:root{--navy:#04314f;--navy2:#05263c;--sea:#075377;--sea2:#0d6f8d;--cream:#f7f1e3;--paper:#fffdf8;--gold:#d6a743;--gold2:#f2c56b;--ink:#12293a;--muted:#6b7f89;--line:rgba(255,255,255,.16);--danger:#d86562;--success:#4f9d78;--shadow:0 16px 38px rgba(0,22,36,.22);--radius:22px;--safe-bottom:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--navy2);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Avenir Next",Segoe UI,sans-serif;color:var(--cream)}body{overscroll-behavior:none}.app-shell{min-height:100dvh;background:linear-gradient(180deg,#073b5d 0%,#032b46 65%,#03263c 100%);padding-bottom:calc(74px + var(--safe-bottom));position:relative;overflow-x:hidden}.app-shell:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;background-image:radial-gradient(circle at 20% 15%,rgba(255,255,255,.2),transparent 18%),repeating-linear-gradient(125deg,transparent 0 34px,rgba(255,255,255,.025) 35px 36px)}
button,input{font:inherit}.topbar{height:72px;padding:calc(10px + env(safe-area-inset-top,0px)) 14px 8px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:20;background:linear-gradient(180deg,rgba(4,49,79,.98),rgba(4,49,79,.91));backdrop-filter:blur(15px);border-bottom:1px solid rgba(255,255,255,.08)}.brand{flex:1;text-align:center;line-height:1.05}.brand strong{font-family:Georgia,serif;font-size:18px;letter-spacing:.2px}.brand-kicker{display:block;color:var(--gold2);font-size:8px;font-weight:800;letter-spacing:1.5px;margin-bottom:4px}.icon-btn{width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.08);color:white;font-size:20px;display:grid;place-items:center}
main{max-width:720px;margin:0 auto;padding:16px 14px 28px}.bottom-nav{height:calc(68px + var(--safe-bottom));padding:7px 8px var(--safe-bottom);position:fixed;bottom:0;left:0;right:0;z-index:30;background:rgba(3,35,56,.96);backdrop-filter:blur(18px);border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:center}.nav-btn{border:0;background:transparent;color:#9eb8c6;min-width:74px;max-width:140px;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border-radius:15px}.nav-btn span{font-size:20px}.nav-btn small{font-size:10px;font-weight:700}.nav-btn.active{color:var(--gold2);background:rgba(255,255,255,.06)}
.hero{background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.025));border:1px solid rgba(255,255,255,.12);border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}.map-wrap{position:relative;aspect-ratio:1.42;background:radial-gradient(circle at 60% 35%,#0b7893 0,#07516f 45%,#043b59 100%);overflow:hidden}.map-wrap:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:42px 42px}.master-map{width:100%;height:100%;display:block;position:relative;z-index:1}.land{fill:#e9dfc7;stroke:#cabf9f;stroke-width:.7}.charted{fill:var(--gold2);stroke:#fff5d9;stroke-width:1.2;filter:drop-shadow(0 0 3px rgba(242,197,107,.7));transition:.3s}.map-dot{fill:var(--gold2);stroke:#fff;stroke-width:1.5}.map-pulse-ring{fill:rgba(242,197,107,.12);stroke:#f2c56b;stroke-width:3;transform-box:fill-box;transform-origin:center;animation:mapPulse 1.35s ease-out infinite}.map-pulse-core{fill:#f2c56b;stroke:#fff5d9;stroke-width:2;filter:drop-shadow(0 0 5px rgba(242,197,107,.95))}@keyframes mapPulse{0%{transform:scale(.45);opacity:1}100%{transform:scale(1.55);opacity:0}}.map-label{font-size:10px;font-weight:800;fill:#fff;paint-order:stroke;stroke:#05314e;stroke-width:3;stroke-linejoin:round}.map-attr{position:absolute;right:8px;bottom:6px;font-size:7px;color:rgba(255,255,255,.65);z-index:2}.hero-stats{padding:15px}.big-progress{display:flex;align-items:end;justify-content:space-between;gap:12px}.percent{font-family:Georgia,serif;font-size:36px;color:var(--gold2);line-height:1}.progress-copy{flex:1}.eyebrow{text-transform:uppercase;letter-spacing:1.4px;font-size:9px;font-weight:850;color:#9cc8d4}.progress-track{height:7px;border-radius:999px;background:rgba(255,255,255,.11);overflow:hidden;margin:10px 0 