@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  --bg: #f4f4f2;
  --panel: #f9f9f7;
  --ink: #1f1f1c;
  --muted: #6f6b66;
  --accent: #8d7b6e;
  --accent-2: #8791a3;
  --accent-3: #7e9a8b;
  --shadow: rgba(31, 31, 28, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 15% 20%, #e9e5df 0%, transparent 55%),
    radial-gradient(circle at 80% 10%, #ece7e1 0%, transparent 40%),
    radial-gradient(circle at 70% 80%, #e6e2dc 0%, transparent 45%),
    var(--bg);
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  margin: 0 0 8px;
  color: var(--muted);
}

h1 {
  font-size: 40px;
  margin: 0 0 12px;
}

.subhead {
  font-size: 16px;
  max-width: 640px;
  margin: 0;
  color: var(--muted);
}

.panel {
  background: var(--panel);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 14px 30px var(--shadow);
  margin-bottom: 24px;
}

.action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.secondary-btn {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 10px 16px;
  border-radius: 14px;
  font-weight: 600;
  cursor: pointer;
}

.summary-pill {
  background: #fff;
  border: 1px solid #eadccd;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
}

.toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid #eadccd;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
}

.toggle-pill input {
  margin: 0;
}

.panel summary {
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

h2 {
  margin: 0;
  font-size: 20px;
}

.controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.controls label {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 14px;
  color: var(--muted);
}

.controls label.toggle {
  gap: 6px;
}

.controls label.toggle input {
  margin: 0;
}

.controls input,
.controls select {
  border: 1px solid #d9cbbd;
  border-radius: 10px;
  padding: 6px 8px;
  background: #fff;
  font-size: 14px;
}

.controls button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 8px 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.controls button:hover {
  transform: translateY(-1px);
}

textarea {
  width: 100%;
  min-height: 240px;
  margin-top: 16px;
  border-radius: 16px;
  border: 1px solid #d9cbbd;
  padding: 16px;
  font-family: "Space Grotesk", monospace;
  background: #fff;
  resize: vertical;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #eadccd;
  font-size: 12px;
}

.chip button {
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
  padding: 0;
}

.toggle-pill input[list] {
  border: none;
  outline: none;
  background: transparent;
  font-size: 13px;
  color: var(--ink);
  width: 160px;
}

.status {
  margin-top: 8px;
  color: var(--muted);
}

.progress {
  height: 6px;
  border-radius: 999px;
  background: #eadccd;
  margin-top: 8px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #f5a143);
  transition: width 0.2s ease;
}

.progress.is-hidden {
  display: none;
}


.blueprint-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2px;
  background: #eadccd;
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 24px;
}

.blueprint-sidebar {
  background: var(--panel);
  padding: 20px;
}

.blueprint-main {
  background: #fff;
  padding: 24px;
}

.blueprint-item {
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.blueprint-item:hover {
  background: #fff;
  border-color: var(--accent);
}

.blueprint-item.is-active {
  background: #fff7ee;
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(214, 87, 43, 0.2);
}

.blueprint-item.high-match {
  border-color: var(--accent-3);
  box-shadow: inset 0 0 0 1px rgba(27, 141, 87, 0.25);
}

.blueprint-name {
  font-weight: 600;
  font-size: 15px;
}

.blueprint-suggestion {
  color: var(--accent);
  font-weight: 600;
  margin-top: 4px;
}

.blueprint-meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

.blueprint-evidence {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}

.comparison-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.flow-display {
  font-size: 12px;
  color: var(--muted);
  background: #f8f2ea;
  border: 1px solid #eadccd;
  padding: 8px 12px;
  border-radius: 12px;
  max-width: 520px;
  white-space: pre-wrap;
}

.code-diff-view {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.code-block {
  margin: 0;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid #e3d6c8;
  background: #fff;
  font-family: "Space Grotesk", monospace;
  font-size: 12px;
  line-height: 1.4;
  max-height: 520px;
  overflow: auto;
  white-space: pre-wrap;
}

.diff-wrapper {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #e3d6c8;
  border-radius: 12px;
  overflow: hidden;
  font-family: "Space Grotesk", monospace;
  font-size: 12px;
}

.diff-row {
  display: block;
  border-bottom: 1px solid #f0e8dc;
}

.code-line {
  padding: 2px 8px;
  white-space: pre;
}

.diff-del {
  background-color: #ffe6e6;
  text-decoration: line-through;
  opacity: 0.7;
}

.diff-add {
  background-color: #e6ffec;
}

.structural-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 12px;
}

.ast-label {
  margin: 0 0 6px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.ast-summary {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.overall {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.overall-item {
  padding: 10px 12px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid #eadccd;
}

.overall-title {
  font-weight: 600;
}

.overall-meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

.matches {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.match-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid #eadccd;
  padding: 16px;
}

.match-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.match-list {
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

.match-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}


.helper {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 960px) {
  .action-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .blueprint-container {
    grid-template-columns: 1fr;
  }

  .code-diff-view {
    grid-template-columns: 1fr;
  }

  .structural-notes {
    grid-template-columns: 1fr;
  }
}