:root{--ink:#10343d;--muted:#5f747a;--paper:#fffdf9;--teal:#008ca5;--teal-dark:#006e82;--red:#ef3f4f;--yellow:#ffc94a;--sky:#72d5f3;--violet:#8b72e8;--coral:#ff7d68;--line:rgba(16,52,61,0.12);--shadow:0 24px 70px rgba(16,52,61,0.12)}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}a,button{-webkit-tap-highlight-color:transparent}.experience{min-height:100vh;position:relative;overflow:hidden;isolation:isolate;background:radial-gradient(circle at 8% 20%,rgba(255,125,104,.17),transparent 25rem),radial-gradient(circle at 88% 82%,rgba(114,213,243,.22),transparent 28rem),linear-gradient(135deg,#fffaf2,#fff 48%,#f4fcfd)}.experience.section-2{background:radial-gradient(circle at 10% 80%,rgba(255,201,74,.22),transparent 27rem),radial-gradient(circle at 90% 18%,rgba(139,114,232,.18),transparent 25rem),linear-gradient(135deg,#fffdf5,#f8fbff 55%,#fff6f3)}.ambient{position:fixed;z-index:-1;border-radius:50%;filter:blur(1px);opacity:.8}.ambient-one{width:12rem;height:12rem;top:18%;right:-6rem;background:repeating-linear-gradient(45deg,var(--yellow),var(--yellow) 12px,transparent 12px,transparent 24px);animation:float 9s ease-in-out infinite}.ambient-two{width:7rem;height:7rem;bottom:4%;left:3%;border:22px solid rgba(239,63,79,.13);animation:float 7s ease-in-out infinite reverse}@keyframes float{50%{transform:translateY(-16px) rotate(7deg)}}.site-header{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:28px 0 18px;justify-content:space-between;gap:20px}.brand,.site-header{display:flex;align-items:center}.brand{flex-direction:column;gap:4px;flex-shrink:0}.brand-logo{display:block;width:300px;height:auto;object-fit:contain}.brand-mark{width:48px;height:48px;display:grid;place-items:center;border-radius:16px 16px 16px 5px;color:white;font-weight:900;font-family:Georgia,serif;font-size:25px;background:linear-gradient(135deg,var(--red),#ff6b5e);box-shadow:0 10px 25px rgba(239,63,79,.25)}.brand>span:last-child{display:flex;flex-direction:column}.brand strong{color:var(--teal-dark);font-size:22px;letter-spacing:.04em}.brand small{color:var(--muted);font-size:12px}.language-switcher{display:flex;padding:5px;gap:2px;background:rgba(255,255,255,.76);border:1px solid var(--line);border-radius:999px;box-shadow:0 10px 30px rgba(16,52,61,.08);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.language-switcher button{border:0;background:transparent;color:var(--muted);min-width:42px;height:38px;border-radius:999px;font-weight:800;cursor:pointer}.language-switcher button.active{color:white;background:var(--teal);box-shadow:0 6px 18px rgba(0,140,165,.28)}.complete-shell,.question-shell,.section-intro,.welcome-shell{width:min(1180px,calc(100% - 40px));margin:0 auto}.welcome-shell{min-height:calc(100vh - 94px);padding:42px 0 70px;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.72fr);align-items:center;grid-gap:clamp(38px,7vw,100px);gap:clamp(38px,7vw,100px)}.welcome-copy{position:relative}.complete-kicker,.pill,.section-count{display:inline-flex;align-items:center;min-height:34px;padding:7px 14px;border-radius:999px;color:var(--teal-dark);background:rgba(114,213,243,.22);font-size:12px;line-height:1.25;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.complete-shell h1,.section-intro h1,.welcome-copy h1{margin:24px 0 14px;max-width:850px;font-family:Georgia,Times New Roman,serif;font-size:clamp(50px,7vw,92px);line-height:.96;letter-spacing:-.055em}.welcome-copy h2{margin:0 0 10px;color:var(--red);font-size:clamp(22px,2.4vw,34px)}.complete-shell>p,.section-intro p,.welcome-copy p{max-width:680px;color:var(--muted);font-size:18px;line-height:1.65}.hero-sticker{position:absolute;right:8%;top:10%;color:var(--yellow);font-size:60px;transform:rotate(14deg)}.date-chip{margin-top:28px;display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border:1px solid rgba(239,63,79,.22);border-radius:15px;color:var(--red);background:rgba(255,255,255,.65);font-weight:800}.event-card,.profile-card,.question-card{background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.profile-card{padding:clamp(24px,4vw,40px);border-radius:30px 30px 30px 