:root{
  --bg:#f6f7fb;--panel:#fff;--text:#1b1e28;
  --border:#dcdfe7;--ok:#2f9e74;
  --maybe:#c59a2e;--no:#e6e8ee;
}

*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:system-ui,-apple-system,sans-serif;text-align:center;
}

#header-inner{max-width:1100px;margin:0 auto;padding:0 16px}
header{
  padding:18px 0;font-size:1.05rem;font-weight:600;border-bottom:1px solid var(--border);
  display:flex;flex-direction:column;align-items:center;gap:8px;position:relative
}

#archive-label{font-size:.9rem;opacity:.6;margin-top:6px}

/* GRID */
#grid{
  display:grid;grid-template-columns:repeat(5,1fr);
  gap:8px;max-width:320px;margin:26px auto;
}
.cell{
  height:60px;background:var(--panel);
  border:1px solid var(--border);border-radius:10px;
  font-size:2rem;font-weight:700;line-height:60px;
  transition:transform .2s ease;
}
.correct{background:linear-gradient(145deg,#2f9e74,#23815d);color:#fff;border:none}
.present{background:linear-gradient(145deg,#c59a2e,#a37f22);color:#fff;border:none}
.absent{background:var(--no);color:#9aa0b2;border:none}

/* SUCCESS RIPPLE */
@keyframes successRipple{
  0%{box-shadow:0 0 0 0 rgba(47,158,116,.45)}
  70%{box-shadow:0 0 0 18px rgba(47,158,116,0)}
  100%{box-shadow:0 0 0 0 rgba(47,158,116,0)}
}
.cell.success{animation:successRipple .9s ease-out}

/* KEYBOARD */
#keyboard{max-width:520px;margin:auto}
.kb-row{display:flex;justify-content:center;gap:6px;margin-bottom:6px}
.key{
  background:#f1f3f8;color:#1b1e28;border:1px solid #d0d4df;
  border-radius:8px;padding:12px;min-width:36px;font-weight:600;
  transition:transform .1s ease,background .15s ease;
}
.key.large{min-width:64px}
.key:active,.key.pressed{transform:scale(.96);background:#e2e5ee}

#result{margin:20px 0;font-size:1.1rem}
#countdown{font-size:.95rem;opacity:.7}
#archive-nav{margin-top:16px;display:flex;gap:16px;justify-content:center}
#archive-nav a{text-decoration:none;color:#2f9e74;font-size:.9rem}

footer{margin:60px 0 100px;font-size:.85rem;opacity:.7}
#logo-container {
  display: flex;
  justify-content: center;
  margin: 18px 0 12px;
}

#logo {
  max-width: 260px;
  width: 100%;
  height: auto;
}

/* Header navigation */
header nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;color:var(--text-muted);font-size:0.95rem}
header nav a{color:var(--text);text-decoration:none;padding:6px 8px;border-radius:8px;transition:color .15s ease,background .15s ease;font-weight:600}
header nav a:hover, header nav a:focus{color:var(--accent);background:rgba(15,118,110,0.06);outline:none}
/* keep literal separators muted (they are text nodes between links) */
header nav { color: var(--text-muted); }

@media (max-width:520px){
  header{padding:12px 0}
  header nav a{padding:8px 6px;font-size:0.95rem}
}


/* ===== THEME VARIABLES ===== */
:root {
  --bg: #F8FAFC;
  --panel: #FFFFFF;
  --text: #1F2937;
  --border: #E5E7EB;
  --key-bg: #F1F5F9;
  --key-border: #D1D5DB;
}

body.dark {
  --bg: #0F172A;
  --panel: #020617;
  --text: #E5E7EB;
  --border: #334155;
  --key-bg: #1E293B;
  --key-border: #334155;
}

:root {
  --text-muted: #6B7280;
  --accent: #0F766E;
  --border: #E5E7EB;
}

body.dark {
  --text-muted: #9CA3AF;
  --accent: #2DD4BF;
  --border: #1F2937;
}


body {
  background: var(--bg);
  color: var(--text);
}

.cell {
  background: var(--panel);
  border-color: var(--border);
}

.key {
  background: var(--key-bg);
  border-color: var(--key-border);
}


/* ===== SIDE ADS (SAFE) ===== */
.side-ad {
  position: fixed;
  top: 120px;
  width: 180px;
  min-height: 600px;
  border: 1px dashed var(--border);
  opacity: 0.9;
}

#ad-left { left: 16px; }
#ad-right { right: 16px; }

@media (max-width: 1100px) {
  .side-ad { display: none; }
}


/* ===== LIGHT MODE POLISH ===== */
body:not(.dark) {
  background: #F9FAFB;
  color: #1F2937;
}

