:root {
  --bg: #f4efe6;
  --bg-soft: rgba(255, 255, 255, 0.64);
  --surface: rgba(255, 252, 247, 0.88);
  --surface-strong: #fffdf8;
  --line: rgba(59, 43, 22, 0.12);
  --line-strong: rgba(59, 43, 22, 0.2);
  --text: #24180a;
  --text-soft: rgba(36, 24, 10, 0.72);
  --accent: #cb5c2a;
  --accent-deep: #a4441a;
  --accent-soft: rgba(203, 92, 42, 0.12);
  --shadow: 0 22px 60px rgba(80, 48, 17, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --container: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 213, 149, 0.7), transparent 28%),
    radial-gradient(circle at top right, rgba(226, 132, 84, 0.22), transparent 26%),
    linear-gradient(180deg, #fbf4ea 0%, #f2eadf 54%, #efe7dc 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 88%);
}

.page-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
  padding: 32px 0 72px;
}

.hero,
.controls,
.category {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.95fr);
  gap: 28px;
  padding: 38px;
}

.hero::after,
.controls::after,
.category::after {
  content: "";
  position: absolute;
  inset: auto -10% -50% auto;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(203, 92, 42, 0.16) 0%, transparent 72%);
  pointer-events: none;
}

.hero__eyebrow,
.section-kicker,
.category__eyebrow {
  margin: 0 0 10px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.hero h1,
.controls h2,
.category__title {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  letter-spacing: -0.03em;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  line-height: 0.96;
}

.hero__lead,
.controls p,
.category__description,
.tool-card__description {
  color: var(--text-soft);
  line-height: 1.75;
}

.hero__lead {
  max-width: 68ch;
  margin: 20px 0 0;
  font-size: 1.02rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button,
.icon-button {
  border: 0;
  cursor: pointer;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}

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

.button--primary {
  background: linear-gradient(135deg, var(--accent) 0%, #e28046 100%);
  color: #fff8f2;
}

.button--ghost {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.6);
  color: var(--text);
}

.button--small {
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.92rem;
}

.hero__panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 249, 241, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.65);
}

.hero__panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.stat-card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.stat-card strong {
  display: block;
  margin-top: 8px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 1.7rem;
}

.stat-card span,
.hero__panel-note-label,
.category__count,
.tool-card__path-label,
.tool-card__badge {
  font-size: 0.8rem;
  color: var(--text-soft);
}

.hero__panel-note {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(203, 92, 42, 0.08);
  border: 1px solid rgba(203, 92, 42, 0.14);
}

.hero__panel-note strong {
  display: block;
  margin-top: 8px;
  font-size: 1.04rem;
}

.controls {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 26px;
  margin-top: 26px;
  padding: 30px 32px;
}

.controls h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
}

.controls__panel {
  display: grid;
  gap: 16px;
}

.search {
  display: grid;
  gap: 10px;
}

.search span {
  font-weight: 700;
}

.search input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  outline: none;
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  font: inherit;
}

.search input:focus {
  border-color: rgba(203, 92, 42, 0.5);
  box-shadow: 0 0 0 4px rgba(203, 92, 42, 0.12);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  color: var(--text-soft);
  font: inherit;
  cursor: pointer;
}

.chip.is-active {
  border-color: rgba(203, 92, 42, 0.2);
  background: rgba(203, 92, 42, 0.12);
  color: var(--accent-deep);
}

.categories {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.category {
  padding: 28px;
}

.category__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.category__description {
  max-width: 72ch;
  margin: 12px 0 0;
}

.category__meta {
  display: grid;
  justify-items: end;
  gap: 10px;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 250px;
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 250, 244, 0.96)),
    var(--surface-strong);
}

.tool-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.tool-card__badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 700;
}

.icon-button {
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(36, 24, 10, 0.05);
  color: var(--text);
}

.tool-card__title {
  margin: 0;
  font-size: 1.18rem;
}

.tool-card__description {
  margin: 0;
  flex: 1;
}

.tool-card__path-wrap {
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(36, 24, 10, 0.04);
}

.tool-card__path {
  display: block;
  margin-top: 8px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 0.84rem;
  line-height: 1.6;
  color: #563114;
  word-break: break-all;
  white-space: pre-wrap;
}

.empty-state {
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--line-strong);
  text-align: center;
  color: var(--text-soft);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(14px);
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(36, 24, 10, 0.92);
  color: #fff8f2;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

code {
  padding: 0.1em 0.34em;
  border-radius: 0.45em;
  background: rgba(36, 24, 10, 0.06);
}

@media (max-width: 1100px) {
  .hero,
  .controls,
  .tool-grid {
    grid-template-columns: 1fr;
  }

  .category__header {
    flex-direction: column;
  }

  .category__meta {
    justify-items: start;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--container));
    padding-top: 18px;
    padding-bottom: 44px;
  }

  .hero,
  .controls,
  .category {
    padding: 20px;
    border-radius: 22px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .button,
  .button--small {
    width: 100%;
  }

  .hero__panel-grid {
    grid-template-columns: 1fr 1fr;
  }

  .tool-card {
    min-height: auto;
  }
}