/* MUDARRIS JOIN — student experience refresh */
.student-site{--student-night:#190b31;--student-night-2:#27104a;--student-violet:#7136c9;--student-lilac:#b69bff;--student-gold:#ffd34e;position:relative;isolation:isolate;min-height:100vh;min-height:100svh;overflow-x:hidden;color:#fff;background:radial-gradient(ellipse at 18% 12%,rgba(115,57,197,.34),transparent 34%),radial-gradient(ellipse at 92% 82%,rgba(90,42,161,.32),transparent 32%),linear-gradient(135deg,#160929 0%,#21103f 52%,#1a0a32 100%)}
.student-site *{box-sizing:border-box}.student-site button,.student-site input{font:inherit}.student-atmosphere{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}.student-glow{position:absolute;display:block;width:480px;height:480px;border-radius:50%;filter:blur(2px);opacity:.34}.student-glow-one{top:-260px;left:12%;background:radial-gradient(circle,rgba(147,91,255,.42),transparent 68%)}.student-glow-two{right:-220px;bottom:-270px;background:radial-gradient(circle,rgba(93,62,206,.45),transparent 68%)}.student-grid-glow{position:absolute;inset:0;opacity:.16;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:54px 54px;mask-image:linear-gradient(90deg,transparent,#000 45%,transparent)}.student-star{position:absolute;color:#c4a9ff;text-shadow:0 0 18px #9d70ff;animation:studentTwinkle 3.5s ease-in-out infinite}.student-star-one{top:23%;left:7%;font-size:21px}.student-star-two{top:19%;right:9%;font-size:26px;animation-delay:1s}.student-star-three{bottom:14%;left:48%;font-size:17px;animation-delay:1.8s}@keyframes studentTwinkle{0%,100%{opacity:.35;transform:scale(.8) rotate(0)}50%{opacity:1;transform:scale(1.2) rotate(18deg)}}
.student-nav,.student-play-nav{height:78px;min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 clamp(18px,5.5vw,84px);border-bottom:1px solid rgba(255,255,255,.09);background:rgba(18,7,36,.36);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.student-brand{display:inline-flex;align-items:center;gap:11px;min-width:0;color:white;text-decoration:none}.student-brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:white;box-shadow:0 8px 24px rgba(0,0,0,.2);padding:5px}.student-brand-mark img{width:100%;height:100%;object-fit:contain}.student-brand-name{font-family:var(--display,system-ui);font-size:20px;font-weight:1000;letter-spacing:-.045em;white-space:nowrap}.student-brand-name b{color:#cfadff}.student-nav-right,.student-play-nav-right{display:flex;align-items:center;gap:22px}.student-live-label,.student-connection{display:inline-flex;align-items:center;gap:9px;color:#c9b9df;font-size:10px;letter-spacing:.16em;font-weight:900}.student-live-label i,.student-connection i,.student-preview-live i,.student-waiting-status i{width:7px;height:7px;border-radius:50%;background:#5be0a0;box-shadow:0 0 0 4px rgba(91,224,160,.13),0 0 13px #5be0a0}.student-teacher-link{display:inline-flex;align-items:center;gap:9px;padding:11px 15px;border:1px solid rgba(255,255,255,.17);border-radius:12px;color:#f1e9ff;font-size:12px;font-weight:800;text-decoration:none;transition:background .2s,border-color .2s,transform .2s}.student-teacher-link:hover{background:rgba(255,255,255,.1);border-color:#c5a5ff;transform:translateY(-2px)}.student-teacher-link span{font-size:15px;color:#d4b8ff}
.student-landing{position:relative;z-index:1;width:min(1210px,calc(100% - 56px));min-height:calc(100svh - 132px);margin:0 auto;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.82fr);align-items:center;gap:clamp(44px,7vw,108px);padding:56px 0 48px}.student-hero{position:relative;padding:12px 0 18px}.student-hero-kicker{display:inline-flex;align-items:center;gap:10px;margin-bottom:20px;color:#d7c4f7;font-size:11px;font-weight:900;letter-spacing:.2em}.student-hero-kicker span{color:var(--student-gold);font-size:17px}.student-hero h1{max-width:670px;margin:0;color:#fff;font-family:var(--display,system-ui);font-size:clamp(62px,7.7vw,104px);font-weight:1000;line-height:.86;letter-spacing:-.075em;text-shadow:0 10px 36px rgba(0,0,0,.18)}.student-hero h1 span{display:inline-block;margin-top:10px;color:var(--student-gold);text-shadow:0 4px 32px rgba(255,203,59,.17)}.student-hero-copy{max-width:465px;margin:24px 0 28px;color:#cdbfdf;font-size:16px;line-height:1.75}.student-benefits{display:flex;flex-wrap:wrap;gap:12px 20px;max-width:650px}.student-benefit{display:flex;align-items:center;gap:10px;min-width:158px}.student-benefit-icon{width:37px;height:37px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.13);border-radius:12px;background:rgba(255,255,255,.07);font-size:17px}.student-benefit strong,.student-benefit small{display:block}.student-benefit strong{font-size:11px;color:#fff;font-weight:900}.student-benefit small{margin-top:3px;color:#a99aba;font-size:10px}
.student-preview{position:relative;width:min(410px,87%);margin:35px 0 0 15px;padding:16px 18px 15px;transform:rotate(-2.2deg);border:1px solid rgba(255,255,255,.19);border-radius:19px;background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(255,255,255,.045));box-shadow:0 23px 70px rgba(0,0,0,.24);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);animation:studentPreviewFloat 6s ease-in-out infinite}.student-preview:before{content:"";position:absolute;inset:-1px;border-radius:inherit;background:linear-gradient(120deg,rgba(255,255,255,.25),transparent 38%,rgba(176,128,255,.18));pointer-events:none}@keyframes studentPreviewFloat{0%,100%{transform:translateY(0) rotate(-2.2deg)}50%{transform:translateY(-9px) rotate(-.6deg)}}.student-preview-top,.student-preview-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#c6b5da;font-size:8px;font-weight:900;letter-spacing:.13em}.student-preview-top>b{color:#ffd34e;font-size:17px}.student-preview-live{display:flex;align-items:center;gap:7px;color:#92edbc}.student-preview-live i{width:6px;height:6px;border-radius:50%;background:#5be0a0}.student-preview-question{margin:17px 0 13px;color:white;font-family:var(--display,system-ui);font-size:20px;font-weight:1000;letter-spacing:-.035em}.student-preview-answers{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.preview-answer{height:42px;display:grid;place-items:center;border-radius:10px;color:white;font-size:17px;box-shadow:0 3px 0 rgba(0,0,0,.18)}.preview-red{background:#ed4961}.preview-blue{background:#387be4}.preview-yellow{background:#f5bd36;color:#38234c}.preview-green{background:#30ae83}.student-preview-bottom{margin:13px 0 8px;color:#cbbddd;font-size:9px;letter-spacing:0}.student-preview-bottom b{color:#aef1cf}.student-preview-progress{height:5px;border-radius:99px;background:rgba(255,255,255,.13);overflow:hidden}.student-preview-progress i{display:block;width:82%;height:100%;border-radius:99px;background:linear-gradient(90deg,#9b6df3,#ffd34e)}
.student-join-column{position:relative;width:100%;max-width:455px;justify-self:end}.student-join-card{position:relative;overflow:hidden;padding:clamp(27px,4vw,42px);border:1px solid rgba(255,255,255,.68);border-radius:28px;background:linear-gradient(145deg,#fff 0%,#faf7ff 100%);color:#27163d;box-shadow:0 32px 100px rgba(5,1,15,.36),0 0 0 8px rgba(255,255,255,.035)}.student-join-card:before{content:"";position:absolute;top:-105px;right:-78px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(176,139,255,.17),transparent 69%);pointer-events:none}.student-card-decoration{position:absolute;top:30px;right:32px;color:#ad8ae5}.student-card-decoration span:first-child{font-size:19px}.student-card-decoration span:last-child{position:absolute;top:22px;left:-14px;font-size:13px;color:#e3b73e}.student-card-icon{width:54px;height:54px;display:grid;place-items:center;margin-bottom:18px;border-radius:17px;background:linear-gradient(145deg,#f0e5ff,#e9dcff);box-shadow:inset 0 1px white,0 8px 22px rgba(88,43,145,.1);font-size:26px}.student-card-eyebrow{color:#8357bd;font-size:10px;font-weight:1000;letter-spacing:.18em}.student-join-card h2{position:relative;margin:8px 0 