.pattern-page { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
.pattern-page .scene-image { --active-scene: url('../images/worlds/caelum-frozen-forest-1600.webp'); }
.pattern-topbar { position: relative; z-index: 2; width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 25px 0; display: flex; align-items: center; gap: 28px; }
.pattern-brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
.pattern-brand .brand-mark { width: 42px; height: 42px; border-radius: 14px 8px 14px 8px; }
.pattern-brand .brand-mark i { font-size: 20px; }
.pattern-brand > span:last-child { display: grid; gap: 2px; }
.pattern-brand strong { font: 700 18px Georgia, serif; letter-spacing: .06em; }
.pattern-brand small { color: var(--muted); font-size: 8px; letter-spacing: .16em; text-transform: uppercase; }
.pattern-nav { display: flex; gap: 8px; margin-left: auto; }
.pattern-nav a, .pattern-footer a { color: rgba(237,246,255,.72); text-decoration: none; }
.pattern-nav a { padding: 9px 13px; border: 1px solid rgba(255,255,255,.13); border-radius: 12px; background: rgba(7,20,43,.44); font-size: 10px; transition: .2s ease; }
.pattern-nav a:hover { color: #fff; border-color: rgba(112,186,255,.55); background: rgba(70,145,255,.1); }
.pattern-player { display: flex; gap: 8px; }
.pattern-player > span { min-width: 70px; padding: 8px 11px; border: 1px solid rgba(255,255,255,.14); border-radius: 13px; display: grid; gap: 2px; text-align: center; background: rgba(7,20,43,.5); backdrop-filter: blur(14px); }
.pattern-player small { color: var(--muted); font-size: 8px; text-transform: uppercase; letter-spacing: .1em; }
.pattern-player strong { color: #8fc8ff; font-size: 14px; }
.pattern-main { position: relative; z-index: 1; width: min(990px, calc(100% - 34px)); margin: auto; padding: 20px 0 38px; }
.pattern-intro { max-width: 670px; margin: 0 auto 25px; text-align: center; text-shadow: 0 3px 20px rgba(0,0,0,.38); }
.pattern-eyebrow { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 0 0 11px; color: #8fc8ff; font-size: 9px; font-weight: 800; letter-spacing: .24em; }
.pattern-eyebrow span { width: 34px; height: 1px; background: linear-gradient(90deg, transparent, #8fc8ff); }
.pattern-eyebrow span:last-child { transform: rotate(180deg); }
.pattern-intro h1 { margin: 0; font: 500 clamp(38px, 5vw, 60px)/1.05 Georgia, serif; letter-spacing: -.025em; }
.pattern-intro h1 em { color: #8fc8ff; font-style: normal; }
.pattern-intro > p:last-child { max-width: 570px; margin: 14px auto 0; color: var(--muted); font: 14px/1.6 Georgia, serif; }
.pattern-layout { display: grid; grid-template-columns: 1fr; align-items: start; gap: 18px; }
.pattern-layout.has-result { grid-template-columns: minmax(0, 1.1fr) minmax(260px, .7fr); }
.pattern-card, .pattern-learning { border: 1px solid rgba(255,255,255,.17); border-radius: 27px; background: linear-gradient(145deg, rgba(10,31,61,.88), rgba(4,16,38,.82)); box-shadow: var(--shadow), inset 0 1px rgba(255,255,255,.09); backdrop-filter: blur(24px) saturate(1.15); }
.pattern-card { width: min(650px, 100%); margin-inline: auto; padding: clamp(20px, 4vw, 34px); text-align: center; }
.pattern-layout.has-result .pattern-card { width: auto; margin-inline: 0; }
.pattern-card-top, .pattern-meta, .discovery-progress { display: flex; align-items: center; justify-content: space-between; }
.pattern-kicker { color: rgba(230,241,255,.65); font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.pattern-kicker i { display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 50%; background: #8fc8ff; box-shadow: 0 0 10px #5aaeff; }
.pattern-badge { padding: 6px 10px; border: 1px solid rgba(143,200,255,.38); border-radius: 999px; color: #b8dcff; font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.pattern-meta { margin-top: 25px; color: rgba(230,241,255,.55); font-size: 9px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.pattern-meta span:nth-child(2) { color: var(--gold); }
.pattern-meta span:last-child { color: #9ed0ff; }
.answer-target { width: min(330px, 100%); margin: 17px auto 21px; padding: 12px 18px; border: 1px solid rgba(143,200,255,.24); border-radius: 17px; display: grid; grid-template-columns: 1fr 1px 1fr; align-items: center; gap: 15px; background: rgba(45,111,174,.1); }
.answer-target span { display: grid; gap: 2px; }
