@import url('');
:root{--ink:#142b3b;--muted:#6f8290;--teal:#0d9488;--teal2:#14b8a6;--line:#e2ecee;--paper:#f4f8f8;--white:#fff;--shadow:0 18px 50px rgba(25,55,69,.09);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#f2f8f8,#f7f9fc 48%,#f4f8fa);color:var(--ink)}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}.topbar{height:78px;padding:0 clamp(18px,5vw,72px);display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(214,230,232,.8);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:12px}.brandmark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(145deg,#18b8aa,#087f79);color:white;font-size:23px;box-shadow:0 8px 20px #0d948833}.brand b{display:block;font-size:15px;letter-spacing:-.3px}.brand small{display:block;color:#79909b;font-size:9px;letter-spacing:1.8px;margin-top:3px}.top-actions{display:flex;align-items:center;gap:9px}.saved-status{font-size:11px;color:#6b8a88;margin-right:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;padding:12px 17px;font-weight:750;font-size:13px;transition:.18s transform,.18s box-shadow,.18s background}.btn:hover{transform:translateY(-1px)}.btn-primary{color:white;background:linear-gradient(135deg,#0fa79a,#087e79);box-shadow:0 9px 20px #0d94882b}.btn-light{background:#edf6f5;color:#24515a;border:1px solid #dcebea}.btn-ghost{background:transparent;border:1px solid #dce8e9;color:#47616c;padding:10px 13px}.btn-small{padding:9px 12px;font-size:12px}.shell{max-width:1420px;margin:auto;padding:0 clamp(16px,4.2vw,60px)}.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:30px;align-items:center;padding:58px 0 43px;min-height:345px}.eyebrow{display:block;color:#0a958c;font-size:10px;letter-spacing:2px;font-weight:850}.hero h1{font-size:clamp(35px,4.2vw,57px);line-height:1.08;letter-spacing:-2.7px;margin:15px 0 15px;font-weight:850}.hero h1 em{font-style:normal;color:#0b9c91}.hero p{color:#6d808d;max-width:620px;font-size:15px;line-height:1.75;margin:0}.hero-actions{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}.hero-art{height:260px;position:relative;display:grid;place-items:center;overflow:hidden;border-radius:30px;background:radial-gradient(circle at 50% 50%,#d4f5ed 0,#e4f6f4 40%,#edf4fb 100%);border:1px solid #e0eeed}.art-center{display:grid;place-items:center;width:110px;height:110px;background:linear-gradient(145deg,#fff,#eafbf7);border:1px solid #fff;border-radius:32px;font-size:50px;box-shadow:0 20px 50px #247b7630;z-index:2;transform:rotate(-7deg)}.art-orbit{position:absolute;border:1px solid #9bd8d1;border-radius:50%;width:230px;height:230px}.orbit2{width:320px;height:320px;border-color:#d0e5ec}.art-tile{position:absolute;display:grid;place-items:center;width:58px;height:58px;border-radius:19px;background:#fff;box-shadow:0 10px 28px #1a64641a;font-size:27px;z-index:3}.tile1{top:32px;left:25%}.tile2{right:19%;top:46px}.tile3{bottom:34px;left:30%}.art-caption{position:absolute;bottom:13px;right:18px;color:#658c8c;font-size:10px;letter-spacing:1px}.tabs{display:flex;gap:6px;overflow-x:auto;padding:8px;background:#eaf2f2;border:1px solid #e1ebeb;border-radius:16px;margin-bottom:34px}.tab{flex:0 0 auto;padding:13px 18px;border:0;border-radius:11px;background:transparent;color:#67808a;font-weight:750;font-size:12px}.tab.active{background:white;color:#0b8f86;box-shadow:0 4px 12px #29464d0b}.view{display:none;min-height:380px}.view.active{display:block}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:23px}.section-head h2{font-size:clamp(24px,3vw,32px);letter-spacing:-1px;margin:8px 0 7px}.section-head p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}.library-count,.draft-pill{white-space:nowrap;padding:9px 12px;border-radius:12px;background:#e2f7f2;color:#13877e;font-size:11px;font-weight:800}.filters{display:grid;grid-template-columns:minmax(230px,1fr) 190px 150px 190px;gap:10px;margin:20px 0}.filters select,.searchbox{width:100%;height:45px;border:1px solid #e0e9eb;background:#fff;border-radius:12px;padding:0 13px;color:#526c77;font-size:12px;outline:none}.searchbox{display:flex;align-items:center;gap:9px;font-size:22px;color:#0c9d91}.searchbox input{border:0;outline:0;width:100%;font-size:12px;color:var(--ink);background:transparent}.