/* +1 Clone Evolution Wiki — visual direction derived from the game's own art:
   saturated incremental green (grass road), sky blue, dark slate clone outfits,
   and the floating "+1" counter motif. See visual_direction.md for the mapping. */

:root {
  --green: #2fab00;
  --green-dark: #1c7f0f;
  --green-deep: #0f5c21;
  --green-soft: #ecf9e6;
  --sky: #00b0f7;
  --sky-soft: #e4f6ff;
  --orange: #f57c1f;
  --ink: #12211a;
  --slate: #27313a;
  --border: #d5e6d9;
  --muted: #55705f;
  --bg: #f6fbf7;
  --card: #ffffff;
  --shadow: 0 2px 0 rgba(15, 92, 33, 0.16), 0 10px 24px -14px rgba(15, 92, 33, 0.35);
  --radius: 12px;
  --wrap: 1080px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.62;
  color: var(--ink);
  background: var(--bg);
}

img { max-width: 100%; height: auto; }

a { color: var(--green-deep); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--green-dark); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 18px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 40;
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- header ---------- */

.site-head {
  background: linear-gradient(180deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff;
  border-bottom: 4px solid var(--green-deep);
  position: sticky; top: 0; z-index: 30;
}
.site-head .bar {
  max-width: var(--wrap); margin: 0 auto; padding: 10px 18px;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: #fff; font-weight: 800; font-size: 1.06rem; text-decoration: none;
  letter-spacing: -0.01em;
}
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.brand span small { display: block; font-weight: 600; font-size: 0.72rem; opacity: 0.9; letter-spacing: 0.02em; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; margin-left: auto; }
.nav a {
  color: #fff; text-decoration: none; font-size: 0.9rem; font-weight: 600;
  padding: 7px 10px; border-radius: 8px;
}
.nav a:hover { background: rgba(255, 255, 255, 0.18); color: #fff; }
.nav a.active { background: #fff; color: var(--green-deep); }
.nav-toggle {
  display: none; margin-left: auto; background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.5); color: #fff;
  font-size: 1.2rem; line-height: 1; padding: 7px 11px; border-radius: 8px; cursor: pointer;
}

/* ---------- layout ---------- */

main { display: block; }
article { max-width: var(--wrap); margin: 0 auto; padding: 26px 18px 8px; }

h1 { font-size: 2.05rem; line-height: 1.18; margin: 0 0 14px; letter-spacing: -0.02em; }
h2 {
  font-size: 1.42rem; margin: 38px 0 12px; letter-spacing: -0.01em;
  padding-bottom: 7px; border-bottom: 3px solid var(--green-soft);
}
h3 { font-size: 1.1rem; margin: 22px 0 6px; }
p { margin: 0 0 14px; }
ul, ol { margin: 0 0 16px; padding-left: 22px; }
li { margin-bottom: 6px; }
code {
  background: var(--green-soft); border: 1px solid var(--border);
  padding: 1px 6px; border-radius: 6px; font-size: 0.9em;
}

.lede { font-size: 1.06rem; color: #24402f; }
.updated { font-size: 0.86rem; color: var(--muted); margin: -6px 0 18px; }

/* ---------- hero ---------- */

.hero {
  background: linear-gradient(160deg, var(--sky-soft) 0%, var(--green-soft) 100%);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin-bottom: 8px; box-shadow: var(--shadow);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.hero-media img { border-radius: 10px; border: 1px solid var(--border); display: block; }
.hero-media figcaption { font-size: 0.8rem; color: var(--muted); margin-top: 6px; }

.stat-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0 4px; padding: 0; list-style: none; }
.stat-row li {
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 12px; font-size: 0.88rem; margin: 0;
}
.stat-row b { display: block; font-size: 1.06rem; color: var(--green-deep); }

.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.chip {
  display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.01em;
  padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border);
  background: #fff; color: var(--muted);
}
.chip-active { background: #e4f8e8; border-color: #a9dfb4; color: var(--green-deep); }
.chip-warn { background: #fff3e4; border-color: #f6c894; color: #8a4a08; }
.chip-info { background: var(--sky-soft); border-color: #a9d7f5; color: #12557f; }
.chip-hold { background: #f2f2f4; border-color: #d8d8de; color: #5a5a66; }

/* ---------- cards + grids ---------- */

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(232px, 1fr)); gap: 14px; margin: 16px 0 22px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 15px 16px; box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.card .chip { margin-top: 4px; }