.answer-target small { color: rgba(224,235,255,.63); font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.answer-target strong { color: #fff; font: 600 28px Georgia, serif; }
.answer-target span:first-child strong { color: var(--gold); }
.target-divider { height: 32px; background: rgba(255,255,255,.14); }
.pattern-timer { width: min(250px, 100%); margin: -6px auto 15px; padding: 9px 14px; border: 1px solid rgba(143,200,255,.28); border-radius: 14px; display: flex; align-items: center; justify-content: space-between; background: rgba(0,0,0,.16); }
.pattern-timer span { color: var(--muted); font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }.pattern-timer span b { font: inherit; }.pattern-timer i { margin-right: 5px; color: #8fc8ff; font-style: normal; }.pattern-timer strong { color: #a9d6ff; font: 700 20px Georgia, serif; letter-spacing: .06em; }
.pattern-timer.is-warning { border-color: rgba(255,174,76,.55); box-shadow: 0 0 20px rgba(255,155,50,.1); }.pattern-timer.is-warning strong, .pattern-timer.is-warning i { color: var(--gold); }
.pattern-timer.is-critical { border-color: rgba(255,113,135,.65); animation: patternTimerPulse .8s ease-in-out infinite alternate; }.pattern-timer.is-critical strong, .pattern-timer.is-critical i { color: #ff8da0; }
.pattern-time-track { width: min(250px, 100%); height: 3px; margin: -8px auto 17px; overflow: hidden; border-radius: 99px; background: rgba(255,255,255,.1); }.pattern-time-track i { display: block; width: 100%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--danger), var(--gold), #8fc8ff); box-shadow: 0 0 8px rgba(91,170,242,.55); transition: width .1s linear; }
.pattern-boxes { min-height: 72px; display: flex; align-items: center; justify-content: center; gap: clamp(6px, 1.2vw, 10px); }
.pattern-box { appearance: none; width: clamp(45px, 7vw, 61px); height: clamp(54px, 8vw, 70px); padding: 0; border: 1px solid rgba(255,255,255,.35); border-radius: 15px; display: grid; place-items: center; outline: 0; color: #f5fbff; background: rgba(5,18,42,.72); box-shadow: inset 0 1px rgba(255,255,255,.08); font: 900 clamp(23px, 4vw, 31px)/1 system-ui, sans-serif; text-align: center; text-transform: uppercase; transition: .18s ease; animation: patternBoxIn .35s ease both; }
input.pattern-box:focus { border-color: #8fc8ff; background: rgba(22,58,99,.78); box-shadow: 0 0 0 4px rgba(91,172,255,.12), 0 0 24px rgba(91,172,255,.1); transform: translateY(-2px); }
input.pattern-box.is-active { border-color: #8fc8ff; background: rgba(22,58,99,.78); box-shadow: 0 0 0 3px rgba(91,172,255,.11), 0 0 20px rgba(91,172,255,.09); }
.pattern-box.is-fixed { border-color: rgba(255,255,255,.7); color: #08203a; background: linear-gradient(145deg, #f6fbff, #8fc8ff); box-shadow: 0 11px 23px rgba(0,0,0,.25), 0 0 23px rgba(84,168,255,.22), inset 0 1px #fff; }
.pattern-loading { color: var(--muted); font-size: 12px; }
.pattern-hint { margin: 14px auto 13px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.pattern-keyboard { width: min(430px, 100%); margin: 0 auto; padding: 11px 9px; border: 1px solid rgba(143,200,255,.14); border-radius: 15px; display: grid; gap: 5px; background: rgba(3,14,33,.28); }
.keyboard-label { margin-bottom: 3px; color: rgba(224,235,255,.54); font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.keyboard-row { display: flex; justify-content: center; gap: 5px; }
.keyboard-key { appearance: none; width: clamp(28px, 4vw, 36px); height: 32px; padding: 0; border: 1px solid rgba(143,200,255,.25); border-radius: 8px; color: #dcebfa; background: linear-gradient(145deg, rgba(35,79,122,.76), rgba(13,42,76,.78)); box-shadow: inset 0 1px rgba(255,255,255,.08), 0 4px 9px rgba(0,0,0,.14); cursor: pointer; font-size: 11px; font-weight: 900; transition: transform .12s ease, border-color .12s ease, background .12s ease; }
.keyboard-key:not(:disabled):hover { border-color: rgba(143,200,255,.62); color: #fff; background: linear-gradient(145deg, rgba(55,111,165,.9), rgba(19,62,105,.88)); transform: translateY(-1px); }
.keyboard-key:not(:disabled):active { transform: translateY(1px) scale(.97); }.keyboard-key:disabled { opacity: .42; cursor: not-allowed; }
.keyboard-key.is-delete { width: 55px; border-color: rgba(247,199,107,.27); color: var(--gold); background: rgba(83,57,22,.34); font-size: 14px; }