/* Softer panels */
body:not(.dark) .cell {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

/* Empty grid comfort */
body:not(.dark) .cell:not(.correct):not(.present):not(.absent) {
  background: #FFFFFF;
}

/* Absent tiles */
body:not(.dark) .cell.absent {
  background: #F1F5F9;
  border-color: #CBD5E1;
  color: #94A3B8;
}

/* Keyboard */
body:not(.dark) .key {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  color: #1F2937;
}

body:not(.dark) .key:hover {
  background: #EEF2F7;
}

/* Header refinement */
body:not(.dark) header {
  background: #FFFFFF;
}

/* Side ads subtle */
body:not(.dark) .side-ad {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(6px);
}

/* Reduce visual harshness */
body:not(.dark) #grid {
  filter: saturate(0.96);
}


/* ===== GAME COLOR FIX (STABLE & ORIGINAL FEEL) ===== */

/* Letter states – shared for both modes */
.cell.correct {
  background: #6B8E5A !important;
  border-color: #6B8E5A !important;
  color: #FFFFFF !important;
}

.cell.present {
  background: #C2A24D !important;
  border-color: #C2A24D !important;
  color: #FFFFFF !important;
}

.cell.absent {
  background: #E5E7EB !important;
  border-color: #E5E7EB !important;
  color: #9CA3AF !important;
}

/* Dark mode overrides */
body.dark .cell.absent {
  background: #334155 !important;
  border-color: #334155 !important;
  color: #94A3B8 !important;
}

/* Keyboard state colors */
.key.correct {
  background: #6B8E5A !important;
  border-color: #6B8E5A !important;
  color: #FFFFFF !important;
}

.key.present {
  background: #C2A24D !important;
  border-color: #C2A24D !important;
  color: #FFFFFF !important;
}

.key.absent {
  background: #CBD5E1 !important;
  border-color: #CBD5E1 !important;
  color: #64748B !important;
}

body.dark .key.absent {
  background: #334155 !important;
  border-color: #334155 !important;
  color: #94A3B8 !important;
}

/* Prevent theme filters from mutating game colors */
#grid,
#keyboard {
  filter: none !important;
}


/* ===== GUARANTEED SUCCESS RIPPLE (ORIGINAL BEHAVIOR) ===== */
/* Triggered when the FINAL ROW is marked correct */

.cell.success,
.cell.win,
.cell.correct.success {
  animation: successRipple 0.9s ease-out forwards;
}

@keyframes successRipple {
  0% {
    box-shadow: 0 0 0 0 rgba(107, 142, 90, 0.45);
  }
  70% {
    box-shadow: 0 0 0 18px rgba(107, 142, 90, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(107, 142, 90, 0);
  }
}


/* ===== DARK MODE KEYBOARD FIX ===== */
body.dark .key {
  background: #1E293B !important;
  border-color: #334155 !important;
  color: #E5E7EB !important;
}

body.dark .key.correct {
  background: #6B8E5A !important;
  border-color: #6B8E5A !important;
  color: #F8FAFC !important;
}

body.dark .key.present {
  background: #C2A24D !important;
  border-color: #C2A24D !important;
  color: #020617 !important;
}

body.dark .key.absent {
  background: #334155 !important;
  border-color: #334155 !important;
  color: #94A3B8 !important;
}

/* ===== PREVENT SIDE ADS OVERLAP HEADER ===== */
header {
  position: relative;
  z-index: 5;
}

.side-ad {
  top: calc(var(--header-height, 96px) + 16px);
}


/* ===== GRID RIPPLE ON LETTER ENTRY ===== */
.cell.ripple {
  animation: cellEntryRipple 0.35s ease-out;
}

@keyframes cellEntryRipple {
  0% {
    box-shadow: 0 0 0 0 rgba(148,163,184,0.45);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(148,163,184,0);
    transform: scale(1.08);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(148,163,184,0);
    transform: scale(1);
  }
}

body.dark .cell.ripple {
  animation: cellEntryRippleDark 0.35s ease-out;
}

@keyframes cellEntryRippleDark {
  0% {
    box-shadow: 0 0 0 0 rgba(203,213,225,0.4);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(203,213,225,0);
    transform: scale(1.08);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(203,213,225,0);
    transform: scale(1);
  }
}

/* FOOTER LINKS – PREMIUM POLISH */
/* FOOTER LINKS – MODE AWARE */
footer {
  margin: 80px 0 40px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

footer a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 2px 6px;
  border-radius: 6px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

footer a:hover {
  color: var(--accent);
  background: rgba(15, 118, 110, 0.08);
}

