/* YooY AI Assistant — Conversational Creative Partner UI (scoped) */

#yai-assistant-studio,
#yai-assistant-studio * {
  box-sizing: border-box;
}

#yai-assistant.yai-assistant {
  --yai-as-bg: #0f1115;
  --yai-as-surface: #12151c;
  --yai-as-elevated: #181b22;
  --yai-as-border: rgba(255, 255, 255, 0.08);
  --yai-as-gold: #ffd84a;
  --yai-as-gold-text: #111111;
  --yai-as-ai-bg: #ffffff;
  --yai-as-ai-text: #111111;
  --yai-as-muted: #9aa3b2;
  --yai-as-text: #f3f4f6;
  --yai-as-composer-ring: linear-gradient(135deg, #7c3aed, #38bdf8);
  display: flex;
  flex-direction: column;
  height: calc(100vh - 72px);
  min-height: 560px;
  max-height: calc(100vh - 56px);
  background: var(--yai-as-bg);
  color: var(--yai-as-text);
  font-family: "Noto Sans KR", "Pretendard", "Apple SD Gothic Neo", sans-serif;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

#yai-assistant .yai-assistant__header {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.35rem 0.85rem;
  border-bottom: 1px solid var(--yai-as-border);
  background: rgba(15, 17, 21, 0.92);
}

#yai-assistant .yai-assistant__title-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

#yai-assistant .yai-assistant__spark {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #ffd84a, #f59e0b);
  color: #111;
  font-size: 14px;
  font-weight: 800;
}

#yai-assistant .yai-assistant__title {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.2;
}

#yai-assistant .yai-assistant__subtitle {
  margin: 0.35rem 0 0;
  font-size: 14px;
  font-weight: 400;
  color: var(--yai-as-muted);
}

#yai-assistant .yai-assistant__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: flex-end;
}

#yai-assistant .yai-assistant__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--yai-as-border);
  background: var(--yai-as-elevated);
  font-size: 12px;
  color: var(--yai-as-muted);
}

#yai-assistant .yai-assistant__badge--ready {
  color: #86efac;
  border-color: rgba(134, 239, 172, 0.35);
}

#yai-assistant .yai-assistant__badge--ready::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
}

#yai-assistant .yai-assistant__scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 1rem 1.35rem 1.1rem;
  scroll-behavior: smooth;
}

#yai-assistant .yai-assistant__recs {
  margin-bottom: 1.25rem;
}

#yai-assistant .yai-assistant__recs-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

#yai-assistant .yai-assistant__recs-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

#yai-assistant .yai-assistant__recs-desc {
  margin: 0.25rem 0 0;
  font-size: 14px;
  color: var(--yai-as-muted);
}

#yai-assistant .yai-assistant__recs-more {
  border: 0;
  background: transparent;
  color: var(--yai-as-gold);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

#yai-assistant .yai-assistant__recs-more:focus-visible {
  outline: 2px solid var(--yai-as-gold);
  outline-offset: 2px;
}

#yai-assistant .yai-assistant__card-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(168px, 1fr);
  gap: 0.85rem;
  overflow-x: auto;
  padding-bottom: 0.35rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 1100px) {
  #yai-assistant .yai-assistant__card-track {
    grid-auto-flow: unset;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    overflow: visible;
  }
}

@media (min-width: 720px) and (max-width: 1099px) {
  #yai-assistant .yai-assistant__card-track {
    grid-auto-flow: unset;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
  }
}

#yai-assistant .yai-assistant-recommendation-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 168px;
  padding: 1.05rem 1rem 1rem;
  border: 0;
  border-radius: 18px;
  text-align: left;
  color: #fff;
  cursor: pointer;
  font: inherit;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

#yai-assistant .yai-assistant-recommendation-card:hover,
#yai-assistant .yai-assistant-recommendation-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.38);
  filter: brightness(1.05);
  outline: none;
}

