/* Chat Screen Styles */
.chat-screen {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  background: var(--dash-bg, #0f0f1a);
  position: relative;
  overflow: hidden;
}

/* Header */
.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(180deg, rgba(240,5,154,0.15) 0%, rgba(0,0,0,0) 100%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
  z-index: 10;
}

.chat-back-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  transition: background 0.2s;
}
.chat-back-btn:hover { background: rgba(255,255,255,0.14); }

.chat-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.chat-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(240,5,154,0.4), rgba(150,2,200,0.4));
  border: 2px solid rgba(240,5,154,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.chat-online-dot {
  position: absolute;
  bottom: 1px;
  right: 1px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #22c55e;
  border: 2px solid var(--dash-bg, #0f0f1a);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
  50% { box-shadow: 0 0 0 5px rgba(34,197,94,0); }
}

.chat-header-info {
  flex: 1;
  min-width: 0;
}

.chat-header-name {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-header-status {
  font-size: 12px;
  color: #22c55e;
  font-weight: 600;
}

/* Recipe banner (pinned) */
.chat-recipe-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: linear-gradient(90deg, rgba(240,5,154,0.12), rgba(150,2,200,0.12));
  border-bottom: 1px solid rgba(240,5,154,0.2);
  flex-shrink: 0;
}

.banner-emoji {
  font-size: 26px;
  flex-shrink: 0;
}

.banner-info {
  flex: 1;
  min-width: 0;
}

.banner-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(240,5,154,0.9);
}

.banner-name {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.banner-close {
  width: 26px;
  height: 26px;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Messages area */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 4px; }

/* Message bubbles — new canonical classes (.chat-message--user / .chat-message--ai) */
.chat-message--user,
.chat-message--ai {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 75%;
  animation: msgIn 0.22s ease;
}

/* Backwards compat aliases */
.message {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 75%;
  animation: msgIn 0.22s ease;
}

.chat-message--user,
.message.user-message {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message--ai,
.message.ai-message {
  align-self: flex-start;
}

/* Message avatar */
.chat-message--user .message-avatar,
.chat-message--ai .message-avatar,
.message-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(240,5,154,0.15);
  border: 1px solid rgba(240,5,154,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  visibility: hidden;
}

.chat-message--user.is-first .message-avatar,
.chat-message--ai.is-first .message-avatar,
.message.is-first .message-avatar {
  visibility: visible;
}

/* Bubble content */
.chat-message--user .message-bubble,
.chat-message--ai .message-bubble,
.message-bubble {
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.5;
  word-break: break-word;
}

.chat-message--user .message-bubble,
.user-message .message-bubble {
  background: linear-gradient(135deg, rgba(220,4,140,0.82), rgba(130,2,190,0.82));
  color: #fff;
  border-radius: 18px 18px 4px 18px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.22);
}

.chat-message--ai .message-bubble,
.ai-message .message-bubble {
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.95);
  border-radius: 18px 18px 18px 4px;
  border: 1px solid rgba(255,255,255,0.07);
}

.chat-message--ai .message-bubble.error-bubble,
.ai-message .message-bubble.error-bubble,
.message-bubble.error-bubble {
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.3);
  color: rgba(255,180,180,0.95);
  border-radius: 12px;
}

/* Thinking bubble */
.chat-message--ai.is-first.thinking-bubble,
.thinking-bubble {
  align-self: flex-start;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  animation: msgIn 0.22s ease;
}

.thinking-content {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 12px 16px;
  border-radius: 4px 18px 18px 18px;
}

.thinking-label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  font-style: italic;
}

.thinking-dots {
  display: flex;
  gap: 4px;
}

.thinking-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #f0059a;
  display: inline-block;
  animation: thinkDot 1.4s infinite;
}
.thinking-dots span:nth-child(2) { animation-delay: 0.2s; }
.thinking-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes thinkDot {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-5px); }
}

/* Recipe card in chat */
.chat-recipe-card {
  background: linear-gradient(135deg, rgba(240,5,154,0.08), rgba(150,2,200,0.08));
  border: 1px solid rgba(240,5,154,0.25);
  border-radius: 14px;
  padding: 14px;
  margin-top: 4px;
  max-width: 280px;
}

.recipe-card-emoji {
  font-size: 40px;
  display: block;
  margin-bottom: 8px;
}

.recipe-card-name {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}

.recipe-card-macros {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 10px;
}