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.game-card{position:relative;overflow:hidden;background:#fff;border:1px solid #e1ebec;border-radius:20px;box-shadow:0 8px 25px #29434b07;transition:.2s transform,.2s box-shadow}.game-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.game-cover{height:125px;display:flex;align-items:center;justify-content:space-between;padding:20px 22px;position:relative;overflow:hidden}.game-cover:after{content:"";position:absolute;width:160px;height:160px;border-radius:50%;right:-28px;top:-70px;border:1px solid #ffffff7a;box-shadow:0 0 0 20px #ffffff1c,0 0 0 40px #ffffff10}.game-emoji{font-size:43px;filter:drop-shadow(0 5px 8px #29434b20);z-index:1}.game-badge{position:relative;z-index:1;background:#ffffffc9;color:#42646a;padding:7px 9px;border-radius:9px;font-size:9px;font-weight:850;letter-spacing:.5px}.cover-turquoise{background:linear-gradient(125deg,#bcefe6,#e3f7f3)}.cover-blue{background:linear-gradient(125deg,#c6e4ff,#e7efff)}.cover-orange{background:linear-gradient(125deg,#ffe1b5,#fff0d9)}.cover-violet{background:linear-gradient(125deg,#e3d8ff,#f4edff)}.cover-green{background:linear-gradient(125deg,#d6f3c8,#eff9e9)}.cover-pink{background:linear-gradient(125deg,#ffdce8,#fff0f4)}.game-card-body{padding:17px 18px 18px}.game-meta{display:flex;align-items:center;gap:7px;flex-wrap:wrap;color:#81929b;font-size:10px;margin-bottom:9px}.meta-dot{width:4px;height:4px;border-radius:50%;background:#a9c0c4}.game-card h3{font-size:17px;letter-spacing:-.3px;margin:0 0 7px}.game-card p{font-size:12px;line-height:1.6;color:#728590;min-height:39px;margin:0 0 15px}.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px}.template-chip{padding:6px 8px;border-radius:8px;background:#f1f6f6;color:#68828a;font-size:10px;font-weight:700}.card-actions{display:flex;gap:6px}.mini-action{width:34px;height:32px;border-radius:10px;border:1px solid #dce9e8;background:#fff;color:#607780;font-size:14px}.mini-action.play{background:#0e9a8e;border-color:#0e9a8e;color:white}.empty-state{text-align:center;color:#81919a;padding:40px;border:1px dashed #cbdcde;border-radius:18px}.editor-layout{display:grid;grid-template-columns:minmax(310px,.82fr) minmax(0,1.18fr);gap:20px;align-items:start}.editor-form,.question-panel{border:1px solid #e0e9ea;border-radius:20px;background:#fff;box-shadow:0 10px 30px #29434b06;overflow:hidden}.form-section{padding:21px;border-bottom:1px solid #edf1f2}.form-section h3,.question-head h3{font-size:15px;margin:0 0 17px;letter-spacing:-.3px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:15px}.field:last-child{margin-bottom:0}.field label{font-size:11px;font-weight:800;color:#536b76}.field input,.field select,.field textarea{width:100%;min-height:41px;border:1px solid #dfe8e9;border-radius:10px;padding:10px 11px;background:#fbfdfd;color:#25414e;font-size:12px;outline:none}.field textarea{resize:vertical;line-height:1.5}.field input:focus,.field select:focus,.field textarea:focus{border-color:#64c9bd;box-shadow:0 0 0 3px #0d948813}.field small{font-size:10px;color:#81919a;line-height:1.5}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.theme-picker{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin:6px 0 18px}.theme-choice{border:1px solid #e0e9ea;border-radius:10px;background:#fff;padding:7px 