7px;color:#251339;font-family:var(--display,system-ui);font-size:34px;font-weight:1000;letter-spacing:-.05em}.student-card-copy{position:relative;margin:0;color:#7c718d;font-size:13px;line-height:1.65}.student-pin-form{position:relative;margin-top:28px}.student-pin-form>label,.student-player-form>label{display:block;margin:0 0 9px;color:#5c4d70;font-size:10px;font-weight:1000;letter-spacing:.15em}.student-pin-input-wrap{height:65px;display:flex;align-items:center;gap:12px;padding:0 16px;border:2px solid #e8e0f1;border-radius:15px;background:#fff;transition:border-color .2s,box-shadow .2s,transform .2s}.student-pin-input-wrap:focus-within,.student-pin-input-wrap.is-complete{border-color:#9668d8;box-shadow:0 0 0 4px rgba(150,104,216,.12)}.student-pin-symbol{color:#a18bb8;font-size:22px;font-weight:900}.student-pin-input-wrap input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:#28163f;text-align:center;font-family:var(--display,system-ui);font-size:26px;font-weight:1000;letter-spacing:.24em}.student-pin-input-wrap input::placeholder{color:#c9bfd5;letter-spacing:.2em}.student-pin-count{min-width:32px;color:#a094b2;font-size:10px;font-weight:900;letter-spacing:0}.student-pin-hint{margin:9px 2px 0;color:#9a8da9;font-size:10px}.student-pin-hint span{color:#8457c0;font-size:14px;vertical-align:-1px;margin-right:4px}
.student-primary-button{width:100%;min-height:57px;display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:22px;padding:0 18px 0 22px;border:0;border-radius:14px;background:linear-gradient(105deg,#6e35c1,#8b4ddd);color:#fff;text-align:left;text-decoration:none;font-size:11px;font-weight:1000;letter-spacing:.1em;box-shadow:0 5px 0 #4c218e,0 12px 22px rgba(101,46,177,.2);cursor:pointer;transition:transform .16s,filter .16s,box-shadow .16s}.student-primary-button b{width:31px;height:31px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,.17);font-size:19px;transition:transform .16s}.student-primary-button:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 7px 0 #4c218e,0 16px 25px rgba(101,46,177,.25)}.student-primary-button:hover b{transform:translateX(3px)}.student-primary-button:active{transform:translateY(2px);box-shadow:0 2px 0 #4c218e}.student-primary-button:disabled{opacity:.65;cursor:wait;transform:none}.student-form-error{min-height:18px;margin:10px 0 0;color:#c52c54;text-align:center;font-size:11px;font-weight:800}.student-no-account{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:13px;color:#887b98;font-size:10px;font-weight:800}.student-no-account span,.student-privacy-note span{width:17px;height:17px;display:grid;place-items:center;border-radius:50%;background:#e7f7ef;color:#289c6c;font-size:10px}.student-join-foot{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:17px;color:#a995bf;font-size:10px;font-weight:700}.student-footer{width:min(1210px,calc(100% - 56px));margin:0 auto;padding:12px 0 18px;display:flex;justify-content:space-between;color:#8e7da4;font-size:9px;font-weight:800;letter-spacing:.09em}.student-footer b{color:#f4c94e}
.student-play-nav{height:72px;min-height:72px}.student-pin-badge{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:32px;padding:0 13px;border:1px solid rgba(194,161,240,.24);border-radius:10px;background:rgba(142,99,201,.16);color:#e8d9ff;font-size:10px;font-weight:1000;letter-spacing:.12em}.student-play-main{position:relative;z-index:1;min-height:calc(100svh - 72px);display:grid;place-items:center;padding:34px 22px 45px}.student-card{position:relative;width:min(650px,100%);margin:auto;padding:clamp(25px,4vw,42px);overflow:hidden;border:1px solid rgba(255,255,255,.85);border-radius:28px;background:linear-gradient(145deg,#fff 0%,#faf8ff 100%);color:#25163b;box-shadow:0 28px 90px rgba(6,1,18,.32),0 0 0 7px rgba(255,255,255,.035);text-align:center}.student-card:before{content:"";position:absolute;top:-125px;right:-100px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(173,132,238,.14),transparent 69%);pointer-events:none}.student-card-title{position:relative;margin:10px 0 9px;color:#26143c;font-family:var(--display,system-ui);font-size:clamp(29px,5vw,42px);font-weight:1000;line-height:1.05;letter-spacing:-.055em}.student-card-heading{display:flex;align-items:center;gap:10px;text-align:left}.student-step-chip{width:29px;height:29px;display:grid;place-items:center;border-radius:9px;background:#eee4fc;color:#7946bd;font-size:10px;font-weight:1000}.student-heading-spark{margin-left:auto;color:#c79b35;font-size:20px}.student-avatar-stage{position:relative;width:104px;height:104px;display:grid;place-items:center;margin:26px auto 18px}.student-avatar-halo{position:absolute;inset:0;border:1px dashed #c6a6f1;border-radius:50%;animation:studentOrbit 12s linear infinite}.student-avatar-halo:before,.student-avatar-halo:after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:#8b55cf;box-shadow:0 0 0 5px #8b55cf1c}.student-avatar-halo:before{top:7px;left:13px}.student-avatar-halo:after{right:2px;bottom:25px;background:#edc04d;box-shadow:0 0 0 5px #edc04d22}@keyframes studentOrbit{to{transform:rotate(360deg)}}.student-avatar-stage-icon{width:77px;height:77px;display:grid;place-items:center;border-radius:25px;background:linear-gradient(145deg,#f0e4ff,#e3d3ff);box-shadow:0 12px 30px rgba(121,70,189,.16);font-size:38px}.student-onboard-card{width:min(590px,100%)}.student-player-form{position:relative;margin-top:25px;text-align:left}.student-nickname-input{height:55px;border:1.5px solid #e6deef;border-radius:13px;font-size:15px}.student-avatar-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:23px 0 10px;color:#5c4d70;font-size:10px;font-weight:1000;letter-spacing:.13em}.student-avatar-heading small{color:#a095ae;font-size:9px;font-weight:700;letter-spacing:0}.student-avatar-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:9px}.student-site .student-avatar{height:58px;display:grid;place-items:center;border:1.5px solid #e9e1f2;border-radius:14px;background:#fff;color:#342148;font-size:27px;box-shadow:0 3px 0 #eee7f4;transition:transform .16s,border-color .16s,background .16s,box-shadow .16s}.student-site .student-avatar:hover{transform:translateY(-3px);border-color:#c3a4ee}.student-site .student-avatar.selected{transform:translateY(-2px);border-color:#8c54cc;background:#f2e9ff;box-shadow:0 4px 0 #d2b9f2,0 0 0 3px #8c54cc18}.student-enter-button{margin-top:23px}.student-privacy-note{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:17px;color:#93869f;font-size:10px;font-weight:800}
.student-waiting-card{width:min(610px,100%);padding-top:36px;padding-bottom:34px}.student-waiting-status{display:inline-flex;align-items:center;gap:9px;padding:9px 13px;border-radius:999px;background:#ebf9f1;color:#21825c;font-size:9px;font-weight:1000;letter-spacing:.11em}.student-waiting-status i{width:7px;height:7px}.student-waiting-orbit{position:relative;width:168px;height:168px;display:grid;place-items:center;margin:28px auto 18px}.student-orbit-ring{position:absolute;inset:0;border:1.5px solid #d9c5f4;border-radius:50%}.student-orbit-ring.ring-one{animation:studentOrbit 15s linear infinite}.student-orbit-ring.ring-two{inset:15px;border-style:dashed;border-color:#b999e2;animation:studentOrbit 19s linear infinite reverse}.student-orbit-spark{position:absolute;color:#9e72d7;text-shadow:0 0 12px #c5a4ef}.spark-one{top:6px;right:20px}.spark-two{bottom:16px;left:8px}.student-player-avatar{position:relative;width:104px;height:104px;display:grid;place-items:center;margin:0;border:7px solid #fff;border-radius:32px;background:linear-gradient(145deg,#f0e5ff,#e1d0ff);box-shadow:0 12px 34px rgba(102,52,162,.17);font-size:58px}.student-waiting-animation{display:flex;align-items:center;justify-content:center;gap:6px;margin:25px 0 22px;color:#8b7a9e}.student-waiting-animation span{width:7px;height:7px;border-radius:50%;background:#8e58cf;animation:studentDots .8s ease-in-out infinite alternate}.student-waiting-animation span:nth-child(2){animation-delay:.18s}.student-waiting-animation span:nth-child(3){animation-delay:.36s}.student-waiting-animation b{margin-left:7px;font-size:9px;letter-spacing:.13em}@keyframes studentDots{to{transform:translateY(-6px);opacity:.35}}.student-waiting-footer{display:flex;justify-content:center;gap:10px;padding-top:18px;border-top:1px solid #eee8f4}.student-waiting-footer .student-pin-badge{border-color:#eadff7;background:#f3ecfb;color:#6e42a5}.student-score-pill{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:10px;background:#fff7df;color:#8a6515;font-size:10px;font-weight:1000}