.pattern-submit, .next-pattern { width: min(480px, 100%); min-height: 53px; border: 1px solid rgba(255,255,255,.3); border-radius: 15px; color: #071f38; background: linear-gradient(135deg, #a9d6ff, #55a8f0); box-shadow: 0 12px 25px rgba(42,127,205,.28), inset 0 1px rgba(255,255,255,.6); cursor: pointer; font-size: 12px; font-weight: 900; letter-spacing: .05em; }
.pattern-submit { margin-top: 14px; }
.pattern-submit i, .next-pattern i { margin-left: 8px; font-size: 20px; font-style: normal; vertical-align: -2px; }
.pattern-submit:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }
.pattern-submit:not(:disabled):hover, .next-pattern:hover { filter: brightness(1.08); transform: translateY(-1px); }
.pattern-feedback { min-height: 23px; margin: 13px 0 0; color: var(--muted); font-size: 12px; line-height: 1.4; }
.pattern-feedback.success { color: var(--mint); }.pattern-feedback.error { color: var(--danger); animation: shake .35s ease; }.pattern-feedback.notice { color: var(--gold); }
.discovery-progress { max-width: 480px; margin: 4px auto 7px; color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.discovery-progress b { color: #9fd1ff; }
.discovery-progress em { color: rgba(255,174,191,.82); font-style: normal; }.discovery-progress em b { color: #ff9caf; }
.pattern-progress { width: min(480px, 100%); height: 4px; margin: 0 auto; overflow: hidden; border-radius: 99px; background: rgba(255,255,255,.1); }
.pattern-progress i { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #58aef7, var(--mint)); box-shadow: 0 0 9px rgba(93,175,247,.55); transition: width .35s ease; }
.found-words { min-height: 34px; margin: 13px auto 0; display: flex; justify-content: center; flex-wrap: wrap; gap: 7px; }
.found-words span { padding: 7px 10px; border: 1px solid rgba(76,224,186,.27); border-radius: 10px; color: #cefff3; background: rgba(76,224,186,.08); font-size: 10px; font-weight: 800; letter-spacing: .08em; animation: patternChipIn .3s ease both; }
.found-words span.is-revealed { border-color: rgba(255,142,160,.28); color: #ffc0ca; background: rgba(255,113,135,.08); }.found-words span.is-revealed::before { content: "Revealed · "; font-size: 7px; letter-spacing: .05em; text-transform: uppercase; opacity: .78; }
.next-pattern { margin-top: 14px; color: #06241c; background: linear-gradient(135deg, #55e3c0, #19a57f); box-shadow: 0 12px 25px rgba(10,150,115,.28), inset 0 1px rgba(255,255,255,.5); }
.answerForm.is-disabled, #answerForm.is-disabled { opacity: .58; pointer-events: none; }
.pattern-learning { padding: 24px; animation: fadeUp .45s ease both; }
.pattern-learning.is-reveal { border-color: rgba(255,113,135,.38); background: linear-gradient(145deg, rgba(55,25,50,.86), rgba(4,16,38,.84)); }
.pattern-learning .learning-eyebrow { margin: 0 0 15px; color: #9fd1ff; font-size: 10px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.pattern-learning .learning-eyebrow b { font: inherit; }.pattern-learning .learning-eyebrow span { margin-right: 6px; color: var(--gold); }
.pattern-learning h2 { margin: 0; color: #fff; font: 500 clamp(30px, 4vw, 42px) Georgia, serif; letter-spacing: .04em; }
.pattern-learning > em { display: block; margin-top: 5px; color: var(--gold); font-size: 10px; font-style: normal; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.pattern-learning > p:not(.learning-eyebrow):not(.completion-note) { margin: 19px 0 9px; color: rgba(238,247,255,.88); font: 17px/1.45 Georgia, serif; }
.pattern-learning > small { display: block; color: var(--muted); font: italic 12px/1.5 Georgia, serif; }
.pattern-learning .reward-strip { margin: 22px 0 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.pattern-learning .reward-strip span { display: grid; gap: 4px; text-align: center; }.pattern-learning .reward-strip strong { color: var(--gold); font-size: 17px; }.pattern-learning .reward-strip small { color: var(--muted); font-size: 8px; letter-spacing: .09em; text-transform: uppercase; }
.pattern-learning .completion-note { margin: 17px 0 0; padding: 11px; border: 1px solid rgba(76,224,186,.25); border-radius: 12px; color: var(--mint); background: rgba(76,224,186,.07); font: 800 10px/1.4 system-ui, sans-serif; text-align: center; text-transform: uppercase; letter-spacing: .08em; }
.pattern-footnote { margin: 20px 0 0; color: rgba(224,235,255,.54); text-align: center; font-size: 10px; letter-spacing: .04em; }