.macro-chip {
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
}

.macro-chip.carb { background: rgba(251,191,36,0.15); color: #fbbf24; border: 1px solid rgba(251,191,36,0.3); }
.macro-chip.prot { background: rgba(52,211,153,0.15); color: #34d399; border: 1px solid rgba(52,211,153,0.3); }
.macro-chip.fat { background: rgba(248,113,113,0.15); color: #f87171; border: 1px solid rgba(248,113,113,0.3); }
.macro-chip.kcal { background: rgba(167,139,250,0.15); color: #a78bfa; border: 1px solid rgba(167,139,250,0.3); }

.recipe-card-btn {
  width: 100%;
  padding: 9px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #f0059a, #9b02c8);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  text-align: center;
}

/* Suggestions */
.chat-suggestions {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  overflow-x: auto;
  flex-shrink: 0;
  scrollbar-width: none;
}
.chat-suggestions::-webkit-scrollbar { display: none; }

.suggestion-chip {
  padding: 8px 14px;
  border-radius: 20px;
  border: 1px solid rgba(240,5,154,0.35);
  background: rgba(240,5,154,0.08);
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.15s;
}
.suggestion-chip:hover { background: rgba(240,5,154,0.16); }

/* Input bar — fixed bottom, responsive */
.chat-input-area,
.chat-input-bar {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 12px 14px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  background: rgba(15, 15, 26, 0.97);
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
  backdrop-filter: blur(10px);
}

/* Fixed-bottom input bar for full-screen chat */
.chat-screen > .chat-input-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 20;
}

/* Extra bottom padding for messages so they're not hidden behind fixed input */
.chat-screen > .chat-input-bar ~ .chat-messages {
  padding-bottom: 90px;
}

.chat-textarea {
  flex: 1;
  min-height: 44px;
  max-height: 140px;
  padding: 11px 14px;
  border-radius: 22px;
  border: 1.5px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  resize: none;
  outline: none;
  overflow-y: auto;
  line-height: 1.4;
  transition: border-color 0.2s;
}
.chat-textarea:focus { border-color: rgba(240,5,154,0.5); }
.chat-textarea::placeholder { color: rgba(255,255,255,0.3); }

.chat-send-btn {
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, #e0047e, #b0026c);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.2s, transform 0.15s, background 0.2s;
  box-shadow: 0 2px 8px rgba(200,4,110,0.38);
}
.chat-send-btn svg { width: 18px; height: 18px; }
.chat-send-btn:disabled {
  background: rgba(255,255,255,0.08);
  box-shadow: none;
  opacity: 0.5;
  cursor: not-allowed;
}
.chat-send-btn:not(:disabled):hover { transform: scale(1.07); background: linear-gradient(135deg, #f0059a, #c8027a); }

@keyframes msgIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile: extra padding for safe area */
@media (max-width: 600px) {
  .chat-screen > .chat-input-bar ~ .chat-messages {
    padding-bottom: 100px;
  }
}

/* XP Notification */
@keyframes slideIn {
  from { transform: translateX(400px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(400px); opacity: 0; }
}

.xp-notification {
  box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

/* Embedded chat (dashboard tab) */
.chat-screen-embedded {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 400px;
  max-height: calc(100vh - 200px);
  background: rgba(15,15,22,0.6);
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
}
.chat-screen-embedded .chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.chat-screen-embedded .chat-message--user,
.chat-screen-embedded .chat-message--ai,
.chat-screen-embedded .message {
  max-width: 75%;
}
.chat-screen-embedded .chat-input-bar,
.chat-screen-embedded .chat-input-area {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
  align-items: flex-end;
  background: rgba(15,15,22,0.6);
}
.chat-screen-embedded .chat-textarea {
  flex: 1;
  min-height: 42px;
  max-height: 120px;
  padding: 10px 14px;
  border-radius: 22px;
  border: 1.5px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  resize: none;
  outline: none;
  line-height: 1.4;
}
.chat-screen-embedded .chat-textarea:focus { border-color: rgba(240,5,154,0.5); }
.chat-screen-embedded .chat-suggestions {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  overflow-x: auto;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.chat-screen-embedded .chat-suggestions::-webkit-scrollbar { display: none; }
.chat-screen-embedded .suggestion-chip {
  padding: 7px 12px;
  border-radius: 20px;
  border: 1px solid rgba(240,5,154,0.35);
  background: rgba(240,5,154,0.08);
  color: rgba(255,255,255,0.85);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ===========================================
   LIGHT THEME OVERRIDES — Chat
   ONLY overrides for [data-theme="light"]; dark is untouched.
   =========================================== */
[data-theme="light"] .chat-screen {
  background: #f5f5fa;
}

[data-theme="light"] .chat-header {
  background: #ffffff;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