/* separator dots */
footer a + a::before {
  content: "·";
  margin: 0 6px;
  color: var(--border);
}


/* DARK MODE */
body.dark footer {
  color: #9CA3AF;
}

body.dark footer a {
  color: #94A3B8; /* slate-400 */
}

body.dark footer a:hover {
  color: #2DD4BF; /* mint-teal */
  background: rgba(45, 212, 191, 0.12);
}

body.dark footer a + a::before {
  color: #475569;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}

/* HOW TO PLAY – SEO SECTION */
#how-to-play {
  max-width: 640px;
  margin: 48px auto 32px;
  padding: 0 16px;
  text-align: left;
  color: var(--text-muted);
}

#how-to-play h2 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

#how-to-play p {
  margin-bottom: 12px;
  line-height: 1.6;
}

#how-to-play ul {
  padding-left: 18px;
  margin-bottom: 12px;
}

#how-to-play li {
  margin-bottom: 6px;
}

/* HOW TO PLAY — improved rules & hints layout */
.how-grid{display:grid;grid-template-columns:1fr;gap:18px;align-items:start}
.rules-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.rules-list li{background:var(--panel);border:1px solid var(--border);padding:10px 12px;border-radius:10px;font-weight:600}
.hint-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.hint{display:flex;align-items:center;gap:12px;padding:10px;border-radius:10px;background:var(--panel);border:1px solid var(--border)}
.hint strong{display:inline-block;min-width:86px;text-align:center;padding:6px 8px;border-radius:8px;color:#fff;font-weight:800}
.hint-green strong{background:#6B8E5A}
.hint-yellow strong{background:#C2A24D;color:#020617}
.hint-gray strong{background:#9CA3AF}

@media(min-width:760px){
  .how-grid{grid-template-columns:1fr 1fr}
}
.how-main{max-width:820px;margin:32px auto;padding:0 16px;text-align:left;color:var(--text)}
.how-main h2{font-size:1.2rem;margin-bottom:12px;color:var(--text)}
.how-main p{line-height:1.6;margin-bottom:14px}

/* Example tiles row */
.example-row{display:flex;gap:10px;align-items:center;margin:12px 0}
.tile-mock{width:56px;height:56px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:1.25rem;border:1px solid var(--border);background:var(--panel)}
.tile-mock.ok{background:linear-gradient(145deg,#2f9e74,#23815d);color:#fff;border:none}
.tile-mock.maybe{background:linear-gradient(145deg,#c59a2e,#a37f22);color:#fff;border:none}
.tile-mock.no{background:var(--no);color:#9aa0b2;border:none}

/* Hint badges inline */
.hint strong{min-width:86px}

/* Dark mode tweaks for the section */
body.dark .rules-list li,
body.dark .hint{background:linear-gradient(180deg,#04121a,#021018);border-color:rgba(255,255,255,0.04);box-shadow:none}
body.dark .hint-gray strong{color:#020617}

/* Content links — ensure good contrast in main/content areas and cards */
main a,
article a,
.learn-links a,
.related-games a,
#how-to-play a {
  color: var(--accent);
  text-decoration: underline;
  font-weight: 700;
}

main a:hover,
article a:hover,
.learn-links a:hover,
.related-games a:hover,
#how-to-play a:hover {
  color: color-mix(in srgb, var(--accent) 85%, #fff 15%);
  text-decoration: none;
}

/* ===== LEARN LINKS (CARD LIST) ===== */
.learn-links {
  max-width: 960px;
  margin: 40px auto 12px;
  padding: 0 16px;
  text-align: center;
}
.learn-links h2 {
  font-size: 1.25rem;
  margin: 0 0 12px;
  color: var(--text);
}
.learn-links .cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  justify-items: center;
}
.learn-links .card { text-align: left; }
.learn-links .card {
  display: block;
  background: linear-gradient(180deg, var(--panel), rgba(255,255,255,0.96));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  text-decoration: none;
  color: var(--text);
  box-shadow: 0 6px 16px rgba(15,23,42,0.06);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.learn-links .card:hover,
.learn-links .card:focus {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(15,23,42,0.10);
  border-color: rgba(15,118,110,0.12);
  outline: none;
}
.learn-links .card .card-top {
  display:flex;align-items:center;gap:12px;margin-bottom:8px
}
.learn-links .card .icon {
  width:44px;height:44px;flex:0 0 44px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background: linear-gradient(135deg,var(--accent), rgba(15,118,110,0.9));
  color: #fff;font-weight:700;font-size:18px;box-shadow:0 6px 14px rgba(15,118,110,0.12);
}
.learn-links .card .title{font-weight:700;font-size:1rem}
.learn-links .card .desc{color:var(--text-muted);font-size:0.95rem;line-height:1.4}