10px}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;min-width:0}.field>span{font-size:13px;font-weight:800;color:var(--ink)}.field small{color:var(--muted);font-size:11px;margin-top:-3px}.field input,.field select{width:100%;min-height:48px;border:1px solid var(--line);border-radius:13px;padding:0 14px;color:var(--ink);background:#fff;outline:none;transition:border-color .2s,box-shadow .2s}.field input:focus,.field select:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(0,140,165,.1)}.field-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.consent{display:flex;align-items:flex-start;gap:11px;color:var(--muted);font-size:14px;line-height:1.5;cursor:pointer}.consent input{width:18px;height:18px;accent-color:var(--teal);flex:0 0 auto}.primary-button{width:100%;min-height:54px;margin-top:20px;padding:0 20px;display:flex;align-items:center;justify-content:center;gap:12px;border:0;border-radius:16px;color:white;background:linear-gradient(135deg,var(--teal),var(--teal-dark));box-shadow:0 14px 28px rgba(0,110,130,.2);font-weight:850;cursor:pointer;transition:transform .2s,box-shadow .2s,opacity .2s}.primary-button span{font-size:21px;transition:transform .2s}[dir=rtl] .primary-button span{transform:rotate(180deg)}.primary-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 18px 34px rgba(0,110,130,.28)}.primary-button:hover:not(:disabled) span{transform:translateX(4px)}[dir=rtl] .primary-button:hover:not(:disabled) span{transform:rotate(180deg) translateX(4px)}.primary-button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.primary-button.compact{width:auto;min-width:190px;padding-inline:28px}.error{color:#b52135;background:rgba(239,63,79,.09);padding:10px 12px;border-radius:10px;font-size:13px}.complete-shell,.section-intro{min-height:calc(100vh - 100px);padding:50px 0 90px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.section-intro h1{font-size:clamp(58px,8vw,108px);margin-top:22px}.section-intro p{max-width:620px;margin:0 auto}.section-photo{width:min(720px,88vw);height:clamp(150px,23vw,260px);margin:26px 0 -68px;overflow:hidden;border:8px solid rgba(255,255,255,.8);border-radius:40px 40px 16px 40px;box-shadow:var(--shadow);transform:rotate(-1.5deg)}.section-2 .section-photo{transform:rotate(1.5deg)}.section-photo img{width:100%;height:100%;object-fit:cover;filter:saturate(1.08) contrast(.96)}.section-orbit{position:relative;z-index:2;width:132px;height:132px;margin-top:26px;display:grid;place-items:center;border-radius:45% 55% 58% 42%;color:white;background:linear-gradient(145deg,var(--teal),var(--sky));box-shadow:0 24px 50px rgba(0,140,165,.22);animation:morph 5s ease-in-out infinite}.section-2 .section-orbit{background:linear-gradient(145deg,var(--violet),var(--coral));box-shadow:0 24px 50px rgba(139,114,232,.24)}.section-orbit span{font-size:58px}@keyframes morph{50%{border-radius:58% 42% 40% 60%;transform:rotate(5deg) scale(1.04)}}.question-shell{padding:25px 0 80px;max-width:960px}.progress-line{height:7px;overflow:hidden;background:rgba(16,52,61,.09);border-radius:99px}.progress-line span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--teal),var(--sky),var(--yellow));transition:width .4s ease}.question-meta{display:flex;justify-content:space-between;gap:20px;padding:13px 2px 20px;color:var(--muted);font-size:12px}.question-meta span{color:var(--teal-dark);font-weight:850}.question-card{position:relative;padding:clamp(24px,5vw,55px);border-radius:34px 34px 34px 12px}.question-visual{position:absolute;top:-32px;right:40px;width:76px;height:76px;display:grid;place-items:center;border-radius:24px 24px 24px 7px;background:var(--yellow);font-size:36px;transform:rotate(4deg);box-shadow:0 12px 26px rgba(155,112,11,.2)}[dir=rtl] .question-visual{right:auto;left:40px}.question-card h1{max-width:760px;margin:0 100px 30px 0;font-family:Georgia,Times New Roman,serif;font-size:clamp(27px,4vw,43px);line-height:1.15;letter-spacing:-.025em}[dir=rtl] .question-card h1{margin-right:0;margin-left:100px}.options{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.option{min-height:72px;padding:13px 