.student-state-card{width:min(570px,100%);padding-top:48px;padding-bottom:44px}.student-state-icon{width:78px;height:78px;display:grid;place-items:center;margin:0 auto 22px;border-radius:25px;background:#fff1d6;color:#875919;box-shadow:0 10px 24px rgba(132,91,24,.1);font-size:37px;font-weight:1000}.paused-icon{background:#efe8fb;color:#7044b1}.student-paused-card .student-waiting-animation{color:#80669d}.student-error-card .student-state-icon{background:#fff0ed}.student-home-button{max-width:300px;margin:25px auto 0}.student-finish-card{width:min(740px,100%);padding-top:32px}.student-trophy-stage{position:relative;width:130px;height:110px;display:grid;place-items:center;margin:0 auto 10px}.trophy-icon{position:relative;z-index:1;font-size:67px;filter:drop-shadow(0 9px 13px rgba(189,143,40,.25));animation:trophyPop .65s cubic-bezier(.2,.9,.3,1.3) both}@keyframes trophyPop{from{transform:translateY(15px) scale(.6);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.trophy-rays{position:absolute;color:#e7bd4d;font-size:100px;opacity:.38}.trophy-confetti{position:absolute;color:#b28be5;font-size:19px;animation:studentTwinkle 2.5s infinite}.confetti-a{top:12px;left:5px}.confetti-b{top:16px;right:9px;color:#e7bd4d}.student-final-score{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;margin:23px auto 13px;padding:19px 18px;border:1px solid #ede3f8;border-radius:18px;background:linear-gradient(135deg,#f8f2ff,#fffaf0)}.student-final-score span{color:#857594;font-size:9px;font-weight:1000;letter-spacing:.15em}.student-final-score strong{color:#6332a5;font-family:var(--display,system-ui);font-size:clamp(38px,7vw,56px);font-weight:1000;letter-spacing:-.05em}.student-final-score small{color:#998ba8;font-size:10px;font-weight:800}.student-rank-note{display:inline-flex;padding:9px 14px;border-radius:999px;background:#fff5d9;color:#8b6715;font-size:11px;font-weight:900}.student-leaderboard{margin-top:22px;text-align:left}.student-leaderboard-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:9px;color:#49325f;font-size:12px}.student-leaderboard-head span{color:#a294b1;font-size:10px;font-weight:800}.student-card .final-list{margin:0;padding:0;border:1px solid #eee7f5;border-radius:15px;overflow:hidden}.student-card .final-list div{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid #f0ebf5;color:#413250;font-size:11px}.student-card .final-list div:last-child{border-bottom:0}.student-card .final-list div.is-me{background:#f2eaff;color:#552a91}.student-card .final-list strong{display:flex;align-items:center;gap:9px;min-width:0}.student-card .final-list strong small{padding:3px 6px;border-radius:5px;background:#e0d0f8;color:#62339f;font-size:8px}.student-card .final-list b{white-space:nowrap;color:#6e5a82}.student-rank-number{width:22px;height:22px;display:grid;place-items:center;border-radius:7px;background:#f1edf5;color:#77658c;font-size:9px}
.student-game .student-play-main{padding-top:30px}.student-question-stage{width:min(1120px,100%);margin:auto}.student-game-toolbar{display:flex;align-items:center;gap:12px;min-height:55px;margin-bottom:15px;padding:9px 13px;border:1px solid rgba(255,255,255,.14);border-radius:15px;background:rgba(255,255,255,.075);box-shadow:0 12px 28px rgba(0,0,0,.12);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#fff}.student-game-title{display:flex;align-items:center;gap:9px;flex:1;min-width:0;color:#fff;font-size:12px;font-weight:900}.student-game-title>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.student-mini-logo{width:27px;height:27px;display:grid;place-items:center;border-radius:8px;background:#ffffff19;color:#e0c6ff}.student-mode-pill{background:#ffffff16;color:#e8ddf5;border:1px solid #ffffff14;white-space:nowrap}.student-player-chip{display:flex;align-items:center;gap:7px;min-width:0;color:#fff;font-size:11px}.student-player-chip>span{font-size:19px}.student-player-chip b{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.student-player-chip i{padding-left:6px;color:#ffd86d;font-size:10px;font-style:normal;font-weight:900;white-space:nowrap}.student-question-card{width:100%;padding:clamp(25px,4vw,43px);border-radius:24px;text-align:center}.student-question-meta{display:flex;align-items:center;justify-content:space-between;gap:12px}.student-question-step{display:inline-flex;align-items:center;gap:7px;color:#8e7da1;font-size:10px;font-weight:1000;letter-spacing:.12em}.student-question-step b{width:27px;height:27px;display:grid;place-items:center;border-radius:8px;background:#eee5fa;color:#6d39a9;font-size:12px}.student-question-hint{color:#b2a5bf;font-size:9px;font-weight:900;letter-spacing:.12em}.student-question-title{max-width:900px;margin:22px auto 27px;color:#29163e;font-family:var(--display,system-ui);font-size:clamp(28px,4.3vw,49px);font-weight:1000;line-height:1.12;letter-spacing:-.05em}.student-media{display:flex;align-items:center;justify-content:center;max-height:265px;margin:0 auto 22px;padding:8px;border-radius:16px;background:#f5f0fb}.student-media img{display:block;max-width:100%;max-height:245px;object-fit:contain;border-radius:10px}.student-media-link{min-height:70px}.student-media a{color:#703bad;font-size:12px;font-weight:900;text-decoration:underline}
.student-question-timer{display:grid;grid-template-columns:auto minmax(80px,1fr) 49px;align-items:center;gap:12px;max-width:530px;margin:0 auto 22px}.student-timer-label{color:#9b8fa8;font-size:9px;font-weight:1000;letter-spacing:.13em;white-space:nowrap}.student-question-timer>div{width:100%;height:9px;border-radius:99px;background:#eee8f4;overflow:hidden}.student-question-timer i{display:block;width:100%;height:100%;border-radius:99px;background:linear-gradient(90deg,#3dbd8c,#a4dc68);transition:width .14s linear}.student-question-timer strong{width:43px;height:38px;display:grid;place-items:center;border-radius:12px;background:#f2eafa;color:#6e3bad;font-family:var(--display,system-ui);font-size:18px;font-weight:1000}.student-answer-grid{gap:13px}.student-site .student-answer-tile{position:relative;min-height:104px;display:flex;align-items:center;gap:14px;padding:18px 19px;border:0;border-radius:16px;color:#fff;text-align:left;font-family:var(--display,system-ui);font-size:clamp(15px,2vw,21px);font-weight:1000;line-height:1.25;box-shadow:0 5px 0 rgba(0,0,0,.18),0 9px 18px rgba(0,0,0,.08);transition:transform .16s,filter .16s,box-shadow .16s}.student-site .student-answer-tile:hover{transform:translateY(-3px);filter:brightness(1.07);box-shadow:0 8px 0 rgba(0,0,0,.16),0 15px 24px rgba(0,0,0,.12)}.student-site .student-answer-tile:active{transform:translateY(2px);box-shadow:0 2px 0 rgba(0,0,0,.17)}.student-site .student-answer-tile:disabled{opacity:.68;cursor:default;transform:none}.student-site .student-answer-tile.red{background:linear-gradient(135deg,#f05269,#d8294c)}.student-site .student-answer-tile.blue{background:linear-gradient(135deg,#4588f0,#2464ce)}.student-site .student-answer-tile.yellow{background:linear-gradient(135deg,#ffd45a,#e8a91d);color:#352044}.student-site .student-answer-tile.green{background:linear-gradient(135deg,#3fc69a,#1c9b73)}.student-site .student-answer-tile .answer-symbol{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border-radius:12px;background:rgba(255,255,255,.19);font-size:20px}.student-answer-arrow{margin-left:auto;font-size:20px;opacity:.65}.student-answer-status{min-height:26px;margin-top:15px;color:#796a8b;font-size:13px;font-weight:900}.student-answer-status.is-correct{color:#16845b}.student-answer-status.is-wrong{color:#c03a56}.student-typed-answer{align-items:stretch;gap:11px}.student-typed-answer input{min-height:60px;border-radius:13px;font-size:15px}.student-typed-answer .student-primary-button{width:auto;min-width:205px;margin:0}.student-game-footer{display:flex;justify-content:space-between;gap:15px;margin-top:14px;padding:0 4px;color:#9887ad;font-size:9px;font-weight:900;letter-spacing:.08em}.student-loading-card{max-width:450px}.student-loading-mark{width:48px;height:48px;display:grid;place-items:center;margin:0 auto 16px;border-radius:15px;background:#eee5fb;color:#7c4bb5;font-size:24px;animation:studentTwinkle 2s infinite}.student-loading-dots{display:flex;justify-content:center;gap:7px;margin-top:20px}.student-loading-dots i{width:7px;height:7px;border-radius:50%;background:#9061c9;animation:studentDots .8s infinite alternate}.student-loading-dots i:nth-child(2){animation-delay:.18s}.student-loading-dots i:nth-child(3){animation-delay:.36s}