/* Dark mode tweaks */
body.dark .learn-links .card {
  background: linear-gradient(180deg, #071226, #021018);
  box-shadow: 0 8px 22px rgba(2,6,23,0.6);
  border-color: rgba(255,255,255,0.04);
}
body.dark .learn-links .icon {
  background: linear-gradient(135deg,var(--accent), var(--accent));
}

/* ===== RELATED GAMES (PILLS) ===== */
.related-games { max-width:720px;margin:20px auto 28px;padding:0 16px;text-align:center }
.related-games h2 { font-size:1.05rem;margin-bottom:10px;color:var(--text) }
.related-grid { display:flex;gap:12px;flex-wrap:wrap;justify-content:center }
.related-grid .pill { display:inline-flex;align-items:center;gap:12px;padding:10px 14px;border-radius:12px;background:var(--panel);border:1px solid var(--border);text-decoration:none;color:var(--text);box-shadow:0 8px 20px rgba(2,6,23,0.04);transition:transform .14s ease,box-shadow .14s ease }
.related-grid .pill:hover,.related-grid .pill:focus{transform:translateY(-4px);box-shadow:0 20px 40px rgba(2,6,23,0.08);outline:none}
.related-grid .pill .emoji{width:40px;height:40px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:var(--key-bg);font-size:18px}
.related-grid .pill .pill-text{font-weight:700}
body.dark .related-grid .pill{background:linear-gradient(180deg,#05121a,#021018);box-shadow:0 8px 28px rgba(0,0,0,0.6);border-color:rgba(255,255,255,0.04)}

/* ===== THEME TOGGLE BUTTON ===== */
.theme-toggle{position:absolute;top:14px;right:14px;background:none;border:none;font-size:18px;cursor:pointer;padding:6px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center}
.theme-toggle:hover{background:rgba(0,0,0,0.04)}
.theme-toggle:focus{outline:2px solid rgba(15,118,110,0.14)}
.theme-toggle.fixed{position:fixed;z-index:9999;right:18px;top:18px;box-shadow:0 6px 18px rgba(2,6,23,0.08)}
body.dark .theme-toggle{color:#fff}

/* Reset button styling (small, next to theme toggle) */
/* Reset panel below keyboard */
.reset-panel{max-width:520px;margin:16px auto 24px;padding:0 16px;text-align:center}
.reset-panel .reset-button{background:transparent;border:1px solid var(--border);padding:10px 14px;border-radius:10px;font-weight:700;cursor:pointer}
.reset-panel .reset-button:hover{background:rgba(15,118,110,0.06);border-color:rgba(15,118,110,0.12)}
.reset-panel .reset-button:focus{outline:2px solid rgba(15,118,110,0.14)}
body.dark .reset-panel .reset-button{background:linear-gradient(180deg,#071226,#021018);border-color:rgba(255,255,255,0.04);color:var(--text)}

/* ===== FAQ PAGE STYLES ===== */
.faq-main{max-width:720px;margin:28px auto;padding:0 16px;text-align:left;color:var(--text)}
.faq-item{background:var(--panel);border:1px solid var(--border);padding:14px;border-radius:10px;margin-bottom:12px}
.faq-item h2{margin:0 0 8px;font-size:1.05rem}
.faq-item p{margin:0;color:var(--text-muted);line-height:1.6}

.faq-item details{background:transparent;border:none;padding:0}
.faq-item summary{cursor:pointer;font-weight:700}
.faq-item[open],.faq-item details[open] .faq-item{box-shadow:0 10px 30px rgba(2,6,23,0.06)}

/* Dark mode tweaks for FAQ */
body.dark .faq-item{background:linear-gradient(180deg,#071226,#021018);border-color:rgba(255,255,255,0.04);color:var(--text-muted)}
body.dark .faq-item h2{color:var(--text)}


/* ===== ABOUT PAGE STYLES ===== */
.about-main{max-width:720px;margin:28px auto;padding:0 16px;text-align:left;color:var(--text)}
.about-main h2{font-size:1.2rem;margin-bottom:10px;color:var(--text)}
.about-main p{line-height:1.6;margin-bottom:12px}
.about-main ul{padding-left:18px}
.about-main li{margin-bottom:8px;background:var(--panel);border:1px solid var(--border);padding:10px;border-radius:8px}

