/* Sycamore — lightweight search experience */

:root {
  --bg: #faf9f6;
  --text: #1a1a1a;
  --muted: #6b6b6b;
  --accent: #5c6b4e;
  --accent-light: #7a8f65;
  --card-bg: #ffffff;
  --border: rgba(0,0,0,0.06);
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-strong: 0 8px 40px rgba(0,0,0,0.10);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* ── Search stage (hero + bar) ── */
.search-stage {
  margin: calc(40vh - 2rem) auto 0;
  width: min(960px, 92vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  padding: 0;
  transition:
    margin-top 0.6s cubic-bezier(0.25, 0.8, 0.25, 1),
    width   0.6s cubic-bezier(0.25, 0.8, 0.25, 1),
    gap     0.6s cubic-bezier(0.25, 0.8, 0.25, 1),
    padding 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body.searching .search-stage {
  position: sticky;
  top: 0;
  z-index: 100;
  margin-top: 0;
  width: min(1080px, 96vw);
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1.5rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.search-form {
  width: 100%;
}

/* ── Results wrapper ── */
.results-wrapper {
  display: none;
}

body.searching .results-wrapper {
  display: block;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  user-select: none;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.logo-icon {
  width: 48px;
  height: 56px;
  stroke: var(--accent);
  stroke-width: 4;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: width 0.5s ease, height 0.5s ease;
}

.logo-icon .leaf {
  fill: var(--accent-light);
  stroke: none;
}

.brand-name {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  transition: font-size 0.5s ease;
}

body.searching .logo-icon {
  width: 28px;
  height: 34px;
}

body.searching .brand-name {
  font-size: 1.2rem;
}

/* Input */

.input-wrapper {
  display: flex;
  align-items: center;
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 0.85rem 1.25rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.input-wrapper:focus-within {
  border-color: #d0c8b8;
  box-shadow: var(--shadow-strong);
}

textarea {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: inherit;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--text);
  resize: none;
  overflow: hidden;
  min-height: 1.5em;
  max-height: 200px;
}

textarea::placeholder {
  color: #b0aba4;
}

.search-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  margin-left: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  flex-shrink: 0;
  transition: color 0.2s ease;
}

.search-btn:hover {
  color: var(--accent);
}

.clear-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  margin-left: 0.25rem;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  flex-shrink: 0;
  transition: color 0.2s ease;
}

.clear-btn:hover {
  color: var(--accent);
}

.input-wrapper:has(textarea:not(:placeholder-shown)) .clear-btn {
  display: flex;
}

/* Loader */
.loader-inline {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem 0;
  margin-bottom: 1rem;
}

body.loading .loader-inline {
  display: flex;
}

.tree-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tree-loader-svg {
  width: 48px;
  height: 58px;
}

.tree-loader-svg .tree-trunk,
.tree-loader-svg .tree-branch {
  stroke: var(--accent);
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
  stroke-dasharray: 80;
  stroke-dashoffset: 80;
}

.tree-loader-svg .tree-leaf {
  fill: var(--accent-light);
  opacity: 0;
  transform: scale(0);
  transform-origin: center;
}

/* Growing animations */
.tree-loader-svg.growing .tree-trunk {
  animation: drawBranch 0.7s ease forwards;
}
.tree-loader-svg.growing .b1 { animation: drawBranch 0.6s ease 0.3s forwards; }
.tree-loader-svg.growing .b2 { animation: drawBranch 0.6s ease 0.4s forwards; }
.tree-loader-svg.growing .b3 { animation: drawBranch 0.6s ease 0.5s forwards; }
.tree-loader-svg.growing .b4 { animation: drawBranch 0.6s ease 0.6s forwards; }

.tree-loader-svg.growing .l1 { animation: popLeaf 0.35s ease 1.1s forwards; }
.tree-loader-svg.growing .l2 { animation: popLeaf 0.35s ease 1.2s forwards; }
.tree-loader-svg.growing .l3 { animation: popLeaf 0.35s ease 1.3s forwards; }
.tree-loader-svg.growing .l4 { animation: popLeaf 0.35s ease 1.4s forwards; }
.tree-loader-svg.growing .l5 { animation: popLeaf 0.35s ease 1.5s forwards; }