@media(max-width:960px){.student-landing{width:min(760px,calc(100% - 42px));grid-template-columns:minmax(0,1fr) minmax(320px,.9fr);gap:28px}.student-hero h1{font-size:clamp(58px,7vw,78px)}.student-preview{width:94%;margin-left:4px}.student-benefits{gap:12px}.student-benefit{min-width:135px}}
@media(max-width:700px){.student-nav,.student-play-nav{height:64px;min-height:64px;padding:0 16px}.student-brand-mark{width:35px;height:35px;border-radius:11px}.student-brand-name{font-size:17px}.student-nav-right{gap:8px}.student-live-label{display:none}.student-teacher-link{padding:9px 11px;font-size:10px}.student-landing{display:flex;flex-direction:column-reverse;align-items:stretch;width:calc(100% - 30px);gap:28px;min-height:0;padding:24px 0 28px}.student-join-column{max-width:520px;margin:0 auto}.student-join-card{padding:25px 22px;border-radius:22px}.student-card-icon{width:46px;height:46px;border-radius:14px;margin-bottom:13px;font-size:22px}.student-join-card h2{font-size:29px}.student-pin-input-wrap{height:59px}.student-primary-button{min-height:54px}.student-hero{padding:0 5px 5px}.student-hero-kicker{margin-bottom:13px;font-size:9px}.student-hero h1{font-size:clamp(47px,12vw,68px)}.student-hero-copy{margin:15px 0 17px;font-size:13px}.student-benefits{gap:11px 14px}.student-benefit{min-width:0;flex:1 1 145px}.student-benefit-icon{width:33px;height:33px;border-radius:10px}.student-benefit strong{font-size:10px}.student-benefit small{font-size:9px}.student-preview{width:min(390px,92%);margin:22px auto 0;padding:13px 15px}.student-footer{width:calc(100% - 32px);padding:0 0 15px}.student-play-main{min-height:calc(100svh - 64px);padding:20px 13px 30px}.student-card{padding:25px 19px;border-radius:22px}.student-onboard-card{padding:22px 17px}.student-avatar-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.student-site .student-avatar{height:55px}.student-card-title{font-size:30px}.student-waiting-orbit{width:145px;height:145px;margin:22px auto 14px}.student-player-avatar{width:90px;height:90px;border-radius:27px;font-size:49px}.student-game-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;margin-bottom:10px;padding:9px 10px}.student-game-title{font-size:10px}.student-game-toolbar .student-mode-pill{grid-column:1;grid-row:2;justify-self:start}.student-game-toolbar>.student-pin-badge{grid-column:2;grid-row:1}.student-player-chip{grid-column:2;grid-row:2;justify-self:end;font-size:9px}.student-player-chip b{max-width:65px}.student-player-chip i{font-size:9px}.student-question-card{padding:20px 15px;border-radius:19px}.student-question-meta{align-items:flex-start}.student-question-hint{font-size:8px}.student-question-title{font-size:clamp(25px,7.2vw,35px);margin:19px auto 21px}.student-question-timer{grid-template-columns:auto minmax(45px,1fr) 40px;gap:8px;margin-bottom:17px}.student-timer-label{font-size:8px}.student-question-timer strong{width:38px;height:34px;font-size:16px}.student-answer-grid{grid-template-columns:1fr;gap:9px}.student-site .student-answer-tile{min-height:69px;padding:12px 14px;border-radius:12px;font-size:15px}.student-site .student-answer-tile .answer-symbol{width:35px;height:35px;flex-basis:35px;border-radius:10px;font-size:17px}.student-typed-answer{flex-direction:column}.student-typed-answer .student-primary-button{width:100%}.student-game-footer{font-size:8px}.student-card .final-list div{padding:11px 9px;font-size:10px}.student-final-score strong{font-size:43px}.student-footer{font-size:8px}}
@media(max-width:390px){.student-nav,.student-play-nav{padding:0 11px}.student-brand-name{font-size:15px}.student-teacher-link{padding:8px 9px;font-size:9px}.student-landing{width:calc(100% - 22px)}.student-join-card{padding:22px 17px}.student-pin-input-wrap input{font-size:23px}.student-benefit{flex-basis:100%}.student-game-toolbar .student-pin-badge{padding:0 8px;font-size:9px}}
@media(prefers-reduced-motion:reduce){.student-site *,.student-site *:before,.student-site *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}

/* MUDARRIS JOIN — clean premium PIN screen (no photography) */
.student-site{
  background:
    radial-gradient(ellipse at 50% 42%,rgba(126,83,191,.22),transparent 38%),
    radial-gradient(ellipse at 8% 92%,rgba(67,49,120,.18),transparent 34%),
    linear-gradient(135deg,#160d29 0%,#21163a 52%,#170d2b 100%);
}
.student-atmosphere{background:transparent}
.student-atmosphere::before,
.student-atmosphere::after{
  content:none!important;
  display:none!important;
  background:none!important;
  filter:none!important;
}
.student-grid-glow{
  opacity:.1;
  background-size:68px 68px;
  mask-image:radial-gradient(ellipse at center,rgba(0,0,0,.75),transparent 78%);
}
.student-glow-one{
  width:560px;
  height:560px;
  top:-330px;
  left:calc(50% - 280px);
  opacity:.34;
  filter:blur(18px);
}
.student-glow-two{
  width:520px;
  height:520px;
  right:-280px;
  bottom:-310px;
  opacity:.25;
  filter:blur(22px);
}
.student-star{display:none!important}
.student-nav{
  background:rgba(15,8,29,.38);
  border-bottom-color:rgba(255,255,255,.08);
}
.student-landing{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  place-items:center;
  width:100%;
  max-width:none;
  min-height:calc(100svh - 78px - 42px);
  gap:0;
  padding:26px 20px;
}
.student-hero{display:none!important}
.student-join-column{
  width:min(480px,100%);
  max-width:480px;
  justify-self:center;
  margin:0 auto;
  animation:studentPinEnter .55s cubic-bezier(.2,.8,.2,1) both;
}
.student-join-card{
  padding:clamp(30px,4vw,43px);
  border:1px solid rgba(255,255,255,.88);
  border-radius:27px;
  background:linear-gradient(145deg,#fff 0%,#fbf9ff 100%);
  color:#27163d;
  box-shadow:0 30px 90px rgba(3,1,12,.34),0 0 0 1px rgba(255,255,255,.1);
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
}
.student-join-card:after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:linear-gradient(115deg,rgba(255,255,255,.5),transparent 42%,rgba(188,155,255,.06));
  pointer-events:none;
}
.student-join-card h2{font-size:clamp(31px,4vw,38px)}
.student-pin-form{margin-top:25px}
.student-pin-input-wrap{height:70px;border-radius:16px}
.student-pin-input-wrap input{font-size:29px}
.student-primary-button{min-height:60px;border-radius:15px}
.student-join-foot{
  margin-top:15px;
  color:rgba(225,215,240,.76);
  text-shadow:none;
}
.student-footer{
  width:min(1210px,calc(100% - 48px));
  padding:8px 0 15px;
  color:rgba(225,215,240,.62);
}
@media(max-width:700px){
  .student-landing{
    display:grid;
    grid-template-columns:minmax(0,1fr);
    place-items:center;
    width:100%;
    min-height:calc(100svh - 64px - 42px);
    padding:18px 14px 22px;
  }
  .student-hero{display:none!important}
  .student-join-column{width:min(480px,100%);max-width:480px;margin:0 auto}
  .student-join-card{padding:29px 23px;border-radius:24px}
  .student-join-card h2{font-size:30px}
  .student-pin-input-wrap{height:62px}
  .student-pin-input-wrap input{font-size:26px}
