:root {
  --ink: #1f1a16;
  --ink-soft: #50463f;
  --sand: #f5f1ff;
  --cream: #ffffff;
  --sun: #c7b1ff;
  --plum: #5b3fb3;
  --ink-10: rgba(31, 26, 22, 0.1);
  --ink-20: rgba(31, 26, 22, 0.2);
  --glass: rgba(255, 255, 255, 0.7);
  --split-bottom-gap: 18px;
}

* {
  box-sizing: border-box;
}

.hidden {
  display: none !important;
}

body {
  margin: 0;
  font-family: "Manrope", "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--sand);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 25% 15%, #efe7ff 0%, transparent 45%),
    radial-gradient(circle at 75% 20%, #e9dcff 0%, transparent 40%),
    linear-gradient(135deg, #fff9f2 0%, #f2e9ff 100%);
  z-index: -2;
}

.page {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 20px 18px 18px;
  display: grid;
  gap: 14px;
  align-content: start;
  min-height: 100vh;
  overflow: hidden;
}

body.split-active-mode .page {
  height: 100vh;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr);
  align-content: stretch;
}

.mast {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-top: 10px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.logo {
  display: inline-block;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: cover;
}

.brand-name {
  font-weight: 700;
  font-size: 18px;
}

.minimal {
  background: var(--sand);
}

.hero-intro {
  text-align: center;
  max-width: 560px;
  padding: 8px 4px 26px;
  margin: 0 auto;
}

.hero-intro h1 {
  margin: 0 0 12px;
  font-size: clamp(26px, 3.2vw, 38px);
}

.hero-intro p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

.workspace {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  min-height: calc(100vh - 88px);
  height: auto;
  align-items: stretch;
}

.workspace.split-active {
  min-height: 0;
  height: 100%;
  padding-bottom: var(--split-bottom-gap);
  box-sizing: border-box;
}

.chat-pane {
  grid-column: 1 / -1;
  min-width: 0;
  width: min(760px, 94vw);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: auto;
  padding-top: 36px;
  transition: width 0.45s ease, margin 0.45s ease;
}

.workspace.split-active .chat-pane {
  grid-column: 1;
  width: 100%;
  margin: 0;
  gap: 0;
  height: 100%;
  min-height: 0;
  padding-top: 0;
}

.workspace.split-active .hero-intro {
  display: none;
}

.chat-shell {
  width: 100%;
  background: var(--cream);
  border-radius: 24px;
  border: 1px solid var(--ink-10);
  box-shadow: 0 24px 50px rgba(31, 26, 22, 0.08);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 520px;
  height: auto;
  transition: min-height 0.35s ease;
  max-height: 70vh;
}

.chat-shell.compact {
  min-height: 300px;
}

.workspace.split-active .chat-shell {
  min-height: 0;
  height: 100%;
  max-height: none;
  overflow: hidden;
  border-radius: 24px;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-header {
  min-height: 6px;
}

.chat-thread {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  scrollbar-gutter: stable;
  padding-right: 8px;
  padding-bottom: 18px;
  flex: 1;
  max-height: none;
}

.message {
  max-width: 80%;
  padding: 14px 18px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.7;
  box-shadow: 0 12px 24px rgba(31, 26, 22, 0.06);
  animation: rise 0.4s ease;
  margin: 0;
}

.message.bot {
  align-self: flex-start;
  background: #fff;
  border: 1px solid var(--ink-10);
}

.message.user {
  align-self: flex-end;
  background: var(--plum);
  color: #fff;
}

.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0;
}

.choice-btn {
  border: 1px solid var(--ink-20);
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  font-size: 13px;
  opacity: 0;
  transform: translateY(6px);
  animation: choiceIn 0.28s ease forwards;
}

.choice-btn:hover {
  background: var(--sun);
  border-color: var(--sun);
}

.choice-btn.selected {
  background: var(--plum);
  border-color: var(--plum);
  color: #fff;
}

.choice-btn-buy-tokens {
  background: #efe7ff;
  border-color: #c7b1ff;
  color: #3f2a82;
  font-weight: 700;
}

.choice-btn-buy-tokens::after {
  content: " 💰";
}

.choice-btn-continue {
  background: var(--plum);
  border-color: var(--plum);
  color: #fff;
}

.choice-btn-continue:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.choice-helper {
  width: 100%;
  font-size: 11px;
  color: var(--plum);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.choice-helper.visible {
  opacity: 0.9;
}

.chat-input {
  display: flex;
  gap: 14px;
  border-radius: 999px;
  padding: 12px;
  border: 1px solid var(--ink-10);
  background: #fff;
}

.chat-input input {
  border: none;
  flex: 1;
  font-size: 14px;
  padding: 10px 14px;
  font-family: "Manrope", "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