14px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--gold2));border-radius:inherit}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.stat{background:rgba(0,0,0,.15);border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:10px 8px;text-align:center}.stat b{display:block;color:white;font-size:16px}.stat span{font-size:9px;color:#b7ccd5}.primary{width:100%;min-height:50px;border:0;border-radius:15px;background:linear-gradient(180deg,#edbd60,#d99f36);color:#082d46;font-weight:850;box-shadow:0 7px 18px rgba(0,0,0,.18);margin-top:14px}.secondary{min-height:46px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.08);color:white;font-weight:750;padding:0 14px}.ghost{border:0;background:transparent;color:#c5dbe3;font-weight:700;padding:12px}
.section-title{display:flex;align-items:end;justify-content:space-between;margin:20px 2px 10px}.section-title h2{font-family:Georgia,serif;margin:0;font-size:20px}.section-title small{color:#a9c3ce}.group-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.group-card{border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.06);border-radius:18px;padding:13px;text-align:left;color:white;position:relative;overflow:hidden}.group-card:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-25px;top:-25px;background:var(--c);opacity:.22}.group-card strong{display:block;font-size:13px}.group-card .mini{font-size:10px;color:#b8cdd6;margin-top:4px}.group-card .bar{height:4px;border-radius:99px;background:rgba(255,255,255,.12);margin-top:10px;overflow:hidden}.group-card .bar i{display:block;height:100%;background:var(--c)}
.challenge-card{min-height:calc(100dvh - 175px);display:flex;flex-direction:column}.challenge-head{display:flex;justify-content:space-between;align-items:center;color:#b9cfda;font-size:11px;font-weight:800;padding:2px 2px 12px}.challenge-panel{flex:1;border:1px solid rgba(255,255,255,.12);border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(0,0,0,.08));overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}.challenge-scene{min-height:190px;padding:18px 14px 12px;background:radial-gradient(circle at 50% 0,#0b6682,transparent 72%);position:relative;text-align:center}.challenge-scene .compass{font-size:28px;color:var(--gold2);margin-bottom:6px}.prompt{font-size:11px;color:#a8cad5;font-weight:800;letter-spacing:.6px}.word{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:5px;margin:20px auto 10px;max-width:100%}.cell{width:28px;height:37px;border-radius:7px;background:#f6f2e7;color:#12364a;display:grid;place-items:center;font-weight:900;font-size:18px;box-shadow:0 3px 0 rgba(0,0,0,.13)}.cell.space{width:11px;background:none;box-shadow:none}.cell.prefill{background:#d8e7dc}.cell.vowel-warn{background:#f4d795;animation:pulse .8s ease 2}@keyframes pulse{50%{transform:scale(1.08)}}.attempts{display:flex;justify-content:center;gap:4px;margin:8px 0}.attempt-dot{font-size:18px;filter:saturate(.9)}.attempt-dot.off{opacity:.23;filter:grayscale(1)}.feedback{min-height:42px;margin:8px 14px;border-radius:12px;padding:9px 11px;background:rgba(255,255,255,.07);color:#dbeaf0;font-size:12px;display:flex;align-items:center;justify-content:center;text-align:center}.feedback.good{background:rgba(79,157,120,.22);border:1px solid rgba(103,203,153,.28)}.feedback.warn{background:rgba(214,167,67,.16);border:1px solid rgba(242,197,107,.26)}.keyboard{padding:10px 9px;display:grid;grid-template-columns:repeat(9,1fr);gap:5px}.key{height:38px;border:0;border-radius:7px;background:#eaf0f2;color:#17354a;font-weight:900;font-size:13px;box-shadow:0 2px 0 rgba(0,0,0,.16)}.key.used{background:#244f68;color:#7996a7;box-shadow:none}.key.vowel{outline:1px solid rgba(214,167,67,.7)}.challenge-actions{display:flex;gap:8px;padding:8px 10px 14px}.challenge-actions button{flex:1}.guess-box{display:flex;gap:7px;padding:0 10px 10px}.guess-box input{min-width:0;flex:1;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.22);background:#f8f7f2;color:#17354a;padding:0 12px;font-size:16px}.guess-box button{margin:0;width:auto;padding:0 16px;min-height:44px}
