px 6px;
  background: rgba(100, 200, 255, 0.15);
  border: 1px solid rgba(100, 200, 255, 0.3);
  border-radius: 3px;
  color: #64c8ff;
}

.version-history-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: #888;
  margin-bottom: 6px;
}

.version-delta {
  color: #00ff41;
}

.version-time {
  color: #666;
}

.version-improvements {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 6px;
}

.improvement-tag {
  background: rgba(0, 200, 255, 0.15);
  color: #00c8ff;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
}

.version-preview {
  color: #666;
  font-size: 11px;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── MATRIX RAIN ── */
.matrix-rain-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 10;
  border-radius: 8px;
}

.matrix-column {
  position: absolute;
  top: -100%;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  line-height: 1;
  color: #00ff41;
  text-shadow: 0 0 8px #00ff41, 0 0 16px #00ff41;
  white-space: nowrap;
  animation: matrixFall linear forwards;
  opacity: 0;
}

@keyframes matrixFall {
  0% {
    transform: translateY(0);
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  85% {
    opacity: 1;
  }
  100% {
    transform: translateY(calc(100vh + 100%));
    opacity: 0;
  }
}

.matrix-rain-container.active {
  background: linear-gradient(180deg,
    rgba(0, 255, 65, 0.03) 0%,
    rgba(0, 0, 0, 0.1) 50%,
    rgba(0, 255, 65, 0.03) 100%);
}

.message-content.matrix-morphing {
  position: relative;
}

.message-content.matrix-morphing::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(0, 255, 65, 0.1) 50%,
    transparent 100%);
  animation: matrixSweep 0.8s ease-out forwards;
  pointer-events: none;
}

@keyframes matrixSweep {
  0% {
    transform: translateY(-100%);
    opacity: 1;
  }
  100% {
    transform: translateY(100%);
    opacity: 0;
  }
}

.matrix-glitch {
  animation: matrixGlitch 0.3s ease-in-out;
}

@keyframes matrixGlitch {
  0%, 100% {
    filter: none;
    transform: translate(0);
  }
  20% {
    filter: hue-rotate(90deg) saturate(2);
    transform: translate(-2px, 1px);
  }
  40% {
    filter: hue-rotate(-90deg) brightness(1.2);
    transform: translate(2px, -1px);
  }
  60% {
    filter: hue-rotate(45deg) contrast(1.2);
    transform: translate(-1px, 2px);
  }
  80% {
    filter: hue-rotate(-45deg);
    transform: translate(1px, -2px);
  }
}

/* ── EDIT MODE ── */
.message.editing .message-content {
  display: none;
}

.message-edit-area {
  display: none;
  flex-direction: column;
  gap: 8px;
}

.message.editing .message-edit-area {
  display: flex;
}

.message-edit-textarea {
  background: var(--bg);
  border: 1px solid var(--primary);
  border-radius: 8px;
  padding: 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  resize: vertical;
  min-height: 60px;
  width: 100%;
}

.message-edit-textarea:focus {
  outline: none;
  box-shadow: 0 0 0 1px var(--primary);
}

.message-edit-buttons {
  display: flex;
  gap: 8px;
  align-items: center;
}

.edit-save-btn, .edit-cancel-btn {
  padding: 8px 16px;
  border-radius: 6px;
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.edit-save-btn {
  background: var(--primary);
  border: none;
  color: var(--bg);
}

.edit-save-btn:hover {
  box-shadow: 0 0 10px var(--primary);
}

.edit-cancel-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.edit-cancel-btn:hover {
  border-color: var(--text-dim);
}

.edit-hint {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-dim);
  align-self: center;
}

/* ── WELCOME SCREEN ── */
.welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}

.welcome-icon {
  font-size: 64px;
  margin-bottom: 24px;
}

.welcome h2 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 12px;
  text-shadow: 0 0 20px var(--primary);
}

.welcome p {
  color: var(--text-dim);
  margin-bottom: 32px;
  max-width: 400px;
}

.suggestions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 600px;
}

.suggestion {
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 13px;
}

.suggestion:hover {
  border-color: var(--primary);
  background: var(--hover);
}