.chat-input input:focus {
  outline: none;
}

.send {
  border: none;
  border-radius: 999px;
  padding: 10px 18px;
  background: var(--plum);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.results-pane {
  min-width: 0;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--ink-10);
  border-radius: 24px;
  padding: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 12px;
  min-height: 0;
  max-width: 0;
  opacity: 0;
  transform: translateX(22px);
  pointer-events: none;
  overflow: hidden;
  border-width: 0;
  transition:
    max-width 0.45s ease,
    opacity 0.35s ease,
    transform 0.45s ease,
    padding 0.45s ease,
    border-width 0.45s ease;
}

.workspace.split-active .results-pane {
  max-width: 2000px;
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  padding: 16px;
  border-width: 1px;
  height: 100%;
  min-height: 0;
  border-radius: 24px;
}

.results-head h2 {
  margin: 0;
  font-size: 18px;
}

.results-meta {
  margin-top: 4px;
  font-size: 12px;
  color: var(--ink-soft);
}

.results-list {
  overflow-y: auto;
  display: grid;
  gap: 10px;
  padding-right: 4px;
}

.property-card {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 12px;
  background: #fff;
  border: 1px solid var(--ink-10);
  border-radius: 14px;
  padding: 10px;
  min-height: 116px;
  cursor: pointer;
}

.property-thumb {
  width: 100%;
  height: 96px;
  border-radius: 10px;
  background: linear-gradient(135deg, #efe7ff 0%, #d4c6ff 100%);
  object-fit: cover;
}

.property-thumb-fallback {
  display: grid;
  place-items: center;
  font-size: 12px;
  color: var(--ink-soft);
}

.property-body {
  display: grid;
  gap: 6px;
  align-content: start;
  min-width: 0;
}

.property-price {
  font-size: 15px;
  font-weight: 700;
  color: var(--plum);
}

.property-meta {
  font-size: 12px;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.property-snippet {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.pager-btn {
  border: 1px solid var(--plum);
  background: var(--plum);
  color: #fff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
  cursor: pointer;
}

.pager-btn:hover:not(:disabled) {
  filter: brightness(1.08);
}

.pager-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.page-label {
  font-size: 12px;
  color: var(--ink-soft);
}

.property-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
}

.property-modal.hidden {
  display: none;
}

.property-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 16, 30, 0.5);
  backdrop-filter: blur(2px);
}

.property-modal-panel {
  position: relative;
  width: min(1100px, 94vw);
  max-height: 90vh;
  background: #fff;
  border: 1px solid var(--ink-10);
  border-radius: 18px;
  box-shadow: 0 28px 70px rgba(10, 10, 20, 0.25);
  padding: 20px;
  overflow: auto;
}

.property-modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--ink-20);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
}

.property-modal-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 18px;
}

.property-modal-image-wrap {
  position: relative;
}

.property-modal-image {
  width: 100%;
  height: min(58vh, 420px);
  object-fit: cover;
  border-radius: 12px;
  background: linear-gradient(135deg, #efe7ff 0%, #d4c6ff 100%);
}

.modal-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  background: rgba(30, 20, 45, 0.6);
  color: #fff;
  cursor: pointer;
}

#modal-prev-image {
  left: 10px;
}

#modal-next-image {
  right: 10px;
}

.modal-image-count {
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-soft);
}

.modal-price {
  font-size: 24px;
  font-weight: 700;
  color: var(--plum);
}

.modal-meta {
  margin-top: 6px;
  font-size: 13px;
  color: var(--ink-soft);
}

.modal-description {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.55;
  height: 270px;
  overflow-y: auto;
  scrollbar-gutter: stable;
  padding: 8px 10px;
  border: 1px solid var(--ink-10);
  border-radius: 10px;
  background: #fff;
}

.modal-description-text {
  margin: 0;
}

.modal-features {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.modal-feature {
  border: 1px solid var(--ink-20);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  background: #fff;
}

.modal-rightmove-link {
  margin-top: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--plum);
  background: var(--plum);
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
}

@keyframes rise {
  from {
    transform: translateY(6px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes choiceIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


@media (max-width: 900px) {
  .workspace {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .workspace.split-active .chat-pane {
    grid-column: 1;
    width: 100%;
    margin: 0;
  }

  .chat-shell {
    min-height: 420px;
  }

  .results-pane {
    min-height: 520px;
  }

  .workspace.split-active .results-pane {
    max-width: none;
  }
}

@media (max-width: 600px) {
  .chat-shell {
    min-height: 440px;
  }

  .message {
    max-width: 100%;
  }

  .property-card {
    grid-template-columns: 1fr;
  }

  .property-thumb {
    height: 148px;
  }

  .property-modal-grid {
    grid-template-columns: 1fr;
  }

  .property-modal-image {
    height: 240px;
  }
}