.atlas-search{position:sticky;top:73px;z-index:5;padding:4px 0 12px;background:linear-gradient(180deg,#04314f 70%,transparent)}.atlas-search input{width:100%;height:46px;border:0;border-radius:14px;padding:0 14px;background:#fff;color:#15384d;font-size:16px}.atlas-list{display:grid;gap:10px}.island-row{border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.06);border-radius:18px;padding:10px;display:flex;align-items:center;gap:12px;color:white;text-align:left}.island-row .thumb{width:64px;height:50px;border-radius:12px;background:linear-gradient(145deg,#0c6b89,#063a59);display:grid;place-items:center;overflow:hidden;flex:none}.island-row .thumb img{width:100%;height:100%;object-fit:cover}.island-row svg{width:54px;height:42px}.island-row .meta{flex:1}.island-row strong{display:block}.island-row small{color:#a8c0cb}.lock{opacity:.55}.lock .thumb{filter:grayscale(1)}
.progress-hero{text-align:center;padding:22px;border:1px solid rgba(255,255,255,.12);border-radius:24px;background:rgba(255,255,255,.06)}.progress-hero .ring{width:130px;height:130px;border-radius:50%;margin:0 auto 10px;display:grid;place-items:center;background:conic-gradient(var(--gold2) var(--p),rgba(255,255,255,.1) 0);position:relative}.progress-hero .ring:after{content:"";position:absolute;inset:10px;border-radius:50%;background:#063754}.progress-hero .ring b{position:relative;z-index:1;font:700 30px Georgia,serif;color:var(--gold2)}.round-list{display:grid;gap:8px}.round-row{border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09);padding:11px 12px;display:flex;justify-content:space-between;align-items:center}.round-row small{color:#a9c3ce}.round-dots{display:flex;gap:4px}.round-dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.15)}.round-dots i.done{background:var(--gold2)}
.sheet-backdrop{position:fixed;inset:0;background:rgba(0,14,24,.62);z-index:80;display:flex;align-items:flex-end;backdrop-filter:blur(5px)}.sheet-backdrop.hidden{display:none}.sheet{width:min(720px,100%);margin:0 auto;background:#fffdf8;color:#17364a;border-radius:26px 26px 0 0;max-height:88dvh;overflow:auto;padding:8px 16px calc(24px + var(--safe-bottom));box-shadow:0 -20px 50px rgba(0,0,0,.28)}.sheet-handle{width:42px;height:5px;background:#ccd3d4;border-radius:99px;margin:3px auto 14px}.sheet h2{font:700 28px Georgia,serif;margin:4px 0}.sheet .greek{font-size:19px;color:#47636f}.sheet .badge{display:inline-flex;border-radius:99px;padding:6px 10px;background:#e9f1f2;color:#315568;font-size:10px;font-weight:850}.portrait{height:190px;border-radius:20px;overflow:hidden;margin:14px 0;position:relative;background:linear-gradient(145deg,#0d7b96,#06435f)}.portrait img{width:100%;height:100%;object-fit:cover}.portrait .carto{width:100%;height:100%;display:grid;place-items:center;background:radial-gradient(circle at 70% 20%,rgba(255,255,255,.16),transparent 25%),linear-gradient(145deg,#0c728e,#053c5b)}.portrait .carto svg{width:78%;height:78%;filter:drop-shadow(0 10px 12px rgba(0,0,0,.24))}.portrait-credit{position:absolute;right:7px;bottom:6px;background:rgba(0,0,0,.55);color:white;font-size:7px;padding:4px 6px;border-radius:6px}.fact-card{border-radius:16px;background:#edf3ef;padding:13px;margin:10px 0;color:#274a42}.fact-card.geo{background:#edf2f6;color:#2a4b60}.audio-btn{min-height:44px;border:1px solid #cbd9de;border-radius:12px;background:white;color:#164766;font-weight:800;padding:0 13px}.sheet-actions{display:flex;gap:8px;margin-top:14px}.sheet-actions>*{flex:1}.hint-list{display:grid;gap:8px}.hint-item{border:1px solid #dbe3e5;border-radius:14px;padding:12px;background:white;display:flex;gap:10px;align-items:start}.hint-num{width:26px;height:26px;border-radius:50%;background:#0a5574;color:white;display:grid;place-items:center;font-size:11px;font-weight:900}.hint-item.locked{opacity:.48}.hint-item b{display:block;font-size:13px}.hint-item p{margin:3px 0 0;font-size:12px;color:#5e747e}.silhouette-box{height:130px;background:#e7f0f2;border-radius:16px;display:grid;place-items:center;margin:10px 0}.silhouette-box