.roga-app{--roga-primary:#07569a;--roga-accent:#22a8ab;--roga-bg:#0c1422;--roga-panel:#121f31;--roga-panel2:#17273b;--roga-text:#eef5ff;--roga-muted:#a4b4c9;--roga-line:rgba(160,185,215,.17);color:var(--roga-text);background:var(--roga-bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;border-radius:20px;overflow:hidden;max-width:1200px;margin:20px auto;box-shadow:0 20px 70px rgba(0,0,0,.18);line-height:1.5}.roga-app *{box-sizing:border-box}.roga-app[data-theme="light"]{--roga-bg:#f4f8fc;--roga-panel:#fff;--roga-panel2:#eaf2f9;--roga-text:#13263d;--roga-muted:#5e7085;--roga-line:rgba(31,64,98,.15);box-shadow:0 12px 45px rgba(14,53,86,.09)}.roga-hero{display:flex;align-items:center;gap:18px;padding:28px clamp(18px,4vw,42px);background:linear-gradient(120deg,var(--roga-primary),color-mix(in srgb,var(--roga-primary),var(--roga-accent) 48%));color:#fff;position:relative;overflow:hidden}.roga-hero:after{content:"";position:absolute;width:280px;height:280px;border:1px solid #ffffff22;border-radius:50%;right:9%;top:-180px;box-shadow:0 0 0 32px #ffffff0a,0 0 0 70px #ffffff08}.roga-brandmark{width:54px;height:54px;flex:0 0 54px;border-radius:16px;background:#ffffff1b;border:1px solid #ffffff55;display:grid;place-items:center;font-size:20px;font-weight:900;letter-spacing:-2px}.roga-brandmark span{color:#6cf0dc}.roga-hero-copy{min-width:0;position:relative;z-index:1}.roga-eyebrow{font-size:10px;letter-spacing:2px;font-weight:800;opacity:.78;margin:0 0 4px}.roga-title{color:#fff!important;font-size:clamp(24px,3.5vw,36px);line-height:1.15;margin:0 0 6px;font-weight:850;letter-spacing:-.7px}.roga-subtitle{color:#e4f5ff!important;margin:0;font-size:14px}.roga-theme-toggle{margin-left:auto;position:relative;z-index:1;border:1px solid #ffffff5c;background:#ffffff17;color:#fff;border-radius:12px;padding:10px 12px;cursor:pointer;white-space:nowrap}.roga-tabs{display:flex;gap:7px;padding:18px clamp(14px,3vw,34px) 0;background:var(--roga-bg);flex-wrap:wrap}.roga-tabs button,.roga-back,.roga-restart{border:1px solid var(--roga-line);background:var(--roga-panel);color:var(--roga-muted);border-radius:11px;padding:10px 15px;font:inherit;font-size:13px;font-weight:750;cursor:pointer;transition:.18s}.roga-tabs button.is-active{background:var(--roga-primary);border-color:var(--roga-primary);color:#fff;box-shadow:0 5px 18px color-mix(in srgb,var(--roga-primary),transparent 65%)}.roga-notice{margin:15px clamp(14px,3vw,34px) 0;padding:11px 14px;border-radius:10px;background:color-mix(in srgb,var(--roga-accent),transparent 91%);border:1px solid color-mix(in srgb,var(--roga-accent),transparent 65%);color:var(--roga-text);font-size:13px}.roga-library{padding:25px clamp(14px,3vw,34px) 30px}.roga-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.roga-section-head h3,.roga-play-head h3{margin:0;color:var(--roga-text);font-size:21px;font-weight:850;letter-spacing:-.3px}.roga-section-head p,.roga-play-head p{margin:3px 0 0;color:var(--roga-muted);font-size:13px}.roga-count{font-size:10px;letter-spacing:1.5px;font-weight:850;color:var(--roga-muted);border:1px solid var(--roga-line);padding:6px 9px;border-radius:8px}.roga-game-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.roga-game-card{display:flex;flex-direction:column;align-items:flex-start;text-align:left;min-width:0;padding:17px;border-radius:16px;background:var(--roga-panel);border:1px