/* ── INPUT AREA ── */
.input-area {
  padding: 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.input-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.input-wrapper {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

textarea {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  resize: none;
  min-height: 52px;
  max-height: 200px;
  line-height: 1.5;
  -webkit-appearance: none;
  appearance: none;
}

textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
}

textarea::placeholder { color: var(--text-dim); }
textarea::-webkit-scrollbar { width: 5px; }
textarea::-webkit-scrollbar-track { background: transparent; }
textarea::-webkit-scrollbar-thumb { background: #1c1c1c; border-radius: 4px; }
textarea::-webkit-scrollbar-thumb:hover { background: #2a2a2a; }
textarea { scrollbar-width: thin; scrollbar-color: #1c1c1c transparent; }

.send-btn {
  width: 52px;
  height: 52px;
  background: var(--primary);
  border: none;
  border-radius: 12px;
  color: var(--bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.2s;
}

.send-btn:hover { transform: scale(1.05); box-shadow: 0 0 20px var(--primary); }
.send-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.send-btn.stop {
  background: var(--danger);
}

/* ── IMAGE UPLOAD ── */
.img-upload-btn {
  width: 52px;
  height: 52px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: all 0.2s;
  flex-shrink: 0;
}
.img-upload-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0, 200, 255, 0.05);
}
.img-upload-btn.has-image {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0, 200, 255, 0.1);
}

.image-preview-strip {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  margin-bottom: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.image-preview-strip.visible {
  display: flex;
}
.image-preview-thumb {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--border);
}
.image-preview-info {
  flex: 1;
  min-width: 0;
}
.image-preview-name {
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.image-preview-size {
  font-size: 11px;
  color: var(--text-dim);
}
.image-preview-remove {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 18px;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.15s;
}
.image-preview-remove:hover {
  color: var(--danger);
  background: rgba(255, 80, 80, 0.1);
}

.vision-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: var(--text-dim);
  background: rgba(0, 200, 255, 0.08);
  border: 1px solid rgba(0, 200, 255, 0.2);
  border-radius: 4px;
  padding: 2px 6px;
  margin-top: 6px;
}
.vision-badge svg {
  width: 12px;
  height: 12px;
}

.message-image-thumb {
  max-width: 200px;
  max-height: 150px;
  border-radius: 8px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: opacity 0.15s;
}
.message-image-thumb:hover { opacity: 0.85; }

.input-hint {
  text-align: center;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 8px;
}

/* ── SETTINGS MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 90%;
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 18px;
  color: var(--primary);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text);
  font-size: 24px;
  cursor: pointer;
  opacity: 0.7;
}

.modal-close:hover { opacity: 1; }

.modal-body {
  padding: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--text-dim);
}

.form-group input, .form-group select {
  width: 100%;
  padding: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
}

.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--primary);
}

.api-key-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--primary);
  text-decoration: none;
}

.api-key-link:hover { text-decoration: underline; }

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.checkbox-group input[type="checkbox"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  min-width: 28px;
  border: 2px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg);
  cursor: pointer;
  position: relative;
  transition: all 0.15s ease;
}

.checkbox-group input[type="checkbox"]:checked {
  background: var(--primary);
  border-color: var(--primary);
}

.checkbox-group input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 18px;
  font-weight: bold;
}

.checkbox-group input[type="checkbox"]:active {
  transform: scale(0.95);
}

.checkbox-group label {
  cursor: pointer;
  user-select: none;
  flex: 1;
  -webkit-tap-highlight-color: transparent;
}

.auto-save-indicator {
  width: 100%;
  padding: 12px;
  background: rgba(0, 255, 65, 0.1);
  border: 1px solid var(--primary);
  border-radius: 8px;
  color: var(--primary);
  font-size: 13px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.auto-save-check {
  font-size: 16px;
}

/* ── SETTINGS TABS ── */
.settings-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin: -20px -20px 20px -20px;
  padding: 0 10px;
  background: var(--bg);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.settings-tab {
  padding: 14px 18px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.settings-tab:hover {
  color: var(--text);
}

.settings-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.settings-panel {
  display: none;
}

.settings-panel.active {
  display: block;
}

.settings-section {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.settings-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.settings-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