3px;display:flex;flex-direction:column;align-items:center;gap:7px;color:#6c818a;font-size:10px}.theme-choice.selected{border-color:#22b8a9;background:#f1fbf9;color:#087f77;box-shadow:0 0 0 2px #18a99a12}.swatch{width:100%;height:22px;border-radius:6px;display:block}.swatch-turquoise{background:linear-gradient(120deg,#b8eee3,#0d9488)}.swatch-space{background:linear-gradient(120deg,#d5c8ff,#3730a3)}.swatch-forest{background:linear-gradient(120deg,#c6e8ad,#26734c)}.swatch-arcade{background:linear-gradient(120deg,#ff83d0,#6652e8)}.swatch-paper{background:linear-gradient(120deg,#fff,#d8e2e6)}.checkline{display:flex;gap:9px;align-items:center;font-size:11px;color:#526b76}.checkline input{accent-color:#0d9488}.form-actions{display:flex;justify-content:flex-end;gap:9px;padding:17px 21px;background:#fbfdfd}.question-head{padding:21px;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;border-bottom:1px solid #edf1f2}.question-head h3{margin:7px 0}.question-head p{font-size:11px;color:#7a8c96;line-height:1.5;margin:0}.question-list{padding:13px;display:grid;gap:11px}.question-item{border:1px solid #e2ebec;border-radius:14px;padding:14px;background:#fbfdfd}.question-item-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}.question-number{font-size:10px;font-weight:900;letter-spacing:1px;color:#0b9c90}.remove-question{border:0;background:#fff0f0;color:#bd5b5b;border-radius:8px;padding:5px 8px;font-size:10px}.question-item input,.question-item textarea{width:100%;border:1px solid #e1e9ea;border-radius:9px;padding:9px 10px;background:white;color:#25414e;font-size:12px;outline:none}.question-item textarea{resize:vertical;min-height:55px}.answer-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:9px}.answer-input{display:flex;align-items:center;gap:7px}.answer-input b{display:grid;place-items:center;flex:0 0 22px;height:22px;border-radius:7px;background:#edf5f5;color:#78909a;font-size:10px}.answer-input.correct b{background:#d5f5e9;color:#0a8d72}.question-foot{padding:14px 18px;background:#f9fbfb;border-top:1px solid #edf1f2;display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#81929b}.template-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.template-card{background:white;border:1px solid #e1ebec;border-radius:17px;padding:18px;box-shadow:0 8px 22px #29434b05}.template-icon{width:48px;height:48px;border-radius:15px;background:#e2f7f2;display:grid;place-items:center;font-size:24px;margin-bottom:14px}.template-card h3{font-size:15px;margin:0 0 7px}.template-card p{font-size:11px;color:#758791;line-height:1.6;min-height:52px;margin:0 0 13px}.template-tags{display:flex;gap:5px;flex-wrap:wrap}.template-tags span{background:#f1f6f6;border-radius:7px;padding:5px 7px;color:#72858d;font-size:9px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-bottom:20px}.stat-card{padding:20px;border:1px solid #e0e9ea;border-radius:16px;background:#fff}.stat-card span{display:block;font-size:11px;color:#7b8d96}.stat-card b{display:block;font-size:28px;margin-top:8px;letter-spacing:-1px}.results-table-wrap{overflow:auto;border:1px solid #e0e9ea;border-radius:17px;background:#fff}.results-table{border-collapse:collapse;width:100%;min-width:580px;font-size:12px}.results-table th,.results-table td{text-align:left;padding:14px 17px;border-bottom:1px solid #edf1f2}.results-table th{background:#f8fbfb;color:#7b8d96;font-size:10px;text-transform:uppercase;letter-spacing:.7px}.results-table tr:last-child td{border-bottom:0}.footer{max-width:1420px;margin:55px auto 0;padding:23px clamp(16px,4.2vw,60px);display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap;border-top:1px solid #e1ebec;color:#81919a;font-size:10px}.footer a{color:#0a958c;font-weight:800}.modal-backdrop{position:fixed;inset:0;background:#102a43b8;backdrop-filter:blur(8px);z-index:30;display:grid;place-items:center;padding:20px}.modal-backdrop[hidden]{display:none}.play-modal{width:min(900px,100%);max-height:min(92vh,900px);overflow:auto;border-radius:24px;background:#fff;box-shadow:0 