solid var(--roga-line);color:var(--roga-text);cursor:pointer;min-height:225px;transition:transform .18s,border-color .18s,box-shadow .18s}.roga-game-card:hover,.roga-game-card:focus-visible{transform:translateY(-3px);border-color:var(--roga-accent);box-shadow:0 12px 28px #0002;outline:none}.roga-game-icon{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:29px;font-weight:900;background:linear-gradient(145deg,var(--roga-primary),var(--roga-accent));color:#fff;margin-bottom:15px;box-shadow:0 8px 20px color-mix(in srgb,var(--roga-primary),transparent 70%)}.roga-quiz{background:linear-gradient(145deg,#8d5ee8,#22a8ab)}.roga-memory{background:linear-gradient(145deg,#e99c45,#c15b9d)}.roga-blocks{background:linear-gradient(145deg,#087e91,#07569a)}.roga-game-meta{font-size:10px;text-transform:uppercase;letter-spacing:1.3px;font-weight:850;color:var(--roga-accent);margin-bottom:4px}.roga-game-card strong{font-size:16px;line-height:1.3}.roga-game-desc{font-size:12px;color:var(--roga-muted);margin-top:7px;line-height:1.5}.roga-play-label{margin-top:auto;padding-top:17px;font-size:12px;font-weight:800;color:var(--roga-accent);width:100%;display:flex;justify-content:space-between}.roga-play-area{padding:0 clamp(14px,3vw,34px) 30px}.roga-play-head{display:flex;align-items:center;gap:14px;padding:0 0 17px;border-bottom:1px solid var(--roga-line);margin-bottom:18px}.roga-play-head>div{flex:1}.roga-play-head h3{font-size:20px}.roga-back,.roga-restart{padding:8px 11px}.roga-game-stage{background:var(--roga-panel);border:1px solid var(--roga-line);border-radius:16px;padding:clamp(14px,3vw,26px);min-height:250px}.roga-footer{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:17px clamp(14px,3vw,34px);border-top:1px solid var(--roga-line);color:var(--roga-muted);font-size:11px}.roga-footer a{color:var(--roga-accent);text-decoration:none}.roga-btn{border:0;border-radius:10px;padding:11px 15px;background:var(--roga-primary);color:#fff;font-weight:800;font:inherit;font-size:13px;cursor:pointer}.roga-btn.secondary{background:var(--roga-panel2);border:1px solid var(--roga-line);color:var(--roga-text)}.roga-controls{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:12px 0}.roga-label{font-size:12px;color:var(--roga-muted);font-weight:700}.roga-select,.roga-input{border:1px solid var(--roga-line);background:var(--roga-bg);color:var(--roga-text);border-radius:9px;padding:9px 10px;font:inherit;max-width:100%}.roga-scorebar{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:0 0 15px}.roga-score{padding:8px 12px;border:1px solid var(--roga-line);border-radius:10px;background:var(--roga-bg);font-size:13px}.roga-board{display:grid;gap:8px;max-width:420px;margin:15px auto}.roga-board.xo{grid-template-columns:repeat(3,minmax(70px,1fr))}.roga-cell{min-width:0;aspect-ratio:1;border:1px solid var(--roga-line);border-radius:12px;background:var(--roga-bg);color:var(--roga-text);font-size:clamp(25px,6vw,42px);font-weight:900;cursor:pointer}.roga-cell:disabled{cursor:default}.roga-cell.x{color:var(--roga-accent)}.roga-cell.o{color:#8d7cf6}.roga-status{text-align:center;color:var(--roga-muted);font-weight:700;margin:12px 0}.roga-question{font-size:clamp(19px,3vw,26px);font-weight:850;text-align:center;margin:18px