/* Dark mode header and about page tweaks */
body.dark header{background:linear-gradient(180deg,#041226,#021018);box-shadow:0 6px 18px rgba(0,0,0,0.6)}
body.dark header h1, body.dark header nav a{color:var(--text)}
body.dark .about-main li{background:linear-gradient(180deg,#071226,#021018);border-color:rgba(255,255,255,0.04);color:var(--text-muted)}

/* Consistent checkmark bullets for content lists */
.about-main ul,
.tips-main ul,
.alt-main ul,
.games-main ul,
.how-grid .rules-list{
  list-style:none;padding-left:0;margin:0
}
.about-main ul li,
.tips-main ul li,
.alt-main ul li,
.games-main ul li,
.how-grid .rules-list li{
  position:relative;padding-left:44px
}
.about-main ul li::before,
.tips-main ul li::before,
.alt-main ul li::before,
.games-main ul li::before,
.how-grid .rules-list li::before{
  content: "✓";
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  width:24px;height:24px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--ok);color:#fff;font-weight:800;font-size:14px;box-shadow:0 4px 8px rgba(15,23,42,0.06)
}

body.dark .about-main ul li::before,
body.dark .tips-main ul li::before,
body.dark .alt-main ul li::before,
body.dark .games-main ul li::before,
body.dark .how-grid .rules-list li::before{background:#2f9e74}

/* ===== TIPS PAGE STYLES ===== */
.tips-main{max-width:720px;margin:28px auto;padding:0 16px;text-align:left;color:var(--text)}
.tips-main h2{font-size:1.15rem;margin:18px 0 8px;color:var(--text)}
.tips-main p{line-height:1.6;margin-bottom:12px}
.tips-main ul{padding-left:18px;margin-bottom:12px}
.tips-main li{margin-bottom:10px;padding:10px;border-radius:8px;background:var(--panel);border:1px solid var(--border);font-weight:600}

.tips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:14px 0}
.tips-card{background:var(--panel);border:1px solid var(--border);padding:12px;border-radius:10px;box-shadow:0 6px 16px rgba(2,6,23,0.04)}
.tips-card h3{margin:0 0 8px;font-size:1rem}
.tips-card p{margin:0;color:var(--text-muted)}

/* Dark mode tweaks for Tips page */
body.dark .tips-main li,
body.dark .tips-card{background:linear-gradient(180deg,#071226,#021018);border-color:rgba(255,255,255,0.04);color:var(--text-muted)}
body.dark .tips-main h2{color:var(--text)}

/* ===== WORDLE ALTERNATIVE PAGE ===== */
.alt-main{max-width:720px;margin:28px auto;padding:0 16px;text-align:left;color:var(--text)}
.alt-main p{line-height:1.6;margin-bottom:12px}
.alt-main ul{padding-left:18px;margin-bottom:12px;display:grid;gap:10px}
.alt-main li{background:var(--panel);border:1px solid var(--border);padding:12px;border-radius:10px;font-weight:700}
.alt-main li:first-child{border-top-left-radius:12px;border-top-right-radius:12px}

/* Dark mode tweaks for Alternative page */
body.dark .alt-main{color:var(--text)}
body.dark .alt-main li{background:linear-gradient(180deg,#071226,#021018);border-color:rgba(255,255,255,0.04);color:var(--text-muted)}

/* ===== GAMES LIKE WORDLE PAGE ===== */
.games-main{max-width:960px;margin:28px auto;padding:0 16px;text-align:left;color:var(--text)}
.games-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.games-header h1{margin:0;font-size:1.25rem}
.games-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.game-card{background:var(--panel);border:1px solid var(--border);padding:14px;border-radius:12px;box-shadow:0 8px 20px rgba(2,6,23,0.04);text-decoration:none;color:var(--text);display:block}
.game-card h3{margin:0 0 8px;font-size:1rem}
.game-card p{margin:0;color:var(--text-muted);line-height:1.5}
.game-card .meta{margin-top:10px;font-size:0.9rem;color:var(--text-muted)}
.games-main ul{padding-left:0;margin-top:8px}
.games-main li{background:var(--panel);border:1px solid var(--border);padding:10px;border-radius:8px;margin-bottom:10px}

/* Dark mode tweaks */
body.dark .games-main{color:var(--text)}
body.dark .game-card,
body.dark .games-main li{background:linear-gradient(180deg,#071226,#021018);border-color:rgba(255,255,255,0.04);color:var(--text-muted)}
body.dark .game-card:hover{box-shadow:0 10px 30px rgba(0,0,0,0.6)}