30px 100px #071c2c66;display:flex;flex-direction:column}.play-top{padding:23px 26px 18px;display:flex;align-items:center;justify-content:space-between;gap:15px}.play-top h2{font-size:22px;margin:7px 0 0;letter-spacing:-.6px}.play-top-actions{display:flex;align-items:center;gap:12px}.play-score{padding:9px 12px;border-radius:10px;background:#e1f8f2;color:#0b8e80;font-size:11px;font-weight:850}.icon-btn{width:36px;height:36px;border-radius:11px;border:1px solid #e1e9ea;background:white;color:#5d747e}.play-progress{height:5px;background:#edf3f3}.play-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#0d9488,#5ed4c4);transition:width .25s}.play-content{padding:26px;min-height:360px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:18px;background:var(--play-bg,linear-gradient(135deg,#f0fbf8,#f5f8ff));background-size:cover}.play-content.theme-space{--play-bg:linear-gradient(135deg,#ede9fe,#e0e7ff)}.play-content.theme-forest{--play-bg:linear-gradient(135deg,#ecfce5,#dcfce7)}.play-content.theme-arcade{--play-bg:linear-gradient(135deg,#fce7f3,#ede9fe)}.play-content.theme-paper{--play-bg:linear-gradient(135deg,#f8fafc,#f1f5f9)}.play-content.bg-plain{background-image:none}.play-content.bg-dots{background-image:radial-gradient(#b7ded8 1px,transparent 1px),linear-gradient(135deg,#f0fbf8,#f5f8ff);background-size:18px 18px,cover}.play-question-label{font-size:10px;letter-spacing:2px;color:#779099;font-weight:900}.play-question{font-size:clamp(23px,3vw,35px);text-align:center;line-height:1.3;letter-spacing:-.8px;max-width:700px;margin:0}.play-subtitle{font-size:12px;color:#7b9098;text-align:center;margin:0}.answer-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:min(620px,100%);margin-top:8px}.answer-option{border:2px solid #e0eaea;border-radius:15px;background:#fff;padding:17px 14px;min-height:67px;font-weight:800;color:#304c58;font-size:15px;box-shadow:0 5px 14px #28464a09;transition:.15s}.answer-option:hover{border-color:#8bd9ce;transform:translateY(-2px)}.answer-option.selected{border-color:#0d9488;background:#e9faf6;color:#087e76}.answer-option.correct{border-color:#1ca77c;background:#ddf8ed}.answer-option.wrong{border-color:#e88a8a;background:#fff0f0}.match-board{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:min(700px,100%)}.match-card{padding:18px 10px;min-height:74px;border:2px solid #dfeaea;border-radius:13px;background:#fff;font-weight:800;color:#304c58}.match-card.selected{border-color:#0d9488;background:#e1f8f2}.match-card.matched{border-color:#54bf9e;background:#ddf8ed;opacity:.8}.sort-board,.order-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;width:min(650px,100%)}.sort-bin{border:2px dashed #a9d9d0;border-radius:15px;padding:16px;background:#ffffffb8;min-height:90px}.sort-bin h4{margin:0 0 10px;color:#0b9286;font-size:13px}.sort-chip,.order-chip{border:1px solid #dce8e9;border-radius:10px;padding:11px;background:white;font-size:13px;font-weight:750;color:#38535d;cursor:pointer}.sort-chip{display:block;width:100%;margin-top:7px}.sort-chip.chosen,.order-chip.chosen{background:#dcf8f1;border-color:#0d9488}.sort-pool{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;width:min(680px,100%)}.order-board{grid-template-columns:1fr;width:min(550px,100%)}.order-chip{display:flex;gap:12px;align-items:center;text-align:left}.order-chip b{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:#eaf5f3;color:#0d9488}.memory-grid{display:grid;grid-template-columns:repeat(4,minmax(65px,100px));gap:10px;justify-content:center}.memory-card{height:92px;border:0;border-radius:14px;background:linear-gradient(145deg,#0d9488,#1bb5a7);color:white;font-size:23px;font-weight:900;box-shadow:0 