auto;max-width:700px}.roga-answers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:700px;margin:0 auto}.roga-answer{padding:13px;border-radius:11px;border:1px solid var(--roga-line);background:var(--roga-bg);color:var(--roga-text);font:inherit;text-align:left;cursor:pointer}.roga-answer:hover{border-color:var(--roga-accent)}.roga-answer.correct{border-color:#22a06b;background:#22a06b20}.roga-answer.wrong{border-color:#dc6262;background:#dc626220}.roga-memory-board{display:grid;grid-template-columns:repeat(4,minmax(0,90px));gap:9px;justify-content:center;margin:18px auto}.roga-memory-card{aspect-ratio:3/4;border:1px solid var(--roga-line);border-radius:11px;background:linear-gradient(145deg,var(--roga-primary),var(--roga-accent));color:#fff;font-size:clamp(20px,4vw,30px);font-weight:900;cursor:pointer;min-width:0}.roga-memory-card.flipped,.roga-memory-card.matched{background:var(--roga-bg);border-color:var(--roga-accent);color:var(--roga-text)}.roga-memory-card.matched{opacity:.55}.roga-blocks-wrap{display:flex;gap:18px;justify-content:center;align-items:flex-start;flex-wrap:wrap}.roga-tetris{display:grid;grid-template-columns:repeat(10, minmax(14px,25px));gap:2px;padding:7px;background:var(--roga-bg);border:1px solid var(--roga-line);border-radius:8px;touch-action:manipulation}.roga-tetris-cell{aspect-ratio:1;border-radius:3px;background:var(--roga-panel2);min-width:0}.roga-tetris-cell.filled{background:var(--roga-accent);box-shadow:inset 0 0 0 1px #ffffff30}.roga-tetris-cell.active{background:#65a9ff}.roga-block-controls{display:grid;grid-template-columns:repeat(3,46px);gap:5px;justify-content:center;margin-top:12px}.roga-block-controls button{height:42px;border-radius:9px;border:1px solid var(--roga-line);background:var(--roga-panel2);color:var(--roga-text);font-size:18px;cursor:pointer}.roga-block-controls button[data-act="down"]{grid-column:2}.roga-help{font-size:12px;color:var(--roga-muted);text-align:center;margin-top:12px}.roga-room-panel{max-width:520px;margin:0 auto 14px;padding:14px;border:1px solid var(--roga-line);border-radius:12px;background:var(--roga-bg)}.roga-room-code{font-size:26px;letter-spacing:5px;font-weight:900;color:var(--roga-accent);text-align:center}.roga-app button:focus-visible,.roga-app a:focus-visible{outline:2px solid var(--roga-accent);outline-offset:3px}.roga-app[hidden],.roga-app [hidden]{display:none!important}@media(max-width:850px){.roga-game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.roga-game-card{min-height:205px}}@media(max-width:520px){.roga-hero{align-items:flex-start;gap:11px;padding:21px 15px}.roga-brandmark{width:42px;height:42px;flex-basis:42px;border-radius:12px;font-size:16px}.roga-theme-toggle{font-size:0;padding:9px}.roga-theme-toggle span{font-size:11px}.roga-subtitle{font-size:12px}.roga-tabs{gap:6px}.roga-tabs button{flex:1;padding:9px 7px;font-size:11px}.roga-game-grid{gap:9px}.roga-game-card{padding:12px;min-height:210px}.roga-game-icon{width:44px;height:44px;font-size:24px}.roga-game-card strong{font-size:14px}.roga-game-desc{font-size:11px}.roga-play-head{gap:7px}.roga-back,.roga-restart{font-size:11px;padding:8px}.roga-answers{grid-template-columns:1fr}.roga-memory-board{grid-template-columns:repeat(4,minmax(0,64px));gap:6px}.roga-tetris{grid-template-columns:repeat(10,minmax(12px,19px));gap:2px}.roga-scorebar{gap:6px}.roga-score{font-size:11px;padding:7px 8px}}