svg{width:80%;height:80%}.toast{position:fixed;left:50%;bottom:calc(82px + var(--safe-bottom));transform:translateX(-50%);z-index:100;background:#132f3f;color:white;padding:10px 14px;border-radius:12px;box-shadow:var(--shadow);font-size:12px;max-width:88%;text-align:center}.toast.hidden{display:none}.completion{padding:25px 14px;text-align:center}.completion .trophy{font-size:72px}.completion h1{font:700 36px Georgia,serif;color:var(--gold2);margin:7px 0}.menu-list{display:grid;gap:8px}.menu-list button{height:48px;border-radius:13px;border:1px solid #d6e0e2;background:white;color:#163c51;text-align:left;padding:0 14px;font-weight:750}.sources{font-size:12px;color:#526b76;line-height:1.55}.sources h3{color:#17364a;margin-top:18px}.danger{color:#a83d3d!important}.hidden{display:none!important}
@media(min-width:650px){main{padding-top:22px}.hero{display:grid;grid-template-columns:1.25fr .75fr}.map-wrap{aspect-ratio:auto;min-height:380px}.hero-stats{display:flex;flex-direction:column;justify-content:center}.group-grid{grid-template-columns:repeat(4,1fr)}.keyboard{grid-template-columns:repeat(13,1fr)}.key{height:44px}.challenge-panel{max-width:580px;margin:0 auto;width:100%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.replay-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:20px 0;text-align:left}.replay-grid button{min-height:74px;border:1px solid rgba(255,255,255,.13);border-radius:16px;background:rgba(255,255,255,.07);color:white;padding:12px;text-align:left}.replay-grid button:last-child{grid-column:1/-1}.replay-grid b{display:block;color:var(--gold2);font-size:12px}.replay-grid small{display:block;color:#b8ced7;margin-top:5px;font-size:10px}.replay-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.replay-head .ghost{padding-left:0}.replay-head>span{text-align:right}.replay-head b,.replay-head small{display:block}.replay-head small{color:#a9c3ce;font-size:10px;margin-top:3px}.replay-question{border:1px solid rgba(255,255,255,.12);border-radius:24px;background:rgba(255,255,255,.06);padding:20px 14px;text-align:center;min-height:560px}.replay-question h2{font:700 27px Georgia,serif;margin:8px 0;color:#fff}.replay-question>p{color:#b8ced7;font-size:12px}.replay-map{margin:16px 0;border-radius:18px;aspect-ratio:1.42}.quiz-marker{cursor:pointer}.quiz-marker circle{fill:#f2c56b;stroke:#fff5d9;stroke-width:3;filter:drop-shadow(0 2px 5px rgba(0,0,0,.35))}.quiz-marker text{fill:#07334e;text-anchor:middle;font-size:12px;font-weight:900;pointer-events:none}.silhouette-replay{height:210px;margin:20px auto;border-radius:20px;background:radial-gradient(circle at 60% 30%,#0a7691,#06405e 70%);display:grid;place-items:center}.silhouette-replay svg{width:78%;height:78%;filter:drop-shadow(0 10px 14px rgba(0,0,0,.25))}.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px}.quiz-options button{min-height:54px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:#f6f3ea;color:#17364a;font-weight:850;padding:8px}.replay-question .keyboard{margin-top:14px;padding-left:0;padding-right:0}
@media(max-width:360px){.replay-grid{grid-template-columns:1fr}.replay-grid button:last-child{grid-column:auto}.quiz-options{grid-template-columns:1fr}}
/* v1.1 learning journey — additive styles, preserving the original game UI */
.bottom-nav .nav-btn{min-width:0}.bottom-nav .nav-btn span{font-size:18px}.bottom-nav .nav-btn small{font-size:9px}
.learn-hero{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:end;padding:18px;border:1px solid rgba(255,255,255,.12);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.09),rgba(255,255,255,.025));box-shadow:var(--shadow)}.learn-hero h1{font:700 29px Georgia,serif;color:#fff;margin:5px 0 7px}.learn-hero p{font-size:12px;color:#bfd2da;line-height:1.45;margin:0;max-width:430px}.learn-progress{text-align:right;min-width:86px}.learn-progress>b{display:block;color:var(--gold2);font:700 28px Georgia,serif}.learn-progress>b small{font:700 13px -apple-system,BlinkMacSystemFont,"SF Pro Display",sans-serif;color:#b8ced7}.learn-progress>span{display:block;color:#b8ced7;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.8px}.learn-progress .progress-track{width:82px;margin:8px 0 0 auto}