#yai-assistant .yai-assistant-recommendation-card[data-tone="coral"] {
  background: linear-gradient(160deg, #ff6b6b 0%, #ff8e8e 100%);
}
#yai-assistant .yai-assistant-recommendation-card[data-tone="purple"] {
  background: linear-gradient(160deg, #8b5cf6 0%, #7c3aed 100%);
}
#yai-assistant .yai-assistant-recommendation-card[data-tone="sky"] {
  background: linear-gradient(160deg, #38bdf8 0%, #0ea5e9 100%);
}
#yai-assistant .yai-assistant-recommendation-card[data-tone="green"] {
  background: linear-gradient(160deg, #34d399 0%, #10b981 100%);
}
#yai-assistant .yai-assistant-recommendation-card[data-tone="orange"] {
  background: linear-gradient(160deg, #f59e0b 0%, #f97316 100%);
}
#yai-assistant .yai-assistant-recommendation-card[data-tone="indigo"] {
  background: linear-gradient(160deg, #60a5fa 0%, #3b82f6 100%);
}
#yai-assistant .yai-assistant-recommendation-card[data-tone="gold"] {
  background: linear-gradient(160deg, #f2c94c 0%, #d4a017 100%);
  color: #111;
}

#yai-assistant .yai-assistant-recommendation-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 0.75rem;
  background: rgba(255, 255, 255, 0.22);
  font-size: 22px;
  line-height: 1;
}

#yai-assistant .yai-assistant-recommendation-card__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
}

#yai-assistant .yai-assistant-recommendation-card__desc {
  margin: 0.35rem 0 0.85rem;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.4;
  opacity: 0.95;
  flex: 1;
}

#yai-assistant .yai-assistant-recommendation-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.22);
  color: inherit;
  font-size: 13px;
  font-weight: 600;
}

#yai-assistant .yai-assistant-recommendation-card[data-tone="gold"] .yai-assistant-recommendation-card__cta {
  background: rgba(0, 0, 0, 0.15);
}

#yai-assistant .yai-assistant-chat {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-bottom: 0.5rem;
}

#yai-assistant .yai-assistant-message {
  display: flex;
  gap: 0.65rem;
  max-width: 70%;
  align-items: flex-end;
}

#yai-assistant .yai-assistant-message--user {
  align-self: flex-end;
  flex-direction: row-reverse;
  max-width: 62%;
}

#yai-assistant .yai-assistant-message--assistant {
  align-self: flex-start;
}

#yai-assistant .yai-assistant-message__avatar {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #60a5fa, #7c3aed);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

#yai-assistant .yai-assistant-message__stack {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

#yai-assistant .yai-assistant-message__bubble {
  padding: 0.85rem 1rem;
  border-radius: 18px;
  font-size: 15.5px;
  font-weight: 400;
  line-height: 1.65;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
  word-break: break-word;
}

#yai-assistant .yai-assistant-message--assistant .yai-assistant-message__bubble {
  background: var(--yai-as-ai-bg);
  color: var(--yai-as-ai-text);
  border-bottom-left-radius: 6px;
}

#yai-assistant .yai-assistant-message--user .yai-assistant-message__bubble {
  background: var(--yai-as-gold);
  color: var(--yai-as-gold-text);
  border-bottom-right-radius: 6px;
}

#yai-assistant .yai-assistant-message__bubble p {
  margin: 0 0 0.55rem;
}

#yai-assistant .yai-assistant-message__bubble p:last-child {
  margin-bottom: 0;
}

#yai-assistant .yai-assistant-message__bubble ul {
  margin: 0.35rem 0 0.55rem;
  padding-left: 1.15rem;
}

#yai-assistant .yai-assistant-message__bubble li {
  margin: 0.2rem 0;
}

#yai-assistant .yai-assistant-message__meta {
  font-size: 12px;
  color: var(--yai-as-muted);
  padding: 0 0.25rem;
}

#yai-assistant .yai-assistant-message--user .yai-assistant-message__meta {
  text-align: right;
}

#yai-assistant .yai-assistant-message__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.15rem;
}

#yai-assistant .yai-assistant-action-btn {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--yai-as-elevated);
  color: #fff;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

#yai-assistant .yai-assistant-action-btn:hover,
#yai-assistant .yai-assistant-action-btn:focus-visible {
  border-color: var(--yai-as-gold);
  color: var(--yai-as-gold);
  outline: none;
}

#yai-assistant .yai-assistant-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

#yai-assistant .yai-assistant-chip {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: #e5e7eb;
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

#yai-assistant .yai-assistant-chip:hover,
#yai-assistant .yai-assistant-chip:focus-visible {
  border-color: var(--yai-as-gold);
  outline: none;
}