/* Version 1.1.0 game styles */
.roga-game-icon img{width:100%;height:100%;object-fit:contain;border-radius:inherit;padding:4px}.roga-cards{background:linear-gradient(145deg,#b83e55,#5939a6)}.roga-adventure{background:linear-gradient(145deg,#f7b733,#fc4a1a)}.roga-creature{background:linear-gradient(145deg,#35b779,#07569a)}.roga-goose{background:linear-gradient(145deg,#7bdff2,#4f75d2)}.roga-stairs{background:linear-gradient(145deg,#f2994a,#8e44ad)}.roga-cube{background:linear-gradient(145deg,#22a8ab,#07569a)}.roga-numbers{background:linear-gradient(145deg,#087e91,#22a8ab)}.roga-alphabet{background:linear-gradient(145deg,#8d5ee8,#22a8ab)}
.roga-card-table{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin:22px auto}.roga-playing-card{width:clamp(95px,20vw,150px);height:clamp(130px,26vw,200px);display:grid;place-items:center;background:#fff;color:#17243a;border:3px solid #d8e1ee;border-radius:13px;font-size:clamp(28px,5vw,44px);font-weight:900;box-shadow:0 9px 20px #0002}.roga-playing-card:nth-child(2){color:#c52e4c}
.roga-adventure-scene{max-width:700px;margin:20px auto;background:linear-gradient(#6dc9ed,#d5f3ff);border-radius:16px;overflow:hidden;min-height:210px;position:relative;color:#123}.roga-ad-sky{height:100px;padding:20px;font-size:28px}.roga-ad-ground{position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(#6cbf54,#337e43);display:flex;align-items:center;justify-content:space-around;font-size:clamp(24px,5vw,42px)}.roga-ad-ground [data-ad-hero]{display:inline-block;font-size:42px}.roga-jumping{animation:roga-jump .42s ease-out}@keyframes roga-jump{50%{transform:translateY(-48px)}}
.roga-creature-display{font-size:clamp(55px,10vw,90px);text-align:center;margin:14px}.roga-creature-collection{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.roga-creature-chip{padding:7px 10px;border:1px solid var(--roga-line);border-radius:9px;background:var(--roga-bg);font-size:12px}
.roga-goose-sky{height:210px;max-width:700px;margin:18px auto;background:linear-gradient(#83d6f4,#e7f9ff);border-radius:16px;position:relative;overflow:hidden;display:flex;align-items:center;padding:20px;color:#124}.roga-goose-sky [data-goose-bird]{font-size:54px;position:relative;z-index:2}.roga-cloud{position:absolute;font-size:38px;opacity:.8}.cloud-one{top:25px;left:30%}.cloud-two{top:100px;left:65%}.cloud-three{top:40px;right:7%}.roga-flap{animation:roga-flap .35s ease-out}@keyframes roga-flap{50%{transform:translateY(-35px) rotate(-12deg)}}
.roga-stair-scene{height:200px;max-width:700px;margin:20px auto;background:linear-gradient(#c5edff,#f7fcff);border-radius:15px;position:relative;overflow:hidden;color:#17243a}.roga-stair-player{position:absolute;left:25%;bottom:28px;font-size:38px;transition:transform .2s}.roga-stair-steps{position:absolute;bottom:20px;right:5%;font-size:clamp(20px,4vw,36px);letter-spacing:4px}
.roga-cube-stack{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;min-height:210px;max-height:350px;overflow:hidden;margin:15px auto;padding:12px;background:linear-gradient(#e8f9ff,#b5e8fa);border-radius:15px;max-width:380px;color:#07569a}.roga-cube-base{background:#07569a;color:white;padding:7px 28px;border-radius:5px;font-size:11px;font-weight:900}.roga-cube-unit{font-size:27px;line-height:1.15;color:hsl(var(--cube-hue),70%,42%);text-shadow:1px 2px #0002}