[data-theme="light"] .chat-header-name {
  color: #1a1a1e;
}

[data-theme="light"] .chat-header-status {
  color: #16a34a;
}

[data-theme="light"] .chat-back-btn {
  background: rgba(0,0,0,0.06);
  color: #1a1a1e;
}
[data-theme="light"] .chat-back-btn:hover {
  background: rgba(0,0,0,0.10);
}

[data-theme="light"] .chat-avatar {
  border-color: rgba(240,5,154,0.4);
}

[data-theme="light"] .chat-online-dot {
  border-color: #f5f5fa;
}

[data-theme="light"] .chat-messages {
  background: #f5f5fa;
}

/* AI bubble — white bg, dark text, subtle border */
[data-theme="light"] .chat-message--ai .message-bubble,
[data-theme="light"] .ai-message .message-bubble {
  background: #ffffff;
  color: #1a1a1e;
  border: 1px solid rgba(0,0,0,0.07);
}

/* Error bubble */
[data-theme="light"] .chat-message--ai .message-bubble.error-bubble {
  background: rgba(239,68,68,0.06);
  border: 1px solid rgba(239,68,68,0.25);
  color: #b91c1c;
}

/* User bubble — keep pink gradient, white text, shadow for contrast */
[data-theme="light"] .chat-message--user .message-bubble,
[data-theme="light"] .user-message .message-bubble {
  background: linear-gradient(135deg, rgba(220,4,140,0.82), rgba(130,2,190,0.82));
  color: #fff;
  box-shadow: 0 2px 8px rgba(200,4,110,0.25);
}

/* Thinking */
[data-theme="light"] .thinking-content {
  background: #ffffff;
  border-color: rgba(0,0,0,0.07);
}
[data-theme="light"] .thinking-label {
  color: #6a6a7a;
}

/* Recipe banner */
[data-theme="light"] .chat-recipe-banner {
  background: linear-gradient(90deg, rgba(240,5,154,0.06), rgba(150,2,200,0.06));
  border-bottom: 1px solid rgba(240,5,154,0.15);
}
[data-theme="light"] .banner-name {
  color: #1a1a1e;
}
[data-theme="light"] .banner-close {
  background: rgba(0,0,0,0.06);
  color: rgba(0,0,0,0.5);
}
[data-theme="light"] .banner-close:hover {
  background: rgba(0,0,0,0.10);
}

/* Recipe card */
[data-theme="light"] .chat-recipe-card {
  background: linear-gradient(135deg, rgba(240,5,154,0.04), rgba(150,2,200,0.04));
  border-color: rgba(240,5,154,0.18);
}
[data-theme="light"] .recipe-card-name {
  color: #1a1a1e;
}

/* Suggestions */
[data-theme="light"] .suggestion-chip {
  border-color: rgba(240,5,154,0.3);
  background: rgba(240,5,154,0.05);
  color: #1a1a1e;
}
[data-theme="light"] .suggestion-chip:hover {
  background: rgba(240,5,154,0.10);
}

/* Input bar */
[data-theme="light"] .chat-input-bar,
[data-theme="light"] .chat-input-area {
  background: rgba(255,255,255,0.97);
  border-top-color: rgba(0,0,0,0.08);
  backdrop-filter: blur(10px);
}

/* Textarea */
[data-theme="light"] .chat-textarea {
  border-color: rgba(0,0,0,0.12);
  background: rgba(0,0,0,0.03);
  color: #1a1a1e;
}
[data-theme="light"] .chat-textarea:focus {
  border-color: rgba(240,5,154,0.5);
}
[data-theme="light"] .chat-textarea::placeholder {
  color: #9a9aac;
}

/* Send button */
[data-theme="light"] .chat-send-btn {
  background: linear-gradient(135deg, #e0047e, #b0026c);
  color: #fff;
  box-shadow: 0 2px 8px rgba(200,4,110,0.25);
}
[data-theme="light"] .chat-send-btn:disabled {
  background: rgba(0,0,0,0.06);
  box-shadow: none;
}

/* Scrollbar */
[data-theme="light"] .chat-messages::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.18);
}

/* Embedded chat */
[data-theme="light"] .chat-screen-embedded {
  background: rgba(245,245,250,0.6);
  border-color: rgba(0,0,0,0.06);
}
[data-theme="light"] .chat-screen-embedded .chat-input-bar,
[data-theme="light"] .chat-screen-embedded .chat-input-area {
  background: rgba(245,245,250,0.6);
  border-top-color: rgba(0,0,0,0.06);
}
[data-theme="light"] .chat-screen-embedded .chat-textarea {
  border-color: rgba(0,0,0,0.12);
  background: rgba(0,0,0,0.03);
  color: #1a1a1e;
}
[data-theme="light"] .chat-screen-embedded .chat-textarea:focus {
  border-color: rgba(240,5,154,0.5);
}