  .student-primary-button{min-height:55px}
  .student-footer{
    width:calc(100% - 30px);
    flex-wrap:wrap;
    gap:8px 14px;
    justify-content:space-between;
  }
}
@media(max-width:390px){
  .student-landing{padding:12px 11px 16px}
  .student-join-card{padding:24px 18px}
  .student-card-icon{width:44px;height:44px;margin-bottom:13px}
  .student-join-card h2{font-size:27px}
  .student-card-copy{font-size:12px}
  .student-pin-form{margin-top:20px}
}
@media(max-height:680px) and (min-width:701px){
  .student-landing{min-height:calc(100svh - 78px - 36px);padding:12px 18px}
  .student-join-card{padding:23px 32px}
  .student-card-icon{width:42px;height:42px;margin-bottom:11px;font-size:21px}
  .student-pin-form{margin-top:17px}
  .student-pin-input-wrap{height:56px}
  .student-primary-button{min-height:49px;margin-top:16px}
  .student-join-foot{margin-top:9px}
}
@media(prefers-reduced-motion:reduce){
  .student-join-column{animation:none!important}
}


/* MUDARRIS JOIN — complete student home visual remake */
.student-home{
  --home-violet:#9061e9;
  --home-violet-dark:#6b3bc2;
  --home-ink:#231a35;
  --home-muted:#81778f;
  position:relative;
  isolation:isolate;
  min-height:100vh;
  min-height:100svh;
  display:flex;
  flex-direction:column;
  overflow-x:hidden;
  color:#fff;
  background:
    radial-gradient(ellipse at 50% 39%,rgba(116,76,184,.21),transparent 33%),
    radial-gradient(ellipse at 6% 92%,rgba(59,45,108,.22),transparent 32%),
    radial-gradient(ellipse at 98% 4%,rgba(81,55,132,.15),transparent 28%),
    linear-gradient(138deg,#121020 0%,#1c1730 50%,#141124 100%);
}
.student-home *{box-sizing:border-box}
.student-home a{-webkit-tap-highlight-color:transparent}
.join-home-background{
  position:fixed;
  z-index:-1;
  inset:0;
  overflow:hidden;
  pointer-events:none;
}
.join-home-orb{
  position:absolute;
  display:block;
  border-radius:50%;
  filter:blur(2px);
}
.join-home-orb-one{
  width:540px;height:540px;top:-340px;left:calc(50% - 270px);
  background:radial-gradient(circle,rgba(153,105,238,.24),transparent 68%);
}
.join-home-orb-two{
  width:440px;height:440px;right:-270px;top:31%;
  background:radial-gradient(circle,rgba(111,81,185,.19),transparent 69%);
}
.join-home-orb-three{
  width:420px;height:420px;left:-270px;bottom:-250px;
  background:radial-gradient(circle,rgba(89,68,159,.19),transparent 68%);
}
.join-home-grid{
  position:absolute;inset:0;opacity:.11;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:62px 62px;
  -webkit-mask-image:radial-gradient(ellipse at center,black 0%,transparent 79%);
  mask-image:radial-gradient(ellipse at center,black 0%,transparent 79%);
}
.join-home-nav{
  position:relative;z-index:2;
  width:min(1280px,calc(100% - 64px));
  height:82px;min-height:82px;
  margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  border-bottom:1px solid rgba(255,255,255,.085);
}
.join-home-brand{
  display:inline-flex;align-items:center;gap:12px;min-width:0;
  color:#fff;text-decoration:none;
}
.join-home-brand-mark{
  width:43px;height:43px;padding:5px;
  display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.88);
  border-radius:13px;background:#fff;
  box-shadow:0 8px 25px rgba(0,0,0,.19);
}
.join-home-brand-mark img{display:block;width:100%;height:100%;object-fit:contain}
.join-home-wordmark{
  color:#fff;font-family:var(--display,system-ui);font-size:19px;
  font-weight:1000;letter-spacing:-.055em;white-space:nowrap;
}
.join-home-wordmark b{color:#bd9aff}
.join-home-nav-actions{display:flex;align-items:center;gap:22px}
.join-home-status{
  display:inline-flex;align-items:center;gap:10px;
  color:#c4bbd2;font-size:9px;font-weight:900;letter-spacing:.16em;
}
.join-home-status i{
  width:7px;height:7px;border-radius:50%;background:#65dfa6;
  box-shadow:0 0 0 4px rgba(101,223,166,.12),0 0 14px rgba(101,223,166,.5);
}
.join-home-teacher{
  min-height:41px;padding:0 15px;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border:1px solid rgba(255,255,255,.16);border-radius:11px;
  color:#f2edfa;text-decoration:none;font-size:11px;font-weight:800;
  background:rgba(255,255,255,.045);
  transition:background .2s,border-color .2s,transform .2s,box-shadow .2s;
}
.join-home-teacher svg{width:15px;height:15px;fill:none;stroke:#c3a5f6;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.join-home-teacher:hover{
  background:rgba(255,255,255,.1);border-color:rgba(195,165,246,.65);
  transform:translateY(-2px);box-shadow:0 7px 20px rgba(0,0,0,.12);
}
.join-home-main{
  position:relative;z-index:1;
  flex:1;display:grid;place-items:center;
  width:100%;padding:38px 24px 34px;
}
.join-home-content{width:min(690px,100%);margin:0 auto;text-align:center}
.join-home-kicker{
  display:flex;align-items:center;justify-content:center;gap:13px;
  margin:0 auto 17px;color:#c8b5e7;
  font-size:9px;font-weight:1000;letter-spacing:.22em;
}
.join-home-kicker-line{
  display:block;width:25px;height:1px;
  background:linear-gradient(90deg,transparent,#9e7bca);
}
.join-home-kicker-line:last-child{transform:rotate(180deg)}
.join-home-title{
  margin:0;color:#fff;
  font-family:var(--display,system-ui);
  font-size:clamp(43px,6.1vw,67px);font-weight:1000;
  line-height:1.02;letter-spacing:-.071em;
  text-wrap:balance;
  text-shadow:0 8px 35px rgba(0,0,0,.15);
}
.join-home-title span{
  display:inline-block;
  padding-bottom:.06em;
  color:#c8a7ff;
  background:linear-gradient(100deg,#d7c2ff 0%,#a981f0 54%,#e2c1ff 100%);
  background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.join-home-subtitle{
  max-width:525px;margin:16px auto 0;
  color:#b7adca;font-size:13px;line-height:1.75;font-weight:500;
  text-wrap:balance;
}
.join-home-card{
  position:relative;isolation:isolate;overflow:hidden;
  width:min(550px,100%);margin:31px auto 0;padding:27px 30px 21px;
  border:1px solid rgba(255,255,255,.92);border-radius:23px;
  background:linear-gradient(145deg,#fff 0%,#fbfaff 58%,#f7f3fd 100%);
  color:var(--home-ink);
  box-shadow:0 30px 85px rgba(4,2,15,.32),0 0 0 7px rgba(255,255,255,.035);
  text-align:left;
  animation:joinHomeCardEnter .58s cubic-bezier(.2,.8,.2,1) both;
}
.join-home-card::before{
  content:"";position:absolute;z-index:-1;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,#7750c5 0%,#b89af0 48%,#e4caff 100%);
}
.join-home-card::after{
  content:"";position:absolute;z-index:-1;top:-120px;right:-110px;
  width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(179,146,235,.17),transparent 70%);
  pointer-events:none;
}
.join-home-card-top{display:flex;align-items:center;gap:13px}
.join-home-card-icon{
  width:48px;height:48px;flex:0 0 48px;
  display:grid;place-items:center;border:1px solid #e6dafa;border-radius:14px;
  background:linear-gradient(145deg,#f5efff,#ebe0fc);
  box-shadow:inset 0 1px #fff,0 5px 14px rgba(98,64,150,.08);
}
.join-home-card-icon svg{width:24px;height:24px;stroke:#8053c3;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.join-home-card-heading{min-width:0;display:grid;gap:4px;text-align:left}
.join-home-card-heading>span{
  color:#8b6ab9;font-size:8px;font-weight:1000;letter-spacing:.18em;
}
.join-home-card-heading h2{
  margin:0;color:#281d39;
  font-family:var(--display,system-ui);font-size:21px;font-weight:1000;
  line-height:1.1;letter-spacing:-.045em;
}
.join-home-card-chip{
  margin-left:auto;white-space:nowrap;
  padding:8px 10px;border:1px solid #e9e1f2;border-radius:8px;
  background:#fff;color:#76688a;font-size:8px;font-weight:1000;letter-spacing:.1em;
}
.join-home-card-chip b{padding:0 2px;color:#a783dc}
.join-home-form{position:relative;margin-top:24px}
.join-home-form>label{
  display:block;margin:0 0 8px 2px;color:#5c506d;
  font-size:9px;font-weight:1000;letter-spacing:.15em;
}
.join-home-pin-wrap{
  height:70px;display:flex;align-items:center;gap:13px;
  padding:0 15px;border:1.5px solid #e4ddec;border-radius:13px;
  background:#fff;
  box-shadow:0 3px 12px rgba(38,20,63,.025);
