/* Dreamer Prompt Lab — free prompt library
   Dark, monospace-forward, one accent. No framework, no reset bloat. */

:root {
  --bg: #0b0d12;
  --bg-2: #10131b;
  --bg-3: #161a24;
  --line: #242a38;
  --fg: #e6e9f0;
  --fg-2: #9aa3b6;
  --fg-3: #6d768b;
  --accent: #7dd3a0;
  --accent-dim: #4f9a75;
  --code-bg: #070910;
  --radius: 12px;
  --max: 60rem;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.08em 0.36em;
}

/* ------------------------------------------------------------------ top */

.top {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--fg);
  font-weight: 650;
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand .glyph {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--accent);
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.16rem 0.42rem;
}

.top nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.94rem;
}
.top nav a { color: var(--fg-2); }
.top nav a:hover { color: var(--fg); text-decoration: none; }
.top nav .cta {
  color: #08130d;
  background: var(--accent);
  border-radius: 999px;
  padding: 0.42rem 0.95rem;
  font-weight: 650;
}
.top nav .cta:hover { background: #93e0b4; color: #08130d; }

/* ------------------------------------------------------------------ main */

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.7rem;
}

.hero { padding: 3.5rem 0 2rem; }
.hero.tight { padding: 2rem 0 1.5rem; }

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.95rem, 5.4vw, 3.15rem);
  line-height: 1.1;
  letter-spacing: -0.028em;
  font-weight: 720;
  text-wrap: balance;
}

.lede {
  margin: 0 0 1.75rem;
  max-width: 46rem;
  color: var(--fg-2);
  font-size: clamp(1.02rem, 2.2vw, 1.14rem);
}

.btns { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2.5rem; }

.btns .primary,
.btns .ghost {
  display: inline-block;
  border-radius: 999px;
  padding: 0.72rem 1.35rem;
  font-size: 0.97rem;
  font-weight: 650;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}
.btns .primary { background: var(--accent); color: #08130d; }
.btns .primary:hover { background: #93e0b4; text-decoration: none; }
.btns .primary.ok { background: #b8f0d0; }
.btns .ghost { background: transparent; color: var(--fg); border-color: var(--line); }
.btns .ghost:hover { border-color: var(--accent-dim); text-decoration: none; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0;
}
.stats > div { background: var(--bg-2); padding: 1.05rem 1rem; }
.stats dt {
  font-family: var(--mono);
  font-size: 1.55rem;
  font-weight: 650;
  color: var(--accent);
  line-height: 1.2;
}
.stats dd {
  margin: 0.2rem 0 0;
  font-size: 0.82rem;
  color: var(--fg-3);
  line-height: 1.4;
}

/* -------------------------------------------------------------- sections */

section { margin-top: 3.25rem; }

h2 {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  font-weight: 680;
}
.sec { color: var(--fg-3); margin: 0 0 1.6rem; font-size: 0.97rem; }

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 0.85rem;
}
.grid li a {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  height: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.05rem 1.1rem;
  color: var(--fg);
  transition: border-color 0.15s, transform 0.15s;
}
.grid li a:hover {
  text-decoration: none;
  border-color: var(--accent-dim);
  transform: translateY(-2px);
}
.grid .ct { font-weight: 640; line-height: 1.3; letter-spacing: -0.01em; }
.grid .ck {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--fg-3);
  line-height: 1.45;
}
.grid .cn {
  margin-top: auto;
  padding-top: 0.55rem;
  font-size: 0.79rem;
  color: var(--accent);
}

.how ol, .why {
  color: var(--fg-2);
  padding-left: 1.2rem;
  margin: 0.75rem 0 0;
}
.how li, .why li { margin-bottom: 0.55rem; }
.how li strong, .why li strong { color: var(--fg); }
.how h2:not(:first-child) { margin-top: 2.5rem; }
.why { list-style: none; padding-left: 0; }
.why li { position: relative; padding-left: 1.35rem; }
.why li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* -------------------------------------------------------------- category */

.crumbs {
  font-family: var(--mono);
  font-size: 0.79rem;
  color: var(--fg-3);
  padding-top: 1.75rem;
}
.crumbs span { color: var(--line); margin: 0 0.35rem; }

.list { display: grid; gap: 1.1rem; margin-top: 2rem; }

.prompt {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem 1.2rem;
}
.prompt h2 {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  font-size: 1.06rem;
  margin: 0 0 0.8rem;
  font-weight: 640;
  letter-spacing: -0.01em;
}
.prompt h2 .n {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.1rem 0.42rem;
  flex: none;
}
.prompt pre {
  margin: 0;
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 0.95rem 1rem;
  overflow-x: auto;
  font-size: 0.865rem;
  line-height: 1.6;
}
.prompt pre code {
  background: none;
  border: 0;
  padding: 0;
  font-size: inherit;
  color: #cfd6e4;
  white-space: pre;
}
.prompt .copy {
  margin-top: 0.75rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  background: transparent;
  color: var(--fg-3);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.prompt .copy:hover { color: var(--accent); border-color: var(--accent-dim); }
.prompt .copy.ok { color: #08130d; background: var(--accent); border-color: var(--accent); }

.siblings { margin-top: 3rem; border-top: 1px solid var(--line); padding-top: 2rem; }
.siblings ul {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 0.35rem 1.5rem;
}
.siblings li a { color: var(--fg-2); }
.siblings li a:hover { color: var(--accent); }
.siblings li span { font-family: var(--mono); font-size: 0.78rem; color: var(--fg-3); }

/* ---------------------------------------------------------------- footer */

.foot {
  border-top: 1px solid var(--line);
  margin-top: 4rem;
  background: var(--bg-2);
}
.foot .cols {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.75rem 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}
.foot h3 {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.7rem;
  font-weight: 600;
}
.foot p, .foot li { color: var(--fg-3); font-size: 0.9rem; margin: 0 0 0.5rem; }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot .badges {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem 1.5rem;
}
.foot .badges a { display: inline-block; opacity: 0.9; }
.foot .badges a:hover { opacity: 1; }

.foot .fine {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
  font-size: 0.8rem;
  color: var(--fg-3);
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 60rem) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot .cols { grid-template-columns: 1fr; gap: 1.75rem; }
}

@media (max-width: 34rem) {
  body { font-size: 16px; }
  .top { padding: 0.9rem 1rem; }
  .top nav { gap: 0.8rem; font-size: 0.88rem; }
  main { padding: 0 1rem 3rem; }
  .hero { padding: 2.5rem 0 1.5rem; }
  .stats { grid-template-columns: 1fr; }
  .btns .primary, .btns .ghost { width: 100%; text-align: center; }
  .prompt { padding: 1rem; }
  .prompt pre { font-size: 0.82rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .grid li a { transition: none; }
}
