:root {
  --bg: #11100e;
  --surface: rgba(238, 226, 207, 0.08);
  --surface-strong: rgba(238, 226, 207, 0.12);
  --ink: #f1e6d4;
  --muted: rgba(241, 230, 212, 0.62);
  --line: rgba(241, 230, 212, 0.16);
  --accent: #c8a66a;
  --danger: #d98b73;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 76% 12%, rgba(200, 166, 106, 0.16), transparent 28rem),
    linear-gradient(180deg, #17130f, #080807);
  color: var(--ink);
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.65;
}

.exit-link {
  position: fixed;
  top: 28px;
  right: 32px;
  z-index: 20;
  display: inline-flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.42);
  color: var(--accent);
  backdrop-filter: blur(16px);
  font-family: "Courier New", monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-decoration: none;
  text-transform: uppercase;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.exit-link:hover {
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}

.app {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

.intro {
  max-width: 860px;
  margin-bottom: 42px;
}

.eyebrow {
  color: var(--accent);
  font-family: "Courier New", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.4em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0 0 18px;
  font-family: Georgia, "Noto Serif SC", serif;
  font-weight: 900;
  line-height: 0.98;
}

h1 {
  font-size: clamp(42px, 7vw, 82px);
}

h2 {
  font-size: clamp(30px, 4vw, 52px);
}

p {
  color: var(--muted);
}

.workspace {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.picker,
.editor,
.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.36);
}

.picker {
  position: sticky;
  top: 24px;
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 16px;
}

.product-list {
  display: grid;
  gap: 10px;
}

.tool-row,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-button,
.tool-button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: "Courier New", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-align: left;
  text-transform: uppercase;
}

.product-button {
  width: 100%;
  padding: 0 12px;
}

.tool-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
}

.tool-button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--bg);
}

.tool-button.danger {
  border-color: rgba(217, 139, 115, 0.48);
  color: var(--danger);
}

.product-button.active,
.product-button:hover,
.tool-button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.tool-button.primary:hover {
  color: var(--bg);
}

.editor {
  padding: 24px;
}

.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form label {
  display: grid;
  gap: 8px;
  color: var(--accent);
  font-family: "Courier New", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.form label:nth-child(n + 3) {
  grid-column: span 2;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.18);
  color: var(--ink);
  font: inherit;
  letter-spacing: 0;
  outline: none;
  padding: 12px;
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--accent);
}

.actions {
  margin: 18px 0 24px;
}

.card {
  padding: 30px;
}

.meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
  color: var(--accent);
  font-family: "Courier New", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.block {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.block h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.block p {
  margin: 0;
  font-size: 15px;
}

.quote {
  margin-top: 28px;
  border-left: 2px solid var(--accent);
  padding-left: 18px;
  color: var(--ink);
  font-family: Georgia, "Noto Serif SC", serif;
  font-size: 22px;
  line-height: 1.35;
}

@media (max-width: 860px) {
  .workspace,
  .grid,
  .form {
    grid-template-columns: 1fr;
  }

  .picker {
    position: static;
  }

  .form label:nth-child(n + 3) {
    grid-column: span 1;
  }
}