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.join-home-pin-wrap:focus-within,.join-home-pin-wrap.is-complete{
  border-color:#966ed2;background:#fff;
  box-shadow:0 0 0 4px rgba(139,94,198,.12),0 5px 18px rgba(38,20,63,.04);
}
.join-home-pin-prefix{
  min-width:38px;height:32px;display:grid;place-items:center;
  border-radius:8px;background:#f1eafa;color:#8154b9;
  font-size:9px;font-weight:1000;letter-spacing:.1em;
}
.join-home-pin-wrap input{
  width:100%;min-width:0;height:100%;padding:0;
  border:0;outline:0;background:transparent;color:#2b1d3e;
  text-align:center;font-family:var(--display,system-ui);
  font-size:27px;font-weight:1000;letter-spacing:.34em;
  font-variant-numeric:tabular-nums;
}
.join-home-pin-wrap input::placeholder{color:#d3cbdc;opacity:1;letter-spacing:.28em}
.join-home-pin-count{
  min-width:32px;color:#a097ad;text-align:right;
  font-size:10px;font-weight:900;font-variant-numeric:tabular-nums;
}
.join-home-pin-meta{
  min-height:23px;margin:8px 2px 0;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.join-home-pin-meta>span:first-child{
  display:flex;align-items:center;gap:6px;color:#8a8197;
  font-size:9px;font-weight:700;
}
.join-home-pin-meta svg{
  width:14px;height:14px;flex:0 0 14px;
  fill:none;stroke:#8f69c1;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;
}
.join-home-progress{
  width:86px;height:4px;flex:0 0 86px;overflow:hidden;
  border-radius:99px;background:#ece6f2;
}
.join-home-progress i{
  display:block;width:0;height:100%;border-radius:inherit;
  background:linear-gradient(90deg,#8052c7,#b18ae9);
  transition:width .2s ease;
}
.join-home-submit{
  width:100%;min-height:57px;margin-top:17px;padding:0 13px 0 20px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  border:0;border-radius:12px;
  background:linear-gradient(105deg,#7042bd 0%,#8856d4 56%,#9767df 100%);
  color:#fff;text-align:left;font-size:11px;font-weight:1000;letter-spacing:.035em;
  box-shadow:0 4px 0 #54318e,0 10px 22px rgba(107,61,180,.2);
  cursor:pointer;
  transition:filter .18s,transform .18s,box-shadow .18s;
}
.join-home-submit>span{padding-left:2px}
.join-home-submit>b{
  width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.2);border-radius:9px;
  background:rgba(255,255,255,.14);
  transition:transform .18s,background .18s;
}
.join-home-submit svg{width:19px;height:19px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.join-home-submit:hover{
  filter:brightness(1.06);transform:translateY(-2px);
  box-shadow:0 6px 0 #54318e,0 14px 25px rgba(107,61,180,.26);
}
.join-home-submit:hover>b{transform:translateX(2px);background:rgba(255,255,255,.22)}
.join-home-submit:active{transform:translateY(2px);box-shadow:0 1px 0 #54318e}
.join-home-submit:disabled{opacity:.65;cursor:wait;transform:none;filter:none}
.join-home-error{
  min-height:16px;margin:8px 0 0;color:#c43a5d;
  text-align:center;font-size:10px;font-weight:800;
}
.join-home-card-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:8px;padding-top:16px;border-top:1px solid #eee9f3;
  color:#8b8198;font-size:9px;font-weight:750;
}
.join-home-card-bottom>span{display:inline-flex;align-items:center;gap:7px}
.join-home-card-bottom>span:first-child i{
  width:16px;height:16px;display:grid;place-items:center;
  border-radius:50%;background:#e9f8f0;color:#25956a;
  font-size:9px;font-style:normal;font-weight:1000;
}
.join-home-card-bottom svg{
  width:14px;height:14px;fill:none;stroke:#9a8ca9;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;
}
.join-home-steps{
  width:min(550px,100%);margin:20px auto 0;
  display:grid;grid-template-columns:1fr 1px 1fr 1px 1fr;
  align-items:center;gap:12px;
  animation:joinHomeStepsEnter .6s ease .12s both;
}
.join-home-step{display:flex;align-items:center;justify-content:center;gap:9px;text-align:left}
.join-home-step-number{
  width:31px;height:31px;flex:0 0 31px;display:grid;place-items:center;
  border:1px solid rgba(205,180,245,.22);border-radius:10px;
  background:rgba(175,137,235,.1);color:#c5a6f2;
  font-size:9px;font-weight:1000;letter-spacing:.04em;
}
.join-home-step>span:last-child{display:grid;gap:3px}
.join-home-step strong{color:#eee8f8;font-size:9px;font-weight:900;white-space:nowrap}
.join-home-step small{color:#9589a8;font-size:8px;font-weight:650;white-space:nowrap}
.join-home-step-divider{width:1px;height:24px;background:rgba(255,255,255,.12)}
.join-home-footer{
  width:min(1280px,calc(100% - 64px));min-height:47px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  border-top:1px solid rgba(255,255,255,.07);
  color:#82788f;font-size:8px;font-weight:900;letter-spacing:.13em;
}
.join-home-footer-mark{color:#a99ab9}
.join-home-footer-mark b{padding-left:5px;color:#c19af5;font-size:12px}
@keyframes joinHomeCardEnter{
  from{opacity:0;transform:translateY(17px) scale(.985)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes joinHomeStepsEnter{
  from{opacity:0;transform:translateY(9px)}
  to{opacity:1;transform:translateY(0)}
}
@media(max-width:760px){
  .join-home-nav{width:calc(100% - 36px);height:70px;min-height:70px}
  .join-home-brand-mark{width:39px;height:39px}
  .join-home-wordmark{font-size:17px}
  .join-home-nav-actions{gap:12px}
  .join-home-status{font-size:8px;letter-spacing:.1em}
  .join-home-main{padding:31px 18px 27px}
  .join-home-content{width:min(590px,100%)}
  .join-home-title{font-size:clamp(39px,8vw,55px)}
  .join-home-subtitle{max-width:470px;font-size:12px}
  .join-home-card{margin-top:26px;padding:24px 23px 18px}
  .join-home-steps{margin-top:18px;gap:8px}
  .join-home-step{gap:7px}
  .join-home-step-number{width:28px;height:28px;flex-basis:28px}
  .join-home-footer{width:calc(100% - 36px);min-height:43px}
}
@media(max-width:520px){
  .join-home-nav{width:calc(100% - 28px);height:64px;min-height:64px}
  .join-home-brand{gap:9px}
  .join-home-brand-mark{width:35px;height:35px;border-radius:10px;padding:4px}
  .join-home-wordmark{font-size:15px}
  .join-home-nav-actions{gap:0}
  .join-home-status{display:none}
  .join-home-teacher{min-height:36px;padding:0 11px;font-size:10px}
  .join-home-main{padding:27px 14px 25px}
  .join-home-kicker{gap:8px;margin-bottom:14px;font-size:8px;letter-spacing:.15em}
  .join-home-kicker-line{width:17px}
  .join-home-title{font-size:clamp(36px,9vw,47px);line-height:1.03}
  .join-home-subtitle{max-width:370px;margin-top:12px;font-size:11px;line-height:1.65}
  .join-home-card{margin-top:22px;padding:21px 17px 16px;border-radius:19px}
  .join-home-card-icon{width:42px;height:42px;flex-basis:42px;border-radius:12px}
  .join-home-card-icon svg{width:21px;height:21px}
  .join-home-card-heading>span{font-size:7px}
  .join-home-card-heading h2{font-size:18px}
  .join-home-card-chip{padding:7px 8px;font-size:7px}
  .join-home-form{margin-top:20px}
  .join-home-pin-wrap{height:62px;gap:9px;padding:0 10px}
  .join-home-pin-prefix{min-width:33px;height:29px;font-size:8px}
  .join-home-pin-wrap input{font-size:23px;letter-spacing:.27em}
  .join-home-pin-count{min-width:27px;font-size:9px}
  .join-home-pin-meta>span:first-child{font-size:8px}
  .join-home-progress{width:58px;flex-basis:58px}
  .join-home-submit{min-height:52px;margin-top:13px;font-size:10px}
  .join-home-card-bottom{margin-top:6px;padding-top:13px;font-size:8px}
  .join-home-card-bottom>span{gap:5px}
  .join-home-steps{gap:7px;margin-top:16px}
  .join-home-step{gap:5px;justify-content:flex-start}
  .join-home-step-number{width:24px;height:24px;flex-basis:24px;border-radius:8px;font-size:8px}
  .join-home-step strong{font-size:8px}
  .join-home-step small{font-size:7px}
  .join-home-step-divider{height:21px}
  .join-home-footer{width:calc(100% - 28px);min-height:40px;font-size:7px}
}
@media(max-width:380px){
  .join-home-card-chip{display:none}
  .join-home-steps{grid-template-columns:1fr;gap:9px;max-width:300px}
  .join-home-step{justify-content:flex-start}
  .join-home-step-divider{display:none}
  .join-home-step strong{font-size:9px}
