/* Wordscapes Solver: production stylesheet */

:root {
  --ink: #1c2a1a;
  --ink-soft: #55654f;
  --paper: #f7f9f4;
  --card: #ffffff;
  --line: #dfe6d6;
  --green: #4a9c3f;
  --green-dark: #397a30;
  --green-tint: #e7f3e3;
  --shadow: 0 1px 2px rgba(28, 42, 26, 0.04), 0 8px 24px -12px rgba(28, 42, 26, 0.16);
  --radius: 14px;
  --radius-sm: 9px;
  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
h1, h2, h3 { font-family: var(--font-display); color: var(--ink); margin: 0 0 0.5em; line-height: 1.15; }
p { margin: 0 0 1em; color: var(--ink-soft); }
a { color: var(--green-dark); }
:focus-visible { outline: 3px solid var(--green); outline-offset: 2px; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

.site-header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.header-inner { display: flex; align-items: center; padding: 14px 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--green-tint);
  font-size: 18px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--ink); }
.accent { color: var(--green-dark); }

.hero { padding: 40px 0 24px; text-align: center; }
.hero-inner { max-width: 720px; margin: 0 auto; }
.hero-title { font-size: clamp(28px, 5vw, 42px); font-weight: 800; letter-spacing: -0.01em; }
.hero-sub { font-size: 17px; max-width: 560px; margin: 0 auto 28px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; }
.form-card { text-align: left; max-width: 640px; margin: 0 auto; }

.input-wrap { position: relative; margin-bottom: 14px; }
.input-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 19px; height: 19px; color: var(--ink-soft); pointer-events: none; }
.letters-input {
  width: 100%; font-size: 18px; letter-spacing: 0.04em;
  padding: 14px 14px 14px 42px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); color: var(--ink); font-family: inherit;
}
.letters-input:focus { border-color: var(--green); outline: none; box-shadow: 0 0 0 3px var(--green-tint); }

.btn-row { display: flex; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  padding: 12px 20px; border-radius: var(--radius-sm); border: none; cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--green); color: #fff; flex: 1 1 auto; }
.btn-primary:hover { background: var(--green-dark); }
.btn-icon { width: 17px; height: 17px; }

.status { text-align: center; font-size: 14px; color: var(--ink-soft); min-height: 20px; margin: 14px 0; }
.results { margin-top: 8px; max-width: 640px; margin-left: auto; margin-right: auto; }

.results-summary { display: flex; align-items: baseline; justify-content: center; gap: 12px; flex-wrap: wrap; margin: 18px 0 14px; }
.results-summary h2 { font-size: 20px; margin: 0; }
.letters-tag { font-family: monospace; background: var(--green-tint); color: var(--green-dark); padding: 3px 10px; border-radius: 6px; font-size: 13px; }
.empty { text-align: center; padding: 30px 0; color: var(--ink-soft); }
.empty .big { font-size: 18px; font-weight: 700; color: var(--ink); }
.mono { font-family: monospace; }

.length-group { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 10px; overflow: hidden; }
.group-header {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; background: none; border: none; cursor: pointer; text-align: left; font-family: var(--font-body);
}
.group-header-left { display: flex; align-items: center; gap: 9px; }
.hash { color: var(--green); font-weight: 800; }
.group-title { font-weight: 700; font-size: 14.5px; color: var(--ink); }
.group-count { font-size: 12.5px; color: var(--ink-soft); background: var(--paper); padding: 2px 8px; border-radius: 999px; }
.chevron { color: var(--ink-soft); transition: transform 0.15s ease; font-size: 12px; }
.word-wrap { padding: 6px 14px 14px; border-top: 1px solid var(--line); line-height: 2.4; }
.word-wrap.collapsed { display: none; }
.word-chip {
  display: inline-block; margin: 4px; font-family: monospace; font-size: 13.5px; font-weight: 600;
  color: var(--green-dark); background: var(--green-tint); padding: 5px 10px; border-radius: 7px;
  text-decoration: none; transition: background 0.15s ease;
}
.word-chip:hover { background: var(--green); color: #fff; }
.spinner {
  display: inline-block; width: 13px; height: 13px; border: 2px solid rgba(255,255,255,0.5);
  border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.seo { padding: 34px 0; }
.seo-heading { font-size: clamp(22px, 3.6vw, 28px); text-align: center; margin-bottom: 22px; }
.seo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.seo-card h3 { font-size: 16px; }
.seo-card p { font-size: 14.5px; margin-bottom: 0.7em; }

.site-footer { border-top: 1px solid var(--line); padding: 24px 0 40px; margin-top: 20px; }
.site-footer p { text-align: center; font-size: 13px; color: var(--ink-soft); margin: 0; }
.site-footer a { color: var(--ink-soft); text-decoration: underline; }

@media (max-width: 640px) {
  .header-inner { padding: 12px 16px; }
  .hero { padding: 28px 0 18px; }
}

/* More Tools nav */
.tools-nav { position: relative; margin-left: auto; }
.tools-nav-btn {
  display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-display);
  font-weight: 600; font-size: 13.5px; color: var(--ink-soft); background: none;
  border: 1.5px solid var(--line); border-radius: 8px; padding: 8px 12px; cursor: pointer;
}
.tools-nav-btn:hover { border-color: var(--accent-c, var(--teal, var(--green)));  }
.tools-nav-btn svg { width: 14px; height: 14px; transition: transform 0.15s ease; }
.tools-nav.open .tools-nav-btn svg { transform: rotate(180deg); }
.tools-nav-menu {
  display: none; position: absolute; top: calc(100% + 8px); right: 0; min-width: 230px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.04), 0 16px 32px -8px rgba(0,0,0,0.16); overflow: hidden; z-index: 30;
}
.tools-nav.open .tools-nav-menu { display: block; }
.tools-nav-menu a {
  display: block; padding: 11px 14px; text-decoration: none; color: var(--ink); font-size: 13.5px; font-weight: 600;
  border-bottom: 1px solid var(--line);
}
.tools-nav-menu a:last-child { border-bottom: none; }
.tools-nav-menu a:hover { background: var(--paper); }
.tools-nav-menu a span.tool-domain { display: block; font-weight: 400; font-size: 11.5px; color: var(--ink-soft); margin-top: 1px; }
@media (max-width: 480px) {
  .tools-nav-btn span.tools-nav-label { display: none; }
}
.footer-nav{margin:0 0 10px;font-weight:600}
.footer-nav a{color:inherit;text-decoration:none;opacity:.85}
.footer-nav a:hover{opacity:1;text-decoration:underline}