/* ── API KEY MANAGEMENT ── */
.api-key-display {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 13px;
}

.api-key-display code {
  flex: 1;
  color: var(--text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
}

.api-key-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.api-key-btn {
  flex: 1;
  padding: 10px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.api-key-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.api-key-btn.danger {
  border-color: var(--danger);
  color: var(--danger);
}

.api-key-btn.danger:hover {
  background: var(--danger);
  color: white;
}

/* ── OPENROUTER OAUTH ── */
.or-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 16px;
  background: linear-gradient(135deg, #1a1a2e 0%, #0d1b2a 100%);
  border: 1px solid #6c5ce7;
  border-radius: 8px;
  color: #a29bfe;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
}
.or-login-btn:hover {
  border-color: #a29bfe;
  background: linear-gradient(135deg, #2d1b69 0%, #1a1a2e 100%);
  color: #ddd6fe;
  box-shadow: 0 0 20px rgba(108, 92, 231, 0.3);
}
.or-login-btn .or-icon {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: #6c5ce7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: white;
  font-weight: bold;
}
.or-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 12px 0;
  font-size: 11px;
  color: var(--text-dim);
}
.or-divider::before, .or-divider::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--border);
}
.or-connected {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(0, 255, 65, 0.08);
  border: 1px solid rgba(0, 255, 65, 0.3);
  border-radius: 8px;
  font-size: 12px;
  color: var(--primary);
}
.or-connected .or-disconnect {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 11px;
  text-decoration: underline;
}
.or-connected .or-disconnect:hover {
  color: var(--danger);
}

/* ── CUSTOM SYSTEM PROMPT ── */
.custom-system-prompt-textarea {
  width: 100%;
  min-height: 200px;
  max-height: 500px;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: 12px;
  line-height: 1.6;
  resize: vertical;
  transition: border-color 0.2s;
}
.custom-system-prompt-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.1);
}
.custom-system-prompt-textarea::placeholder {
  color: var(--text-dim);
  opacity: 0.5;
}
.custom-system-prompt-textarea:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.system-prompt-status {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}
.system-prompt-status.on {
  background: rgba(0, 255, 65, 0.15);
  color: var(--primary);
  border: 1px solid rgba(0, 255, 65, 0.3);
}
.system-prompt-status.off {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.generated-key-box {
  margin-top: 12px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(0, 255, 65, 0.1) 0%, rgba(0, 143, 17, 0.1) 100%);
  border: 1px solid var(--primary);
  border-radius: 8px;
}

.generated-key-box label {
  color: var(--primary) !important;
  font-weight: 600;
}

.generated-key-box code {
  display: block;
  padding: 12px;
  background: var(--bg);
  border-radius: 6px;
  margin: 8px 0;
  word-break: break-all;
  font-size: 12px;
  color: var(--text);
}

.generated-key-box small {
  color: var(--text-dim);
  font-size: 11px;
}

/* ── TYPING INDICATOR ── */
.typing {
  display: flex;
  gap: 4px;
  padding: 8px 0;
}

.typing span {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: typing 1.4s infinite ease-in-out both;
}

.typing span:nth-child(1) { animation-delay: -0.32s; }
.typing span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

/* ── PONG GAME ── */
.pong-floating-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 16px;
  background: rgba(10, 10, 10, 0.95);
  border-radius: 12px;
  border: 1px solid var(--primary);
  box-shadow: 0 0 30px rgba(0, 255, 65, 0.2), 0 4px 20px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  animation: pongSlideIn 0.3s ease-out;
}

@keyframes pongSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.pong-panel-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  font-family: 'JetBrains Mono', monospace;
  width: 100%;
  cursor: grab;
  user-select: none;
}
.pong-panel-header:active {
  cursor: grabbing;
}

.pong-panel-header > span:first-child {
  font-size: 14px;
  font-weight: bold;
  color: var(--primary);
}

.pong-panel-hint {
  font-size: 10px;
  color: var(--text-dim);
  opacity: 0.7;
  flex: 1;
}

.pong-close-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 16px;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.15s, color 0.15s;
}
.pong-close-btn:hover {
  opacity: 1;
  color: var(--primary);
}

.pong-score-row {
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: 0 20px;
  margin-bottom: 4px;
}

