:root {
  --paper: #0d141c;
  --paper-strong: #131b24;
  --ink: #edf3f7;
  --ink-soft: #9fb0bc;
  --accent: #ff7a2f;
  --accent-2: #1fc7be;
  --accent-3: #7da6ff;
  --line: rgba(237, 243, 247, 0.12);
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Chivo", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 122, 47, 0.18), transparent 24%),
    radial-gradient(circle at top right, rgba(31, 199, 190, 0.18), transparent 30%),
    radial-gradient(circle at bottom, rgba(125, 166, 255, 0.12), transparent 32%),
    linear-gradient(180deg, #060a0f 0%, #0b1118 36%, #0f1720 100%);
}

body::before {
  position: fixed;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(237, 243, 247, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(237, 243, 247, 0.035) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 90%);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
.inline-link {
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

button:hover,
.inline-link:hover {
  transform: translateY(-1px);
}

button {
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #ff9e57);
  color: #081018;
  cursor: pointer;
  padding: 0.78rem 1.1rem;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(255, 122, 47, 0.22);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.ghost-button {
  background: rgba(237, 243, 247, 0.06);
  color: var(--ink);
  box-shadow: none;
  border: 1px solid rgba(237, 243, 247, 0.08);
}

.page-shell {
  width: min(1280px, calc(100% - 2.4rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: 1.5rem;
  align-items: stretch;
  animation: rise 500ms ease both;
}

.hero-copy,
.hero-panel,
.card {
  background: linear-gradient(180deg, rgba(19, 27, 36, 0.9), rgba(11, 17, 24, 0.92));
  border: 1px solid rgba(237, 243, 247, 0.08);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 2rem;
  border-radius: 32px;
}

.hero-panel {
  padding: 1.8rem;
  border-radius: 28px;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  position: absolute;
  inset: auto -30px -50px auto;
  width: 190px;
  height: 190px;
  content: "";
  background: linear-gradient(135deg, rgba(255, 122, 47, 0.2), rgba(125, 166, 255, 0.16));
  border-radius: 48px;
  transform: rotate(18deg);
}

.hero-panel h2,
.card h2,
.card h3 {
  margin: 0;
}

.hero-panel ul {
  position: relative;
  z-index: 1;
  padding-left: 1.1rem;
  line-height: 1.6;
}

.eyebrow {
  margin: 0 0 0.55rem;
  color: var(--accent-3);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 5.4rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
}

.hero-text {
  width: min(62ch, 100%);
  margin: 1rem 0 0;
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.hero-badges,
.chip-row,
.button-row,
.section-nav,
.template-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.hero-badges {
  margin-top: 1.4rem;
}

.hero-badges span,
.status-pill,
.template-list button {
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(237, 243, 247, 0.08);
  background: rgba(237, 243, 247, 0.05);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
}

.section-nav {
  position: sticky;
  top: 1rem;
  z-index: 4;
  margin: 1rem 0 1.4rem;
  padding: 0.8rem;
  border-radius: 999px;
  background: rgba(10, 16, 23, 0.82);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(237, 243, 247, 0.08);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.22);
}

.section-nav a,
.inline-link {
  color: var(--ink);
  text-decoration: none;
  font-family: "IBM Plex Mono", monospace;
}

.layout {
  display: grid;
  gap: 1.3rem;
}

.card {
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  animation: rise 580ms ease both;
}

.card:nth-child(2) {
  animation-delay: 80ms;
}

.card:nth-child(3) {
  animation-delay: 140ms;
}

.card:nth-child(4) {
  animation-delay: 180ms;
}

.card:nth-child(5) {
  animation-delay: 220ms;
}

.card-large {
  padding: 1.5rem;
}

.card-header,
.subsection-header,
.quick-input-meta,
.compare-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.builder-controls,
.compact-grid,
.output-grid,
.preset-layout,
.policy-grid {
  display: grid;
  gap: 1rem;
}

.builder-controls {
  grid-template-columns: repeat(3, minmax(0, auto));
  align-items: end;
}

label,
.checkbox {
  display: grid;
  gap: 0.45rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

input,
select,
textarea {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.85rem 0.95rem;
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(125, 166, 255, 0.22);
  border-color: rgba(125, 166, 255, 0.42);
}

.checkbox {
  grid-auto-flow: column;
  justify-content: start;
  align-items: center;
  padding-top: 1.85rem;
}

.checkbox input {
  width: auto;
  margin: 0;
}

.quick-input,
.subsection,
.compare-scope {
  padding: 1rem 0 0;
  border-top: 1px solid rgba(237, 243, 247, 0.08);
}

.quick-input-meta p,
.summary-text {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.status-pill {
  color: var(--accent-3);
}

.chip-row button,
.template-list button {
  cursor: pointer;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  box-shadow: none;
}

.condition-list,
.result-stack,
.saved-list {
  display: grid;
  gap: 0.9rem;
}

.condition-row,
.result-card,
.saved-card {
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(22, 31, 42, 0.94), rgba(14, 21, 30, 0.94));
  border: 1px solid rgba(237, 243, 247, 0.08);
}

.condition-row {
  grid-template-columns: minmax(180px, 1.1fr) minmax(120px, 0.65fr) minmax(200px, 1.5fr) auto;
  align-items: end;
}

.value-column {
  min-width: 0;
}

.output-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  padding-top: 1rem;
  border-top: 1px solid rgba(237, 243, 247, 0.08);
}

.output-card {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(22, 31, 42, 0.94), rgba(14, 21, 30, 0.94));
  border: 1px solid rgba(237, 243, 247, 0.08);
}

.query-output,
.query-snippet {
  min-height: 148px;
  resize: vertical;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.92rem;
  line-height: 1.65;
}

.query-snippet {
  margin: 0;
  padding: 0.95rem;
  border-radius: var(--radius-sm);
  background: #081018;
  color: #f3f7fb;
  overflow-x: auto;
  border: 1px solid rgba(125, 166, 255, 0.16);
}

.save-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.7rem;
}

.reference-list,
.result-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

.compact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.policy-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-top: 1rem;
}

.compare-controls {
  margin-top: 0.9rem;
}

.compare-controls label {
  min-width: 0;
}

.result-card h3,
.saved-card h3 {
  margin: 0;
}

.result-card .button-row,
.saved-card .button-row {
  justify-content: flex-start;
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  color: var(--ink-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
}

.preset-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.empty-state {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(237, 243, 247, 0.16);
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.03);
}

code {
  font-family: "IBM Plex Mono", monospace;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero,
  .output-grid,
  .preset-layout,
  .policy-grid,
  .compact-grid {
    grid-template-columns: 1fr;
  }

  .section-nav {
    top: 0.4rem;
  }

  .builder-controls,
  .condition-row {
    grid-template-columns: 1fr;
  }

  .checkbox {
    padding-top: 0;
  }

  .card-header,
  .subsection-header,
  .quick-input-meta,
  .compare-controls {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 1.2rem, 100%);
    padding-top: 1rem;
  }

  .hero-copy,
  .hero-panel,
  .card {
    border-radius: 24px;
  }

  .save-form {
    grid-template-columns: 1fr;
  }
}