  .join-home-step small{font-size:8px}
  .join-home-footer-mark{letter-spacing:.07em}
  .join-home-card-bottom{flex-wrap:wrap;justify-content:center}
}
@media(max-height:760px) and (min-width:761px){
  .join-home-nav{height:68px;min-height:68px}
  .join-home-main{padding-top:22px;padding-bottom:18px}
  .join-home-kicker{margin-bottom:11px}
  .join-home-title{font-size:clamp(42px,5.2vw,57px)}
  .join-home-subtitle{margin-top:10px}
  .join-home-card{margin-top:20px;padding:21px 25px 16px}
  .join-home-card-top .join-home-card-icon{width:42px;height:42px;flex-basis:42px}
  .join-home-form{margin-top:17px}
  .join-home-pin-wrap{height:60px}
  .join-home-submit{min-height:50px;margin-top:12px}
  .join-home-card-bottom{padding-top:11px}
  .join-home-steps{margin-top:13px}
}
@media(prefers-reduced-motion:reduce){
  .student-home *, .student-home *::before, .student-home *::after{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    scroll-behavior:auto!important;transition-duration:.01ms!important;
  }
}


/* MUDARRIS JOIN — one-screen layout, no page scrolling */
body.student-home{
  height:100vh;
  height:100dvh;
  min-height:0;
  overflow:hidden;
  overscroll-behavior:none;
  display:flex;
  flex-direction:column;
}
.student-home .join-home-nav{
  flex:0 0 62px;
  height:62px;
  min-height:62px;
}
.student-home .join-home-main{
  flex:1 1 auto;
  min-height:0;
  overflow:hidden;
  padding:clamp(8px,2dvh,18px) 20px;
}
.student-home .join-home-content{
  width:min(620px,100%);
}
.student-home .join-home-kicker{
  margin-bottom:8px;
  font-size:8px;
  gap:10px;
}
.student-home .join-home-kicker-line{width:20px}
.student-home .join-home-title{
  font-size:clamp(34px,4.5vw,54px);
  line-height:.99;
}
.student-home .join-home-subtitle{
  max-width:470px;
  margin-top:7px;
  font-size:11px;
  line-height:1.45;
}
.student-home .join-home-card{
  width:min(490px,100%);
  margin-top:14px;
  padding:17px 21px 13px;
  border-radius:18px;
  box-shadow:0 22px 62px rgba(4,2,15,.29),0 0 0 5px rgba(255,255,255,.03);
}
.student-home .join-home-card-top{gap:10px}
.student-home .join-home-card-icon{
  width:40px;height:40px;flex-basis:40px;border-radius:12px;
}
.student-home .join-home-card-icon svg{width:21px;height:21px}
.student-home .join-home-card-heading{gap:3px}
.student-home .join-home-card-heading>span{font-size:7px}
.student-home .join-home-card-heading h2{font-size:18px}
.student-home .join-home-card-chip{padding:6px 8px;font-size:7px}
.student-home .join-home-form{margin-top:14px}
.student-home .join-home-form>label{margin-bottom:5px;font-size:8px}
.student-home .join-home-pin-wrap{
  height:55px;
  gap:10px;
  padding:0 12px;
  border-radius:11px;
}
.student-home .join-home-pin-prefix{
  min-width:34px;height:29px;font-size:8px;
}
.student-home .join-home-pin-wrap input{font-size:24px;letter-spacing:.3em}
.student-home .join-home-pin-count{font-size:9px}
.student-home .join-home-pin-meta{min-height:18px;margin-top:5px}
.student-home .join-home-pin-meta>span:first-child{font-size:8px}
.student-home .join-home-pin-meta svg{width:12px;height:12px;flex-basis:12px}
.student-home .join-home-progress{width:70px;flex-basis:70px}
.student-home .join-home-submit{
  min-height:47px;
  margin-top:10px;
  border-radius:10px;
  font-size:10px;
}
.student-home .join-home-submit>b{width:29px;height:29px;flex-basis:29px}
.student-home .join-home-submit svg{width:16px;height:16px}
.student-home .join-home-error{min-height:12px;margin-top:5px;font-size:9px}
.student-home .join-home-card-bottom{
  margin-top:4px;
  padding-top:10px;
  font-size:8px;
}
.student-home .join-home-card-bottom>span:first-child i{width:14px;height:14px}
.student-home .join-home-card-bottom svg{width:12px;height:12px}
.student-home .join-home-steps{
  width:min(490px,100%);
  margin-top:11px;
  gap:8px;
}
.student-home .join-home-step{gap:7px}
.student-home .join-home-step-number{
  width:26px;height:26px;flex-basis:26px;border-radius:8px;font-size:8px;
}
.student-home .join-home-step strong{font-size:8px}
.student-home .join-home-step small{font-size:7px}
.student-home .join-home-step-divider{height:20px}
.student-home .join-home-footer{
  flex:0 0 34px;
  min-height:34px;
}
@media(max-width:760px){
  .student-home .join-home-nav{
    flex-basis:56px;height:56px;min-height:56px;
    width:calc(100% - 36px);
  }
  .student-home .join-home-main{padding:10px 16px}
  .student-home .join-home-title{font-size:clamp(32px,6.3vw,45px)}
  .student-home .join-home-card{margin-top:12px;padding:16px 18px 12px}
  .student-home .join-home-steps{margin-top:10px}
  .student-home .join-home-footer{
    flex-basis:31px;min-height:31px;width:calc(100% - 36px);
  }
}
@media(max-width:520px){
  .student-home .join-home-nav{
    flex-basis:52px;height:52px;min-height:52px;
    width:calc(100% - 28px);
  }
  .student-home .join-home-brand-mark{width:32px;height:32px}
  .student-home .join-home-wordmark{font-size:14px}
  .student-home .join-home-teacher{min-height:32px;padding:0 10px;font-size:9px}
  .student-home .join-home-main{padding:8px 13px}
  .student-home .join-home-kicker{margin-bottom:6px;font-size:7px;letter-spacing:.13em}
  .student-home .join-home-kicker-line{width:14px}
  .student-home .join-home-title{font-size:clamp(30px,8vw,39px);line-height:.99}
  .student-home .join-home-subtitle{
    max-width:370px;margin-top:6px;font-size:9px;line-height:1.4;
  }
  .student-home .join-home-card{
    margin-top:11px;padding:14px 14px 10px;border-radius:16px;
  }
  .student-home .join-home-card-icon{width:36px;height:36px;flex-basis:36px;border-radius:10px}
  .student-home .join-home-card-icon svg{width:19px;height:19px}
  .student-home .join-home-card-heading>span{font-size:6px}
  .student-home .join-home-card-heading h2{font-size:16px}
  .student-home .join-home-card-chip{padding:5px 6px;font-size:6px}
  .student-home .join-home-form{margin-top:11px}
  .student-home .join-home-form>label{margin-bottom:4px;font-size:7px}
  .student-home .join-home-pin-wrap{height:49px;gap:8px;padding:0 9px}
  .student-home .join-home-pin-prefix{min-width:30px;height:25px;font-size:7px}
  .student-home .join-home-pin-wrap input{font-size:21px;letter-spacing:.25em}
  .student-home .join-home-pin-count{min-width:25px;font-size:8px}
  .student-home .join-home-pin-meta{min-height:15px;margin-top:4px}
  .student-home .join-home-pin-meta>span:first-child{font-size:7px;gap:4px}
  .student-home .join-home-pin-meta svg{width:11px;height:11px;flex-basis:11px}
  .student-home .join-home-progress{width:48px;flex-basis:48px;height:3px}
  .student-home .join-home-submit{min-height:43px;margin-top:8px;font-size:9px}
  .student-home .join-home-submit>b{width:26px;height:26px;flex-basis:26px}
  .student-home .join-home-error{min-height:11px;margin-top:4px;font-size:8px}
  .student-home .join-home-card-bottom{
    margin-top:3px;padding-top:8px;font-size:7px;gap:8px;
  }
  .student-home .join-home-card-bottom>span{gap:4px}
  .student-home .join-home-card-bottom>span:first-child i{width:12px;height:12px;font-size:7px}
  .student-home .join-home-card-bottom svg{width:10px;height:10px}
  .student-home .join-home-steps{
    margin-top:8px;gap:5px;
    grid-template-columns:minmax(0,1fr) 1px minmax(0,1fr) 1px minmax(0,1fr);
  }
  .student-home .join-home-step{
    flex-direction:column;justify-content:center;gap:3px;text-align:center;
  }
  .student-home .join-home-step-number{width:21px;height:21px;flex-basis:21px;font-size:7px}
  .student-home .join-home-step>span:last-child{gap:1px;text-align:center}
  .student-home .join-home-step strong{font-size:7px;white-space:normal;line-height:1.15}
  .student-home .join-home-step small{display:none}
  .student-home .join-home-step-divider{height:26px}
  .student-home .join-home-footer{
    flex-basis:27px;min-height:27px;width:calc(100% - 28px);font-size:6px;
  }
}
@media(max-width:360px){
  .student-home .join-home-brand{gap:6px}
  .student-home .join-home-wordmark{font-size:12px}