.learn-callout{display:flex;gap:11px;align-items:center;margin:12px 0 4px;padding:11px 13px;border-radius:16px;background:rgba(214,167,67,.12);border:1px solid rgba(242,197,107,.22)}.learn-callout>span{font-size:22px;color:var(--gold2)}.learn-callout b,.learn-callout small{display:block}.learn-callout b{font-size:12px;color:#fff}.learn-callout small{font-size:10px;color:#b9ced7;margin-top:3px;line-height:1.35}
.group-chips{display:flex;gap:7px;overflow-x:auto;padding:1px 1px 7px;scrollbar-width:none}.group-chips::-webkit-scrollbar{display:none}.group-chip{flex:none;border:1px solid rgba(255,255,255,.13);border-radius:999px;background:rgba(255,255,255,.06);color:#bcd0d9;min-height:35px;padding:0 12px;font-size:10px;font-weight:800}.group-chip.active{background:var(--gold2);color:#08314b;border-color:var(--gold2)}
.learn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.learn-card{padding:0;overflow:hidden;border:1px solid rgba(255,255,255,.11);border-radius:18px;background:rgba(255,255,255,.065);color:#fff;text-align:left;box-shadow:0 8px 20px rgba(0,20,33,.13)}.learn-card.seen{border-color:rgba(242,197,107,.3)}.learn-visual{height:112px;display:block;position:relative;overflow:hidden;background:linear-gradient(145deg,#0c718d,#063d5b)}.learn-visual>img{width:100%;height:100%;object-fit:cover;display:block}.learn-visual>i{position:absolute;left:0;bottom:0;width:100%;height:3px}.learn-visual>em{position:absolute;top:7px;right:7px;font-style:normal;font-size:8px;font-weight:850;background:rgba(4,49,79,.88);color:#f2c56b;border:1px solid rgba(242,197,107,.35);padding:4px 6px;border-radius:999px}.learn-carto{height:100%;display:grid;place-items:center;background:radial-gradient(circle at 70% 20%,rgba(255,255,255,.17),transparent 28%),linear-gradient(145deg,#0b728e,#053c5b)}.learn-carto svg{width:76%;height:76%;filter:drop-shadow(0 8px 10px rgba(0,0,0,.23))}.learn-meta{display:block;padding:10px 11px 11px}.learn-meta strong{display:block;font:700 17px Georgia,serif;color:#fff}.learn-meta small{display:block;color:#9fbac6;font-size:9px;margin-top:3px}.learn-meta .greek-small{font-size:12px;color:#d9e7eb;margin-top:2px}
.learn-spelling{border-radius:17px;background:#f5f0e3;padding:12px;margin:12px 0;color:#17364a}.learn-spelling .eyebrow{color:#6a7780}.spelling-strip{display:flex;flex-wrap:wrap;gap:4px;margin:9px 0 6px}.spell-letter{min-width:25px;height:31px;border-radius:7px;background:white;border:1px solid #d6dedf;display:grid;place-items:center;font-weight:900;font-size:14px;box-shadow:0 2px 0 rgba(0,0,0,.06)}.spell-letter.vowel{background:#f4d795;border-color:#e2b84f}.spell-space{width:8px}.learn-spelling small{font-size:10px;color:#687a83}.learn-alias{border-radius:13px;background:#edf2f6;padding:10px 11px;margin:9px 0;color:#315568;font-size:11px}.learn-group-badge{min-height:44px;border-radius:12px;background:color-mix(in srgb,var(--c) 16%,white);border:1px solid color-mix(in srgb,var(--c) 45%,white);display:flex;align-items:center;justify-content:center;padding:0 11px;font-size:10px;font-weight:850;color:#17364a}.learn-map-wrap{margin:13px 0}.learn-map-wrap .map-wrap{aspect-ratio:1.9;border-radius:17px;border:1px solid #d4dedf}.learn-map-wrap small{display:block;margin-top:5px;color:#71848c;font-size:9px;text-align:center}.learn-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.learn-nav .primary{margin-top:0}.learn-nav .secondary{color:#17364a;border-color:#ccd9dc;background:white}.learn-portrait{height:205px}
@media(max-width:360px){.learn-hero{grid-template-columns:1fr}.learn-progress{text-align:left;display:flex;align-items:center;gap:7px}.learn-progress .progress-track{display:none}.learn-grid{gap:8px}.learn-visual{height:101px}.learn-meta strong{font-size:15px}}
@media(min-width:650px){.learn-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.learn-visual{height:140px}}