.steps { counter-reset: step; list-style: none; padding: 0; margin: 16px 0 22px; }
.steps > li {
  counter-increment: step; position: relative;
  background: var(--card); border: 1px solid var(--border); border-left: 5px solid var(--green);
  border-radius: 10px; padding: 14px 16px 14px 58px; margin-bottom: 10px; box-shadow: var(--shadow);
}
.steps > li::before {
  content: counter(step); position: absolute; left: 14px; top: 13px;
  width: 30px; height: 30px; border-radius: 50%; background: var(--green); color: #fff;
  font-weight: 800; font-size: 0.95rem; display: grid; place-items: center;
}
.steps > li h3 { margin: 0 0 4px; font-size: 1.04rem; }
.steps > li p:last-child { margin-bottom: 0; }

/* ---------- tables ---------- */

.table-wrap { overflow-x: auto; margin: 14px 0 22px; border-radius: var(--radius); border: 1px solid var(--border); background: #fff; }
table.data { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
table.data caption { text-align: left; font-size: 0.84rem; color: var(--muted); padding: 10px 12px 0; }
table.data th, table.data td { padding: 9px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
table.data thead th { background: var(--green-soft); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--green-deep); }
table.data tbody th { font-weight: 700; }
table.data tbody tr:nth-child(even) { background: #fbfdfb; }
table.data tbody tr:last-child th, table.data tbody tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- codes ---------- */

.code-list { display: grid; gap: 10px; margin: 16px 0 20px; }
.code-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 11px 13px; box-shadow: var(--shadow); }
button.code {
  font: 700 1rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.06em; color: var(--ink); background: var(--green-soft);
  border: 1px dashed var(--green-dark); border-radius: 8px; padding: 11px 14px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 10px;
}
button.code:hover { background: #dff5e4; }
button.code.copied { background: #cdf0d6; border-style: solid; }
button.code .copy-hint { font: 600 0.72rem/1 inherit; letter-spacing: 0.02em; color: var(--green-deep); text-transform: uppercase; }
.code-meta { font-size: 0.9rem; }
.code-meta .reward { font-weight: 700; }
.code-meta .src { color: var(--muted); font-size: 0.84rem; }

.empty-state {
  background: #fff8e8; border: 1px solid #f0d9a8; border-left: 5px solid var(--orange);
  border-radius: 10px; padding: 14px 16px; margin: 16px 0;
}
.empty-state h3 { margin-top: 0; }

/* ---------- answers + faq ---------- */

.answer { background: var(--card); border: 1px solid var(--border); border-left: 5px solid var(--sky); border-radius: 10px; padding: 15px 17px; margin: 0 0 14px; box-shadow: var(--shadow); }
.answer h3 { margin-top: 0; }
.answer .direct { font-weight: 600; }
.answer ul { margin-bottom: 0; }

.faq { margin: 14px 0 26px; }
.faq details { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 12px 15px; margin-bottom: 9px; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq summary::marker { color: var(--green-dark); }
.faq details[open] summary { margin-bottom: 8px; }
.faq p:last-child { margin-bottom: 0; }

ul.links { list-style: none; padding: 0; }
ul.links li { padding: 8px 0; border-bottom: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
ul.links li:last-child { border-bottom: 0; }

.note { font-size: 0.87rem; color: var(--muted); }
.callout { background: var(--sky-soft); border: 1px solid #b9dcf6; border-radius: 10px; padding: 13px 16px; margin: 16px 0; }
.callout p:last-child { margin-bottom: 0; }

.route-map { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(244px, 1fr)); gap: 12px; margin: 16px 0 24px; }
.route-map li { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 13px 15px; margin: 0; box-shadow: var(--shadow); }
.route-map a { font-weight: 700; }
.route-map p { margin: 4px 0 0; font-size: 0.88rem; color: var(--muted); }

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

.site-foot { background: var(--slate); color: #dfe8e3; margin-top: 44px; padding: 26px 0 30px; font-size: 0.88rem; }
.site-foot .bar { max-width: var(--wrap); margin: 0 auto; padding: 0 18px; }
.site-foot a { color: #b6e6c1; }
.site-foot p { margin: 0 0 8px; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 12px; }

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

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav {
    display: none; width: 100%; margin: 6px 0 0; flex-direction: column; gap: 2px;
  }
  body.nav-open .nav { display: flex; }
  .nav a { padding: 11px 12px; background: rgba(255, 255, 255, 0.1); }
  .nav a.active { background: #fff; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.24rem; }
  article { padding: 18px 14px 8px; }
  .brand span small { display: none; }
  .steps > li { padding: 13px 13px 13px 52px; }
  .stat-row li { flex: 1 1 44%; }
  table.data { font-size: 0.87rem; }
  table.data th, table.data td { padding: 8px 10px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}