/* Leaf dance loop (starts after initial grow finishes) */
.tree-loader-svg.growing.dancing .tree-leaf {
  animation: danceLeaf 2s ease-in-out infinite;
  opacity: 1;
  transform: scale(1);
}
.tree-loader-svg.growing.dancing .l1 { animation-delay: 0.0s; }
.tree-loader-svg.growing.dancing .l2 { animation-delay: 0.4s; }
.tree-loader-svg.growing.dancing .l3 { animation-delay: 0.2s; }
.tree-loader-svg.growing.dancing .l4 { animation-delay: 0.6s; }
.tree-loader-svg.growing.dancing .l5 { animation-delay: 0.3s; }

@keyframes drawBranch {
  to { stroke-dashoffset: 0; }
}

@keyframes popLeaf {
  to { opacity: 1; transform: scale(1); }
}

@keyframes danceLeaf {
  0%, 100% { transform: scale(1) translateY(0); }
  50%      { transform: scale(1.3) translateY(-2px); }
}

.loader-text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0.01em;
  min-width: 30ch;
  text-align: center;
  white-space: nowrap;
}

/* Quick results */
.quick-results {
  display: none;
  margin-bottom: 2rem;
}

.quick-results-heading {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.quick-results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.875rem;
}

.quick-result {
  display: block;
  padding: 1rem 1.25rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  transition: box-shadow 0.2s ease, transform 0.4s ease, border-color 0.2s ease, opacity 0.4s ease;
}

.quick-result.show {
  opacity: 1;
  transform: translateY(0);
}

.quick-result:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-1px);
  border-color: #d0c8b8;
}

.quick-result-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.35;
  margin-bottom: 0.25rem;
}

.quick-result-url {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--accent-light);
  margin-bottom: 0.5rem;
}

.quick-result-url .chip-favicon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  border-radius: 3px;
}

.quick-result-excerpt {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 768px) {
  .quick-results-grid {
    grid-template-columns: 1fr;
  }
}

/* Results */
.results {
  max-width: 1140px;
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.results.visible {
  opacity: 1;
  transform: translateY(0);
}

.results-wrapper {
  overflow-wrap: anywhere;
}

/* Summary card */
.summary-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.75rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.summary-card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.fact-row {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.fact-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.source-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
  padding: 0.35rem 0.85rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.82rem;
  line-height: 1.3;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s ease, transform 0.15s ease, border-color 0.2s ease;
  white-space: nowrap;
  max-width: 280px;
}

.source-pill:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-1px);
  border-color: #d0c8b8;
}

.source-pill .chip-domain {
  font-weight: 600;
  color: var(--accent);
}

.source-pill .chip-title {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
}

.source-pill .chip-favicon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  border-radius: 3px;
}

.fact-text {
  flex: 1;
  line-height: 1.6;
  font-size: 0.98rem;
  color: var(--text);
  overflow-wrap: anywhere;
}

.fact-text strong {
  font-weight: 600;
  color: var(--text);
}

.fact-text em {
  font-style: italic;
  color: var(--muted);
}

.no-results {
  text-align: center;
  color: var(--muted);
  padding: 2rem 0;
}

/* Mobile tweaks */
@media (max-width: 640px) {
  .search-stage {
    width: min(92vw, 720px);
  }

  body.searching .search-stage {
    width: min(96vw, 810px);
    gap: 0.75rem;
    padding: 0.75rem 1rem;
  }

  .brand-name {
    font-size: 2rem;
  }

  body.searching .brand-name {
    font-size: 1rem;
  }

  .input-wrapper {
    padding: 0.7rem 1rem;
  }

  textarea {
    font-size: 1rem;
  }

  .fact-row {
    flex-direction: column;
    gap: 0.5rem;
  }

  .source-pill {
    max-width: 100%;
  }
}