.roga-learn-card{max-width:460px;margin:18px auto;padding:24px;border:1px solid var(--roga-line);border-radius:17px;background:var(--roga-bg);text-align:center}.roga-learn-big{font-size:clamp(48px,12vw,82px);font-weight:900;color:var(--roga-accent);line-height:1.2}.roga-learn-card h3{font-size:24px;margin:10px 0;color:var(--roga-text)}.roga-learn-card p{font-size:17px;color:var(--roga-muted)}.roga-learn-practice{max-width:650px;margin:18px auto;padding:16px;border:1px solid var(--roga-line);border-radius:12px}
@media(max-width:520px){.roga-adventure-scene,.roga-goose-sky,.roga-stair-scene{min-height:170px}.roga-cube-stack{min-height:150px}.roga-playing-card{width:95px;height:135px}.roga-game-icon img{padding:2px}}
/* v1.2.0: uploaded arena icon and kid-friendly learning cards */
.roga-brandmark{overflow:hidden;padding:4px}
.roga-brandmark img{display:block;width:100%;height:100%;object-fit:contain;border-radius:10px}
.roga-learn-toolbar{justify-content:center;align-items:center}
.roga-learn-card{max-width:560px;margin:18px auto;padding:clamp(18px,4vw,32px);border:2px solid color-mix(in srgb,var(--roga-accent),transparent 45%);border-radius:22px;background:linear-gradient(150deg,var(--roga-panel),color-mix(in srgb,var(--roga-accent),var(--roga-panel) 93%));text-align:center;box-shadow:0 12px 28px #00000010;min-height:270px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}
.roga-learn-emoji{font-size:clamp(54px,9vw,84px);line-height:1.2;filter:drop-shadow(0 4px 3px #00000010)}
.roga-learn-big{font-size:clamp(54px,10vw,88px);line-height:1.1;font-weight:950;color:var(--roga-primary);letter-spacing:-2px}
.roga-learn-big.roga-urdu-letter{font-size:clamp(70px,12vw,105px);letter-spacing:0;font-family:Tahoma,"Noto Nastaliq Urdu",serif}
.roga-learn-card h3{font-size:clamp(22px,4vw,30px);font-weight:850;color:var(--roga-text);margin:3px 0}
.roga-learn-translation{font-size:20px;color:var(--roga-muted);margin:0}
.roga-learn-tip{display:inline-block;margin-top:8px;padding:10px 15px;border-radius:14px;background:color-mix(in srgb,var(--roga-accent),transparent 86%);color:var(--roga-text);font-size:15px;font-weight:750}
.roga-learn-nav{justify-content:center}
.roga-learn-nav button:disabled{opacity:.4;cursor:not-allowed}
.roga-learn-practice{max-width:700px;margin:20px auto;padding:15px;border:1px solid var(--roga-line);border-radius:14px;background:var(--roga-bg)}
.roga-playing-card{min-width:100px;min-height:140px;border:2px solid var(--roga-line);border-radius:14px;background:var(--roga-panel);color:var(--roga-text);display:grid;place-items:center;font-size:32px;box-shadow:0 8px 18px #00000012}
.roga-card-table{display:flex;justify-content:center;align-items:center;gap:18px;margin:20px auto}
.roga-app[data-theme="light"] .roga-learn-card{box-shadow:0 12px 28px #0b36500c}
@media(max-width:520px){.roga-learn-card{min-height:230px;padding:18px 12px}.roga-learn-emoji{font-size:58px}.roga-learn-big{font-size:58px}.roga-learn-big.roga-urdu-letter{font-size:78px}.roga-learn-toolbar .roga-label{width:100%;text-align:center}.roga-card-table{gap:10px}.roga-playing-card{min-width:82px;min-height:116px}}