.pong-label {
  font-size: 9px;
  font-weight: bold;
  color: var(--primary);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 1px;
}

.pong-canvas {
  border: 1px solid var(--primary);
  border-radius: 6px;
  cursor: none;
}

.pong-controls {
  margin-top: 8px;
  font-size: 9px;
  color: var(--text-dim);
  opacity: 0.6;
  font-family: 'JetBrains Mono', monospace;
}

/* ── THINKING STEPS ── */
.thinking-steps {
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid rgba(255, 107, 107, 0.3);
  border-radius: 8px;
  margin: 8px 0;
  overflow: hidden;
  font-size: 13px;
}

.thinking-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  cursor: pointer;
  user-select: none;
  background: rgba(255, 107, 107, 0.15);
  transition: background 0.2s;
}

.thinking-header:hover {
  background: rgba(255, 107, 107, 0.25);
}

.thinking-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.thinking-icon {
  font-size: 14px;
  animation: pulse 2s infinite;
}

.thinking-icon.done {
  animation: none;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.thinking-title {
  font-weight: 600;
  color: #ff6b6b;
}

.thinking-status {
  color: var(--text-dim);
  font-size: 12px;
}

.thinking-chevron {
  transition: transform 0.2s;
  color: var(--text-dim);
}

.thinking-steps.expanded .thinking-chevron {
  transform: rotate(180deg);
}

.thinking-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.thinking-steps.expanded .thinking-content {
  max-height: 800px;
  overflow-y: auto;
}

.thinking-log {
  padding: 12px 14px;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  font-size: 11px;
  line-height: 1.6;
  color: var(--text-dim);
  border-top: 1px solid rgba(255, 107, 107, 0.2);
}

.thinking-log-entry {
  padding: 4px 0;
  display: flex;
  gap: 8px;
}

.thinking-log-entry.step {
  color: #ff6b6b;
  font-weight: 500;
}

.thinking-log-entry.success {
  color: #4ade80;
}

.thinking-log-entry.fail {
  color: #f87171;
}

.thinking-log-entry.info {
  color: #60a5fa;
}

.thinking-log-entry.warn {
  color: #fbbf24;
}

.thinking-log-time {
  color: var(--text-dim);
  opacity: 0.6;
  min-width: 50px;
}

.thinking-model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 6px;
  padding: 10px 14px;
  border-top: 1px solid rgba(255, 107, 107, 0.2);
}

.thinking-model {
  padding: 6px 10px;
  background: var(--bg);
  border-radius: 4px;
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.thinking-model.pending {
  opacity: 0.5;
}

.thinking-model.running {
  border-left: 2px solid #fbbf24;
}

.thinking-model.success {
  border-left: 2px solid #4ade80;
}

.thinking-model.fail {
  border-left: 2px solid #f87171;
}

.thinking-model.winner {
  border-left: 2px solid #ff6b6b;
  background: rgba(255, 107, 107, 0.2);
}

/* ── PROMPT PREVIEW ── */
.prompt-preview {
  margin: 8px 0;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(168, 85, 247, 0.25);
  border-radius: 8px;
  overflow: hidden;
  font-family: 'Courier New', monospace;
}

.prompt-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: rgba(168, 85, 247, 0.1);
  cursor: pointer;
  user-select: none;
}

.prompt-preview-header:hover {
  background: rgba(168, 85, 247, 0.18);
}

.prompt-preview-label {
  font-size: 10px;
  font-weight: bold;
  color: #a855f7;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.prompt-preview-role {
  font-size: 9px;
  color: #888;
  padding: 1px 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
}

.prompt-preview-chevron {
  font-size: 10px;
  color: #666;
  transition: transform 0.2s;
}

.prompt-preview.expanded .prompt-preview-chevron {
  transform: rotate(180deg);
}

.prompt-preview-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.prompt-preview.expanded .prompt-preview-body {
  max-height: 400px;
  overflow-y: auto;
}

.prompt-preview-text {
  padding: 8px 10px;
  font-size: 10px;
  line-height: 1.5;
  color: #999;
  word-break: break-word;
  white-space: pre-wrap;
}

