/* WordSearchDen — core stylesheet */
:root{
  --color-primary:#2E5A4E;
  --color-primary-dark:#1E3D34;
  --color-accent:#E8A33D;
  --color-accent-light:#F5D9A8;
  --color-bg:#FBF7F0;
  --color-surface:#FFFFFF;
  --color-text:#2A2A28;
  --color-text-muted:#6B6B66;
  --color-border:#E4DDD1;
  --color-success:#3F8F5F;
  --color-error:#C0472C;
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 2px 10px rgba(30,61,52,.08);
  --font-head:'Baloo 2', system-ui, sans-serif;
  --font-body:'Inter', system-ui, -apple-system, sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--color-bg);
  color:var(--color-text);
  font-family:var(--font-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--color-primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--color-primary-dark);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(1.7rem,4vw,2.4rem)}
h2{font-size:clamp(1.3rem,3vw,1.7rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}

/* Header */
.site-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:50}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:36px;width:auto}
.brand span{font-family:var(--font-head);font-weight:700;font-size:1.25rem;color:var(--color-primary-dark)}
.main-nav ul{list-style:none;display:flex;gap:22px;margin:0;padding:0;flex-wrap:wrap}
.main-nav a{color:var(--color-text);font-weight:500;font-size:.95rem}
.main-nav a:hover{color:var(--color-primary);text-decoration:none}
.nav-toggle{
  display:none;background:none;border:1px solid var(--color-border);
  border-radius:8px;font-size:1.2rem;line-height:1;padding:8px 12px;cursor:pointer;color:var(--color-primary-dark);
}

@media (max-width:780px){
  .site-header .container{position:relative}
  .nav-toggle{display:inline-flex}
  .main-nav{width:auto}
  .main-nav ul{
    display:none;
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;gap:2px;
    background:var(--color-surface);
    border:1px solid var(--color-border);border-top:none;
    padding:10px 20px 16px;
    box-shadow:var(--shadow);
    z-index:60;
  }
  .main-nav.open ul{display:flex}
  .main-nav a{display:block;padding:8px 0}
}

/* Breadcrumbs */
.breadcrumbs{font-size:.85rem;color:var(--color-text-muted);margin:14px 0}
.breadcrumbs a{color:var(--color-text-muted)}
.breadcrumbs a:hover{color:var(--color-primary)}

/* Hero */
.hero{padding:36px 0 24px;text-align:center}
.hero p.lead{color:var(--color-text-muted);max-width:640px;margin:0 auto 20px;font-size:1.05rem}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--color-accent);color:#2A2000;border:none;padding:12px 22px;border-radius:999px;font-weight:600;font-family:var(--font-body);cursor:pointer;font-size:.95rem;transition:transform .12s ease,box-shadow .12s ease}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow);text-decoration:none}
.btn.secondary{background:var(--color-surface);color:var(--color-primary-dark);border:1.5px solid var(--color-primary)}
.btn.ghost{background:transparent;color:var(--color-primary-dark);border:1.5px solid var(--color-border)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* Cards / grid of categories */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;margin:28px 0}
.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}
.card h3{margin:0}
.card .meta{font-size:.8rem;color:var(--color-text-muted)}
.badge{display:inline-block;background:var(--color-accent-light);color:#5C3E0C;font-size:.75rem;font-weight:600;padding:3px 10px;border-radius:999px;width:fit-content}

/* Puzzle grid */
.puzzle-wrap{display:flex;gap:28px;flex-wrap:wrap;align-items:flex-start;margin:26px 0}
.puzzle-board{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);max-width:100%;overflow-x:auto}
.ws-grid{
  display:grid;gap:2px;user-select:none;touch-action:none;
  width:min(560px, 100%);
  margin:0 auto;
}
.ws-cell{
  display:flex;align-items:center;justify-content:center;
  font-weight:600;font-family:var(--font-body);
  background:var(--color-bg);border-radius:3px;cursor:pointer;
  aspect-ratio:1/1;font-size:clamp(.55rem,1.8vw,1rem);
  min-width:0;overflow:hidden;
  color:var(--color-text);
}
.ws-cell.selected{background:var(--color-accent-light)}
.ws-cell.found{background:var(--color-success);color:#fff}
.word-list-panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;min-width:220px;box-shadow:var(--shadow)}
.word-list-panel ul{list-style:none;margin:0;padding:0;columns:2;}
.word-list-panel li{padding:4px 0;font-weight:500}
.word-list-panel li.done{color:var(--color-text-muted);text-decoration:line-through}
.puzzle-meta{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.timer{font-variant-numeric:tabular-nums;font-weight:600}
.win-banner{display:none;background:var(--color-success);color:#fff;padding:14px 18px;border-radius:var(--radius-sm);margin-bottom:16px;font-weight:600}
.win-banner.show{display:block}

/* Maker form */
.maker-form{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);max-width:640px}
.maker-form label{display:block;font-weight:600;margin-bottom:6px;font-size:.9rem}
.maker-form textarea, .maker-form input[type=text], .maker-form select{
  width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);
  font-family:var(--font-body);font-size:.95rem;margin-bottom:16px;background:#fff;color:var(--color-text)
}
.maker-form .row{display:flex;gap:16px;flex-wrap:wrap}
.maker-form .row > div{flex:1;min-width:150px}
.hint{font-size:.8rem;color:var(--color-text-muted);margin-top:-10px;margin-bottom:16px}

/* Difficulty tag */
.difficulty{font-size:.75rem;padding:2px 9px;border-radius:999px;font-weight:600}
.difficulty.easy{background:#DCF0E2;color:#215F3B}
.difficulty.medium{background:var(--color-accent-light);color:#5C3E0C}
.difficulty.hard{background:#F6D9D2;color:#8A2E1B}

/* Content / guides */
.prose{max-width:760px;margin:0 auto}
.prose h2{margin-top:1.6em}
.faq dt{font-weight:700;margin-top:16px;color:var(--color-primary-dark)}
.faq dd{margin:4px 0 0}

/* Footer */
.site-footer{background:var(--color-primary-dark);color:#EDEAE1;margin-top:60px;padding:40px 0 24px}
.site-footer a{color:#EDEAE1}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:24px;margin-bottom:24px}
.footer-grid h4{color:#fff;font-family:var(--font-head);margin-bottom:10px}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin-bottom:6px;font-size:.9rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:16px;font-size:.8rem;color:#C7C2B4;text-align:center}

/* Utility sections */
.section{padding:34px 0}
.section-title{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:6px;flex-wrap:wrap;gap:10px}
.section-title a{font-size:.9rem}

@media (max-width:640px){
  .main-nav{width:100%}
  .main-nav ul{gap:14px}
  .puzzle-wrap{flex-direction:column}
}

/* Print styles: only the puzzle prints cleanly */
@media print{
  .site-header,.site-footer,.no-print,.main-nav,.breadcrumbs,.word-list-panel .btn{display:none !important}
  body{background:#fff}
  .puzzle-board{box-shadow:none;border:none}
  .ws-cell{background:#fff !important;color:#000 !important;border:1px solid #000}
}