.pattern-rules { max-width: 760px; margin: 24px auto 0; padding: 20px 23px; border: 1px solid rgba(255,255,255,.12); border-radius: 20px; color: var(--muted); background: rgba(5,18,39,.58); backdrop-filter: blur(18px); }
.pattern-rules h2 { margin: 0 0 10px; color: #f8fbff; font: 500 22px/1.25 Georgia, serif; }.pattern-rules p { margin: 0; font-size: 12px; line-height: 1.65; }
.pattern-rules > div { margin-top: 15px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }.pattern-rules > div span { padding: 10px; border: 1px solid rgba(143,200,255,.16); border-radius: 12px; color: #d9ecff; background: rgba(77,151,221,.05); font-size: 10px; text-align: center; }.pattern-rules b { margin-right: 5px; color: var(--gold); }
.pattern-seo-grid { max-width: 880px; margin: 18px auto 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.pattern-seo-grid article, .pattern-faq { border: 1px solid rgba(255,255,255,.12); border-radius: 20px; background: linear-gradient(145deg, rgba(10,31,61,.68), rgba(4,16,38,.62)); box-shadow: inset 0 1px rgba(255,255,255,.06); backdrop-filter: blur(18px); }
.pattern-seo-grid article { padding: 21px 23px; }
.pattern-seo-grid article > span, .pattern-section-kicker { color: #8fc8ff; font-size: 8px; font-weight: 900; letter-spacing: .17em; }
.pattern-seo-grid h2, .pattern-faq h2 { margin: 8px 0 10px; color: #f8fbff; font: 500 21px/1.28 Georgia, serif; }
.pattern-seo-grid p, .pattern-faq p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.pattern-faq { max-width: 880px; margin: 14px auto 0; padding: 22px 23px; }
.pattern-faq > div { margin-top: 15px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.pattern-faq details { border: 1px solid rgba(143,200,255,.15); border-radius: 13px; background: rgba(77,151,221,.05); }
.pattern-faq summary { padding: 13px 15px; color: #e4f2ff; cursor: pointer; font-size: 11px; font-weight: 800; line-height: 1.45; }
.pattern-faq details p { padding: 0 15px 14px; }
.pattern-faq details[open] { border-color: rgba(143,200,255,.34); background: rgba(77,151,221,.09); }
.pattern-footer { position: relative; z-index: 1; display: flex; justify-content: center; gap: 10px; padding: 0 20px 24px; color: rgba(224,235,255,.5); font-size: 10px; }.pattern-footer a:hover { color: #fff; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@keyframes patternBoxIn { from { opacity: 0; transform: translateY(8px) scale(.92); } to { opacity: 1; transform: none; } }
@keyframes patternChipIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }
@keyframes patternTimerPulse { from { box-shadow: 0 0 0 rgba(255,113,135,0); } to { box-shadow: 0 0 24px rgba(255,113,135,.22); } }
@media (max-width: 700px) {
    .pattern-topbar { width: calc(100% - 28px); padding: 15px 0; flex-wrap: wrap; gap: 12px; }.pattern-brand strong { font-size: 16px; }.pattern-nav { order: 3; width: 100%; margin: 0; }.pattern-nav a { flex: 1; text-align: center; }.pattern-player { margin-left: auto; }.pattern-player > span { min-width: 63px; padding: 7px 8px; }
    .pattern-main { width: calc(100% - 22px); padding-top: 20px; }.pattern-intro { margin-bottom: 20px; }.pattern-intro h1 { font-size: 42px; }.pattern-intro > p:last-child { font-size: 13px; }
    .pattern-layout, .pattern-layout.has-result { grid-template-columns: 1fr; }.pattern-layout.has-result .pattern-card { width: min(650px, 100%); margin-inline: auto; }.pattern-card { padding: 21px 14px; border-radius: 23px; }.pattern-learning { border-radius: 23px; }
    .pattern-boxes { gap: 5px; }.pattern-box { width: clamp(38px, 12vw, 51px); height: clamp(48px, 14vw, 60px); border-radius: 12px; font-size: 23px; }.pattern-hint { font-size: 10px; }.pattern-keyboard { padding: 9px 5px; gap: 4px; }.keyboard-row { gap: 3px; }.keyboard-key { width: clamp(27px, 8vw, 31px); height: 31px; border-radius: 7px; font-size: 10px; }.keyboard-key.is-delete { width: 47px; }
    .pattern-rules { padding: 18px; }.pattern-rules h2 { font-size: 19px; }.pattern-rules > div, .pattern-seo-grid, .pattern-faq > div { grid-template-columns: 1fr; }.pattern-seo-grid article, .pattern-faq { padding: 18px; }.pattern-seo-grid h2, .pattern-faq h2 { font-size: 19px; }.pattern-footer { padding-bottom: max(20px, env(safe-area-inset-bottom)); }
}
@media (prefers-reduced-motion: reduce) { .pattern-box, .found-words span, .pattern-learning { animation: none; } }