  .student-home .join-home-title{font-size:29px}
  .student-home .join-home-card-chip{display:none}
  .student-home .join-home-card-bottom{font-size:6px}
  .student-home .join-home-step strong{font-size:6px}
}
@media(max-height:700px){
  .student-home .join-home-nav{flex-basis:48px;height:48px;min-height:48px}
  .student-home .join-home-footer{flex-basis:25px;min-height:25px}
  .student-home .join-home-main{padding-top:5px;padding-bottom:5px}
  .student-home .join-home-kicker{margin-bottom:4px}
  .student-home .join-home-title{font-size:clamp(28px,4vw,42px)}
  .student-home .join-home-subtitle{margin-top:4px;font-size:9px;line-height:1.3}
  .student-home .join-home-card{margin-top:8px;padding-top:11px;padding-bottom:8px}
  .student-home .join-home-card-icon{width:31px;height:31px;flex-basis:31px}
  .student-home .join-home-form{margin-top:8px}
  .student-home .join-home-pin-wrap{height:43px}
  .student-home .join-home-submit{min-height:38px;margin-top:6px}
  .student-home .join-home-card-bottom{padding-top:6px}
  .student-home .join-home-steps{margin-top:6px}
}
@media(max-height:620px){
  .student-home .join-home-subtitle{display:none}
  .student-home .join-home-steps{display:none}
  .student-home .join-home-title{font-size:clamp(27px,4vw,36px)}
  .student-home .join-home-card{margin-top:6px}
}
@media(prefers-reduced-motion:reduce){
  .student-home .join-home-card,.student-home .join-home-steps{animation:none!important}
}


/* Student invalid PIN — clear red X feedback */
.student-error-card .student-invalid-pin-icon{
  display:grid;
  place-items:center;
  border:1px solid #ffd5dc;
  background:linear-gradient(145deg,#fff4f5,#ffe8ec);
  color:#d83550;
  box-shadow:0 10px 26px rgba(216,53,80,.13),inset 0 1px #fff;
  font-family:Arial,sans-serif;
  font-size:38px;
  font-weight:700;
  line-height:1;
}


/* MUDARRIS JOIN — quiz question type student controls */
.student-video-frame{width:min(100%,620px);aspect-ratio:16/9;border:0;border-radius:14px;background:#120b24}
.student-media video{width:min(100%,620px);max-height:360px;border-radius:14px;background:#120b24}
.student-multi-hint{grid-column:1/-1;margin:0 0 4px;color:#dcd2ee;font-size:clamp(12px,1.8vw,15px);font-weight:800;text-align:center}
.student-multi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.student-multi-option{min-height:82px;display:flex;align-items:center;gap:14px;padding:15px 18px;border:2px solid #ffffff35;border-radius:14px;color:white;font-size:clamp(14px,2vw,19px);font-weight:900;text-align:left;box-shadow:0 5px 0 #0002;transition:transform .15s,filter .15s,box-shadow .15s}
.student-multi-option:hover{transform:translateY(-2px);filter:brightness(1.06)}
.student-multi-option.red{background:#df3154}.student-multi-option.blue{background:#176bc9}.student-multi-option.yellow{background:#e5ac18;color:#291b3e}.student-multi-option.green{background:#258d5b}
.student-multi-check{width:24px;height:24px;display:grid;place-items:center;flex:none;border:2px solid currentColor;border-radius:7px;background:#ffffff1f}
.student-multi-option.selected{outline:3px solid white;outline-offset:2px;transform:translateY(-2px);box-shadow:0 7px 0 #0003}
.student-multi-option.selected .student-multi-check:after{content:"✓";font-size:17px;font-weight:1000}
.student-multi-grid+.student-primary-button{grid-column:1/-1;justify-self:center;min-width:min(320px,100%);margin-top:10px}
.student-multi-grid+.student-primary-button:disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.3)}
.student-slider-answer{grid-column:1/-1;display:grid;gap:14px;width:min(590px,100%);margin:0 auto;padding:22px;border:1px solid #ffffff25;border-radius:17px;background:#ffffff0c}
.student-slider-value{color:white;font:1000 clamp(35px,7vw,58px)/1 'Nunito',system-ui,sans-serif;text-align:center;text-shadow:0 6px 22px #0003}
.student-slider-answer input[type=range]{width:100%;accent-color:#f2cf70;cursor:pointer}
.student-slider-limits{display:flex;justify-content:space-between;color:#d3c4e7;font-size:11px;font-weight:800}
.student-slider-answer .student-primary-button{justify-self:center;min-width:min(320px,100%);margin-top:5px}
.student-puzzle-answer{grid-column:1/-1;width:min(620px,100%);display:grid;gap:10px;margin:0 auto}
.student-puzzle-answer>p{margin:0 0 4px;color:#e7dcf4;font-size:13px;font-weight:800;text-align:center}
.student-puzzle-row{min-height:55px;display:flex;align-items:center;gap:12px;padding:8px 11px;border:1px solid #ffffff32;border-radius:12px;background:#ffffff13;color:white}
.student-puzzle-row>span{width:28px;height:28px;display:grid;place-items:center;flex:none;border-radius:8px;background:#ffffff22;font-weight:1000}
.student-puzzle-row>strong{flex:1;font-size:14px}
.student-puzzle-row>div{display:flex;gap:5px}
.student-puzzle-row button{width:31px;height:31px;border:1px solid #ffffff38;border-radius:8px;background:#ffffff14;color:white;font-size:17px;font-weight:900}
.student-puzzle-row button:disabled{opacity:.25}
.student-puzzle-answer>.student-primary-button{justify-self:center;min-width:min(320px,100%);margin-top:7px}
.student-answer-status.is-recorded{color:#c9f4df;background:#1d95672a;border:1px solid #6be1ad42;border-radius:10px;padding:10px 13px}
@media(max-width:620px){
 .student-multi-grid{grid-template-columns:1fr}
 .student-multi-option{min-height:63px;padding:11px 13px}
 .student-slider-answer{padding:16px}
 .student-puzzle-row{min-height:50px}
 .student-puzzle-row>strong{font-size:12px}
}

.student-nickname-tools{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center}
.student-random-button{height:55px;padding:0 13px;border:1.5px solid #e5d9f2;border-radius:12px;background:#f8f3ff;color:#69409a;font-size:10px;font-weight:1000;cursor:pointer}
.student-random-button:hover,.student-random-link:hover{background:#eee3fb}
.student-random-link{padding:6px 9px;border:0;border-radius:8px;background:#f5effb;color:#7243a1;font-size:9px;font-weight:1000;cursor:pointer}
.student-waiting-player-count{display:inline-flex;align-self:center;margin:4px auto 0;padding:9px 13px;border:1px solid #e7ddf1;border-radius:999px;background:#faf7fe;color:#76509d;font-size:10px;font-weight:1000}
.student-reveal-card{width:min(620px,100%);padding:clamp(25px,5vw,42px);text-align:center}
.student-reveal-icon{width:78px;height:78px;display:grid;place-items:center;margin:0 auto 19px;border-radius:24px;background:linear-gradient(145deg,#f2e8ff,#e5d6fb);font-size:42px;box-shadow:0 10px 25px #6a3a9c18}
.student-result-status{display:inline-flex;margin:10px auto 17px;padding:9px 13px;border-radius:999px;font-size:10px;font-weight:1000}
.student-result-status.correct{background:#e4f8ee;color:#178456}.student-result-status.wrong{background:#fff0f0;color:#c04e5d}.student-result-status.recorded{background:#edf4ff;color:#4778ae}.student-result-status.neutral{background:#f2eff5;color:#756b80}
.student-result-question{margin:5px 0 18px;color:#30213e;font-size:18px;font-weight:1000;line-height:1.4}
.student-result-answer,.student-result-correct{display:grid;gap:6px;margin-top:9px;padding:13px 15px;border:1px solid #ebe4f2;border-radius:12px;background:#fcfaff;text-align:left}
.student-result-answer small,.student-result-correct small{color:#9688a4;font-size:8px;font-weight:1000;letter-spacing:.13em}
.student-result-answer strong,.student-result-correct strong{color:#48345a;font-size:13px;line-height:1.45;overflow-wrap:anywhere}
.student-result-correct strong{color:#218356}
.student-result-score{display:grid;gap:2px;margin-top:13px;padding:15px;border-radius:13px;background:#f2eafa;color:#69409a}
.student-result-score span{font-size:8px;font-weight:1000;letter-spacing:.15em}.student-result-score strong{font-size:30px;font-weight:1000}.student-result-score small{color:#9078a7;font-size:9px;font-weight:900}
@media(max-width:460px){.student-nickname-tools{grid-template-columns:1fr}.student-random-button{height:42px}.student-avatar-heading{align-items:flex-start;flex-direction:column}}