#yai-assistant .yai-assistant-typing {
  display: inline-flex;
  gap: 0.28rem;
  align-items: center;
  min-height: 1.2em;
}

#yai-assistant .yai-assistant-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #6b7280;
  animation: yaiAsTyping 1.1s infinite ease-in-out;
}

#yai-assistant .yai-assistant-typing span:nth-child(2) { animation-delay: 0.15s; }
#yai-assistant .yai-assistant-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes yaiAsTyping {
  0%, 80%, 100% { opacity: 0.35; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-2px); }
}

#yai-assistant .yai-assistant-draft {
  margin-top: 0.5rem;
  padding: 0.85rem 0.95rem;
  border-radius: 14px;
  border: 1px dashed rgba(255, 216, 74, 0.45);
  background: rgba(255, 216, 74, 0.08);
  color: #f5f5f5;
}

#yai-assistant .yai-assistant-draft__text {
  margin: 0.4rem 0 0.7rem;
  font-size: 13.5px;
  line-height: 1.5;
  white-space: pre-wrap;
  color: #e5e7eb;
}

#yai-assistant .yai-assistant-composer-wrap {
  flex: 0 0 auto;
  padding: 0.75rem 1.15rem 1rem;
  background: linear-gradient(180deg, transparent, rgba(15, 17, 21, 0.95) 18%);
  border-top: 1px solid var(--yai-as-border);
}

#yai-assistant .yai-assistant-composer {
  position: relative;
  border-radius: 22px;
  padding: 1px;
  background: var(--yai-as-composer-ring);
  box-shadow: 0 10px 30px rgba(88, 80, 236, 0.18);
}

#yai-assistant .yai-assistant-composer__inner {
  border-radius: 21px;
  background: var(--yai-as-surface);
  padding: 0.85rem 0.95rem 0.7rem;
}

#yai-assistant .yai-assistant-composer__input {
  width: 100%;
  min-height: 56px;
  max-height: 160px;
  resize: vertical;
  border: 0;
  background: transparent;
  color: #f9fafb;
  font: inherit;
  font-size: 15px;
  line-height: 1.5;
  outline: none;
}

#yai-assistant .yai-assistant-composer__input::placeholder {
  color: #8b93a7;
}

#yai-assistant .yai-assistant-composer:focus-within {
  box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.45), 0 12px 32px rgba(56, 189, 248, 0.18);
}

#yai-assistant .yai-assistant-composer__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.55rem;
}

#yai-assistant .yai-assistant-composer__tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
}

#yai-assistant .yai-assistant-tool {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  color: #c7cedc;
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}

#yai-assistant .yai-assistant-tool:hover,
#yai-assistant .yai-assistant-tool:focus-visible {
  border-color: rgba(124, 58, 237, 0.55);
  color: #fff;
  outline: none;
}

#yai-assistant .yai-assistant-tool--plus {
  width: 32px;
  height: 32px;
  padding: 0;
  display: grid;
  place-items: center;
  font-size: 18px;
  font-weight: 600;
}

#yai-assistant .yai-assistant-composer__send-group {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

#yai-assistant .yai-assistant-send {
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  background: #7c3aed;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

#yai-assistant .yai-assistant-send:hover,
#yai-assistant .yai-assistant-send:focus-visible {
  background: #6d28d9;
  outline: none;
}

#yai-assistant .yai-assistant-send:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

#yai-assistant .yai-assistant-mic {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: #d1d5db;
  cursor: pointer;
}

#yai-assistant .yai-assistant-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

#yai-assistant .yai-assistant-toast {
  position: absolute;
  left: 50%;
  bottom: 108px;
  transform: translateX(-50%);
  z-index: 5;
  padding: 0.55rem 0.85rem;
  border-radius: 10px;
  background: #1f2937;
  color: #fff;
  font-size: 13px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

@media (max-width: 719px) {
  #yai-assistant.yai-assistant {
    height: calc(100vh - 56px);
    border-radius: 0;
  }

  #yai-assistant .yai-assistant-message,
  #yai-assistant .yai-assistant-message--user {
    max-width: 88%;
  }

  #yai-assistant .yai-assistant-tool--label {
    display: none;
  }

  #yai-assistant .yai-assistant__header {
    padding: 0.9rem 1rem 0.7rem;
  }

  #yai-assistant .yai-assistant__scroll {
    padding: 0.85rem 1rem;
  }
}
