/* WAi-Core: src/app/static/css/partials/chat-box/structure.css v1.1 */

.partial-chat-box {
  margin: 3rem auto;
  max-width: 1100px;
  padding: 0 1.5rem;
  color: var(--brand-color-container-foreground-light, #f5f7fa);
}

.partial-chat-box__card {
  background: linear-gradient(
    135deg,
    rgba(7, 10, 13, 0.9) 0%,
    rgba(16, 22, 28, 0.85) 40%,
    rgba(7, 10, 13, 0.95) 100%
  );
  border: 1px solid rgba(46, 217, 231, 0.35);
  border-radius: 24px;
  padding: 1.5rem;
  display: grid;
  gap: 1.25rem;
  box-shadow: 0 20px 35px rgba(3, 8, 12, 0.35);
}

.partial-chat-box__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.partial-chat-box__heading {
  display: grid;
  gap: 0.4rem;
}

.partial-chat-box__eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--brand-color-primary, #2ed9e7);
}

.partial-chat-box__title {
  margin: 0;
  font-size: 1.6rem;
  font-family: var(--brand-font-title, "Roboto", sans-serif);
}

.partial-chat-box__status {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  background: rgba(46, 217, 231, 0.12);
  border: 1px solid rgba(46, 217, 231, 0.4);
  color: var(--brand-color-primary, #2ed9e7);
}

.partial-chat-box__messages {
  background: linear-gradient(135deg, rgba(14, 20, 27, 0.95) 0%, rgba(23, 30, 38, 0.9) 100%);
  border-radius: 18px;
  border: 1px solid rgba(46, 217, 231, 0.2);
  padding: 1rem;
  min-height: 220px;
  max-height: 360px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.35);
}

.partial-chat-box__message {
  padding: 0.75rem 1rem;
  border-radius: 16px;
  font-size: 0.95rem;
  line-height: 1.4;
  max-width: 90%;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.25);
  animation: chat-message-pop 0.3s ease;
  white-space: pre-wrap;
}

.partial-chat-box__message--assistant {
  align-self: flex-start;
  background: rgba(18, 28, 41, 0.92);
  border: 1px solid rgba(46, 217, 231, 0.35);
  color: #f5f7fa;
}

.partial-chat-box__message--user {
  align-self: flex-end;
  background: rgba(46, 217, 231, 0.2);
  border: 1px solid rgba(46, 217, 231, 0.45);
  color: #e9f9fb;
  text-align: right;
}

.partial-chat-box__below {
  display: grid;
  gap: 0.75rem;
}

.partial-chat-box__typing {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(46, 217, 231, 0.12);
  width: fit-content;
}

.partial-chat-box__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-color-primary, #2ed9e7);
  opacity: 0;
  animation: chat-typing 1s infinite;
}

.partial-chat-box__dot:nth-child(2) {
  animation-delay: 0.2s;
}

.partial-chat-box__dot:nth-child(3) {
  animation-delay: 0.4s;
}

.partial-chat-box__context {
  background: rgba(14, 20, 27, 0.85);
  border-radius: 18px;
  border: 1px solid rgba(46, 217, 231, 0.2);
  padding: 0.75rem;
}

.partial-chat-box__context-controls {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.partial-chat-box__context-arrow {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  border: 1px solid rgba(46, 217, 231, 0.4);
  background: rgba(46, 217, 231, 0.15);
  color: #f5f7fa;
  cursor: pointer;
}

.partial-chat-box__context-arrow:disabled {
  opacity: 0.5;
  cursor: default;
}

.partial-chat-box__context-position {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 247, 250, 0.75);
}

.partial-chat-box__context-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.partial-chat-box__context-item {
  border-radius: 14px;
  padding: 0.75rem;
  background: rgba(46, 217, 231, 0.08);
  border: 1px solid rgba(46, 217, 231, 0.25);
  display: grid;
  gap: 0.35rem;
}

.partial-chat-box__context-title {
  margin: 0;
  font-size: 0.95rem;
  color: #f5f7fa;
}

.partial-chat-box__context-meta {
  font-size: 0.8rem;
  color: rgba(245, 247, 250, 0.7);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.partial-chat-box__footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.partial-chat-box__input {
  flex: 1;
  border-radius: 14px;
  border: 1px solid rgba(46, 217, 231, 0.35);
  background: rgba(11, 16, 20, 0.8);
  color: #f5f7fa;
  padding: 0.65rem 0.85rem;
  min-height: 44px;
  font-family: inherit;
  resize: vertical;
}

.partial-chat-box__input:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(46, 217, 231, 0.35);
}

.partial-chat-box__send {
  border: none;
  border-radius: 999px;
  padding: 0.65rem 1.4rem;
  font-weight: 600;
  background: var(--brand-color-cta-button, #2ed9e7);
  color: #071015;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.partial-chat-box__send:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(46, 217, 231, 0.25);
}

.partial-chat-box__messages::-webkit-scrollbar,
.partial-chat-box__context::-webkit-scrollbar {
  width: 6px;
}

.partial-chat-box__messages::-webkit-scrollbar-thumb,
.partial-chat-box__context::-webkit-scrollbar-thumb {
  background: rgba(46, 217, 231, 0.4);
  border-radius: 999px;
}

.partial-chat-box__messages::-webkit-scrollbar-thumb:hover,
.partial-chat-box__context::-webkit-scrollbar-thumb:hover {
  background: rgba(46, 217, 231, 0.65);
}

.partial-chat-box .is-hidden {
  display: none;
}

@keyframes chat-typing {
  0% {
    opacity: 0;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(-3px);
  }
  100% {
    opacity: 0;
    transform: translateY(0);
  }
}

@keyframes chat-message-pop {
  0% {
    opacity: 0;
    transform: translateY(6px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 900px) {
  .partial-chat-box {
    padding: 0 2.5rem;
  }

  .partial-chat-box__card {
    padding: 2rem;
  }

  .partial-chat-box__messages {
    min-height: 280px;
  }
}

@media (max-width: 640px) {
  .partial-chat-box__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .partial-chat-box__context {
    padding: 0.5rem;
    min-height: 104px;
  }

  .partial-chat-box__context.has-context-carousel .partial-chat-box__context-controls {
    display: flex;
  }

  .partial-chat-box__context-list {
    display: block;
    min-height: 64px;
  }

  .partial-chat-box__context-item {
    display: none;
    padding: 0.45rem 0.55rem;
    gap: 0.25rem;
    border-radius: 10px;
  }

  .partial-chat-box__context-item.is-active {
    display: grid;
  }

  .partial-chat-box__context-title {
    font-size: 0.85rem;
  }

  .partial-chat-box__context-meta {
    font-size: 0.72rem;
    gap: 0.35rem;
  }

  .partial-chat-box__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .partial-chat-box__send {
    width: 100%;
  }
}