6px 15px #0d94882b}.memory-card.revealed,.memory-card.done{background:white;border:2px solid #b6e7dd;color:#31535c;font-size:13px}.memory-card.done{background:#ddf8ed}.play-feedback{font-size:13px;font-weight:800;min-height:20px;text-align:center}.play-feedback.good{color:#07865f}.play-feedback.bad{color:#bd5d5d}.play-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:16px 25px;border-top:1px solid #edf1f2}.play-footer span{font-size:11px;color:#81919a}.play-end{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;padding:28px}.play-end .big-emoji{font-size:60px}.play-end h3{font-size:28px;margin:0}.play-end p{color:#728590;line-height:1.6;max-width:480px}.play-end .result-score{font-size:38px;color:#0d9488;font-weight:900}.toast{position:fixed;right:22px;bottom:22px;z-index:50;background:#173946;color:#fff;padding:13px 17px;border-radius:12px;box-shadow:var(--shadow);font-size:12px;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translateY(0)}.font-large .play-question,.font-large .answer-option{font-size:1.22em}.font-clear{font-family:Arial,sans-serif}.font-rounded{font-family:ui-rounded,system-ui,sans-serif}
@media(max-width:980px){.hero{grid-template-columns:1fr .7fr}.game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:1fr 1fr}.editor-layout{grid-template-columns:1fr}.template-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.saved-status{display:none}}@media(max-width:650px){.topbar{height:66px;padding:0 14px}.top-actions{gap:5px}.top-actions .btn{font-size:10px;padding:8px}.brand b{font-size:12px}.brand small{font-size:8px}.brandmark{width:35px;height:35px}.hero{grid-template-columns:1fr;padding:35px 0 25px}.hero-art{height:185px}.hero h1{letter-spacing:-1.5px}.hero p{font-size:13px}.tabs{margin-bottom:25px}.tab{padding:11px 13px}.section-head{align-items:flex-start;flex-direction:column}.filters{grid-template-columns:1fr 1fr}.searchbox{grid-column:1/-1}.game-grid{grid-template-columns:1fr}.game-cover{height:110px}.template-grid{grid-template-columns:1fr 1fr}.theme-picker{grid-template-columns:repeat(3,1fr)}.two-fields{gap:8px}.form-section{padding:16px}.question-head{padding:16px}.question-foot{flex-direction:column}.stats-grid{grid-template-columns:1fr 1fr}.play-modal{max-height:96vh;border-radius:18px}.play-top{padding:17px}.play-content{padding:18px 13px;min-height:330px}.play-footer{padding:13px 15px}.play-footer span{max-width:50%}.answer-options{gap:8px}.answer-option{padding:12px 7px;font-size:12px;min-height:60px}.match-board{gap:8px}.match-card{padding:12px 6px;font-size:12px}.memory-grid{grid-template-columns:repeat(4,minmax(54px,70px));gap:7px}.memory-card{height:72px}.footer{margin-top:35px}.footer span:nth-child(2){display:none}}@media(max-width:390px){.top-actions .btn{padding:7px 8px}.brand{gap:7px}.brand b{font-size:11px}.filters{grid-template-columns:1fr}.searchbox{grid-column:auto}.template-grid{grid-template-columns:1fr 1fr}.answer-options{grid-template-columns:1fr}.sort-board{grid-template-columns:1fr}}

/* V2: shared library and classroom assignment controls */
.top-actions{flex-wrap:wrap}.assignment-banner{margin:0 0 20px;padding:18px 20px;border:1px solid #b7eee5;border-radius:18px;background:linear-gradient(120deg,#e9fbf7,#f5fbff);color:#134e4a}.assignment-banner strong{font-size:1.08rem}.assignment-banner .join-code{display:inline-flex;margin:8px 8px 0 0;padding:8px 13px;border-radius:10px;background:#fff;border:1px dashed #0d9488;font-size:1.35rem;font-weight:800;letter-spacing:.15em}.assignment-banner button{margin:8px 6px 0 0}.mini-action.assign{font-size:12px;width:auto;padding:0 9px}.server-pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;background:#e6f8f4;padding:6px 10px;font-size:12px;color:#0f766e}