.prompt-preview-text .injected-query {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.12);
  border-radius: 2px;
  padding: 0 2px;
  font-weight: bold;
  text-shadow: 0 0 4px rgba(251, 191, 36, 0.3);
}

.prompt-preview-text .placeholder-tag {
  color: #a855f7;
  font-weight: bold;
  font-size: 9px;
  opacity: 0.7;
}

/* ── PARSELTONGUE MORPH ── */
@keyframes transformPulse {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* ── NO API WARNING ── */
.no-api-warning {
  background: rgba(255, 62, 62, 0.1);
  border: 1px solid var(--danger);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 12px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.no-api-warning a {
  color: var(--primary);
  cursor: pointer;
}

/* ── STRATEGY LOGS ── */
.logs-modal .modal {
  max-width: 700px;
}

.logs-list {
  max-height: 400px;
  overflow-y: auto;
}

.log-entry {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 12px;
}

.log-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 11px;
  color: var(--text-dim);
}

.log-query {
  font-size: 13px;
  color: var(--text);
  margin-bottom: 10px;
  padding: 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
}

.log-results {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.log-result {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  padding: 6px 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
}

.log-result.winner {
  border: 1px solid var(--primary);
  background: rgba(0, 255, 65, 0.05);
}

.log-strategy {
  font-weight: 600;
  color: var(--primary);
  min-width: 120px;
}

.log-score {
  color: var(--text);
  min-width: 60px;
}

.log-score.negative {
  color: var(--danger);
}

.log-duration {
  color: var(--text-dim);
  min-width: 50px;
}

.log-preview {
  flex: 1;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 10px;
}

.clear-logs-btn {
  background: transparent;
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 8px 16px;
  border-radius: 6px;
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  margin-top: 12px;
}

.clear-logs-btn:hover {
  background: rgba(255, 62, 62, 0.1);
}

.view-logs-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 12px;
  border-radius: 6px;
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  margin-top: 8px;
}

.view-logs-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.empty-logs {
  text-align: center;
  color: var(--text-dim);
  padding: 40px 20px;
  font-size: 13px;
}

/* ── MOBILE RESPONSIVE ── */
@media (max-width: 768px) {
  .app {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 200;
    height: 100%;
    height: 100dvh;
    width: 280px;
    transform: translateX(-100%);
    -webkit-transform: translateX(-100%);
    will-change: transform;
    -webkit-overflow-scrolling: touch;
    padding-top: env(safe-area-inset-top);
  }

  .sidebar:not(.collapsed) {
    transform: translateX(0);
    -webkit-transform: translateX(0);
  }

  .sidebar.collapsed {
    transform: translateX(-100%);
    -webkit-transform: translateX(-100%);
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 150;
    -webkit-tap-highlight-color: transparent;
  }

  .sidebar-overlay.visible {
    display: block;
  }

  .chat-header {
    padding: 10px 12px;
    padding-top: max(10px, env(safe-area-inset-top));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    position: sticky;
    top: 0;
    z-index: 10;
  }

  .header-left {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    align-items: center;
  }

  .header-new-chat {
    flex-shrink: 0;
  }

  .toggle-sidebar {
    padding: 10px;
    font-size: 20px;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
  }

  .model-select, .persona-select {
    flex: 1;
    min-width: 0;
    padding: 10px 24px 10px 8px;
    font-size: 14px;
    background-position: right 4px center;
  }

  .messages {
    padding: 12px;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
  }

  .message {
    max-width: 85%;
    gap: 6px;
  }

  .message-avatar {
    width: 20px;
    height: 20px;
    font-size: 10px;
    flex-shrink: 0;
  }

  .message-content {
    font-size: 14px;
    padding: 8px 12px;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .message-content pre {
    padding: 10px;
    font-size: 12px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .message-actions {
    opacity: 0.5;
  }

  .msg-action-btn {
    font-size: 11px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    opacity: 0.4;
  }

  .message-edit-textarea {
    font-size: 16px;
  }

  .welcome {
    padding: 20px;
    padding-top: 10px;
  }

  .welcome-icon {
    font-size: 48px;
    margin-bottom: 16px;
  }

  .welcome h2 {
    font-size: 20px;
  }

  .welcome p {
    font-size: 14px;
    margin-bottom: 24px;
  }

  .suggestions {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .suggestion {
    padding: 14px 12px;
    font-size: 13px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .input-area {
    padding: 12px;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    position: sticky;
    bottom: 0;
    z-index: 10;
  }

  .input-wrapper {
    gap: 8px;
  }

  textarea {
    padding: 12px;
    font-size: 16px;
    min-height: 44px;
    border-radius: 10px;
    -webkit-appearance: none;
  }

  .send-btn {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    font-size: 16px;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .img-upload-btn {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    font-size: 18px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .image-preview-thumb {
    width: 44px;
    height: 44px;
  }

  .message-image-thumb {
    max-width: 160px;
    max-height: 120px;
  }

  .input-hint {
    font-size: 11px;
    margin-top: 6px;
  }

  .modal {
    width: 95%;
    max-width: none;
    max-height: 85dvh;
    border-radius: 12px;
    margin: auto;
  }

  .modal-header {
    padding: 16px;
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    z-index: 1;
  }

  .modal-header h3 {
    font-size: 16px;
  }

  .modal-body {
    padding: 16px;
    -webkit-overflow-scrolling: touch;
  }

  .form-group input, .form-group select {
    padding: 14px 12px;
    font-size: 16px;
    -webkit-appearance: none;
    appearance: none;
  }

  .form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23e0e0e0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
  }

  .settings-section [style*="grid-template-columns: repeat(3"] {
    grid-template-columns: 1fr !important;
  }
  .settings-section [style*="grid-template-columns: 1fr 1fr"],
  .settings-section [style*="grid-template-columns: 1fr 1.5fr"] {
    grid-template-columns: 1fr !important;
  }
  .settings-section [style*="grid-template-columns: repeat(5"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .auto-save-indicator {
    padding: 10px;
    font-size: 12px;
  }

  .sidebar-header {
    padding: 14px;
    padding-top: max(14px, env(safe-area-inset-top));
  }

  .logo-text {
    font-size: 18px;
  }

  .new-chat-btn {
    padding: 14px;
    -webkit-tap-highlight-color: transparent;
  }

  .conv-item {
    padding: 14px 12px;
    -webkit-tap-highlight-color: transparent;
  }

  .conv-title {
    font-size: 13px;
  }

  .settings-btn {
    padding: 14px;
    -webkit-tap-highlight-color: transparent;
  }

  .sidebar-footer {
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }

  .no-api-warning {
    padding: 10px 12px;
    font-size: 13px;
  }

  .conversations {
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 380px) {
  .model-select, .persona-select {
    font-size: 14px;
    padding: 10px 22px 10px 6px;
  }

  .welcome h2 {
    font-size: 18px;
  }

  .message-content {
    font-size: 13px;
  }

  textarea {
    font-size: 16px;
  }

  .toggle-sidebar {
    padding: 8px;
  }
}

/* ── TOUCH-FRIENDLY IMPROVEMENTS ── */
@media (hover: none) and (pointer: coarse) {
  .new-chat-btn,
  .settings-btn,
  .conv-item,
  .suggestion,
  .send-btn,
  .img-upload-btn {
    min-height: 44px;
  }

  .conv-delete {
    opacity: 0.7;
    padding: 10px;
    font-size: 20px;
  }

  .model-select, .persona-select {
    min-height: 44px;
  }

  .new-chat-btn:active,
  .settings-btn:active,
  .conv-item:active,
  .suggestion:active,
  .send-btn:active {
    opacity: 0.7;
    transform: scale(0.98);
  }

  .new-chat-btn:hover,
  .settings-btn:hover,
  .conv-item:hover,
  .suggestion:hover {
    background: inherit;
    border-color: inherit;
  }

  .conv-item.active:hover {
    background: var(--accent);
  }
}

/* ── IOS SAFARI FIXES ── */
@supports (-webkit-touch-callout: none) {
  .messages,
  .conversations,
  .modal-body {
    -webkit-overflow-scrolling: touch;
  }

  input, select, textarea {
    font-size: 16px !important;
  }

  .input-area {
    position: -webkit-sticky;
    position: sticky;
  }
}