16px;display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:17px;text-align:start;color:var(--ink);background:rgba(250,252,251,.9);cursor:pointer;transition:transform .18s,border-color .18s,background .18s,box-shadow .18s}.option:hover{transform:translateY(-2px);border-color:rgba(0,140,165,.38);box-shadow:0 9px 20px rgba(16,52,61,.07)}.option.selected{border-color:var(--teal);background:rgba(114,213,243,.14);box-shadow:0 0 0 3px rgba(0,140,165,.09)}.option.correct{border-color:#1b9d70;background:rgba(27,157,112,.12)}.option.wrong{border-color:var(--coral);background:rgba(255,125,104,.12)}.option-key{width:32px;height:32px;flex:0 0 auto;display:grid;place-items:center;border-radius:10px;color:var(--teal-dark);background:white;border:1px solid var(--line);font-weight:900}.option-emoji{font-size:22px}.options-dense .option{min-height:62px}.answer-button{max-width:290px;margin-left:auto}[dir=rtl] .answer-button{margin-left:0;margin-right:auto}.feedback{margin-top:24px;padding:20px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;grid-gap:15px;gap:15px;border-radius:20px;background:rgba(27,157,112,.1);border:1px solid rgba(27,157,112,.18)}.feedback-almost{background:rgba(255,201,74,.14);border-color:rgba(255,201,74,.36)}.feedback-icon{width:45px;height:45px;display:grid;place-items:center;border-radius:14px;color:white;background:#1b9d70;font-size:22px;font-weight:900}.feedback-almost .feedback-icon{background:#e7a900}.feedback strong{font-size:17px}.feedback p{margin:5px 0 0;color:var(--muted);line-height:1.45;font-size:14px}.feedback .primary-button{margin:0;min-width:135px;min-height:46px}.complete-shell h1{font-size:clamp(52px,7.5vw,96px);max-width:900px}.complete-icon{width:90px;height:90px;display:grid;place-items:center;margin-bottom:18px;border-radius:50%;color:white;background:var(--teal);font-size:42px;box-shadow:0 20px 40px rgba(0,140,165,.25)}.complete-kicker{color:var(--red);background:rgba(239,63,79,.1)}.confetti{color:var(--yellow);letter-spacing:.7em;font-size:24px;margin-bottom:20px}.event-card{width:min(580px,100%);margin-top:28px;padding:26px;border-radius:25px;display:grid;grid-gap:12px;gap:12px}.event-card div{display:flex;justify-content:center;align-items:center;gap:12px;font-size:22px;margin-bottom:6px}.event-card a{min-height:48px;display:grid;place-items:center;padding:10px 15px;border-radius:13px;color:var(--teal-dark);background:rgba(114,213,243,.13);text-decoration:none;font-weight:800}.event-card a:last-child{color:#98233a;background:rgba(239,63,79,.09)}@media (max-width:800px){.site-header{width:min(100% - 28px,1180px);padding-top:16px}.brand small{display:block}.brand strong{font-size:18px}.brand-logo{width:240px;height:auto}.brand-mark{width:42px;height:42px;border-radius:14px 14px 14px 5px}.language-switcher button{min-width:37px;height:35px}.complete-shell,.question-shell,.section-intro,.welcome-shell{width:min(100% - 28px,1180px)}.welcome-shell{grid-template-columns:1fr;padding-top:25px;gap:30px}.welcome-copy h1{font-size:clamp(48px,15vw,74px)}.hero-sticker{right:3%}.profile-card{padding:22px;border-radius:24px 24px 24px 8px}.question-shell{padding-top:14px}.question-card{padding:28px 18px 22px;margin-top:16px}.question-card h1,[dir=rtl] .question-card h1{margin:28px 0 24px;font-size:29px}.question-visual,[dir=rtl] .question-visual{width:66px;height:66px;top:-26px;right:18px;left:auto}[dir=rtl] .question-visual{right:auto;left:18px}.options{grid-template-columns:1fr}.feedback{grid-template-columns:auto 1fr}.feedback .primary-button{grid-column:1/-1;width:100%}}@media (max-width:480px){.site-header{flex-direction:column;gap:14px}.field-row{grid-template-columns:1fr;gap:0}.question-meta span{max-width:55%}.option{min-height:64px;padding:11px 12px}.section-intro h1{font-size:52px}}.transport-photo-option{position:relative;min-height:0!important;padding:0!important;border:1px solid var(--line)!important;border-radius:18px!important;background:#10343d!important;box-shadow:0 12px 28px rgba(16,52,61,.14)!important;overflow:hidden}.transport-photo-option .option-photo-wrap{height:245px;min-height:0;padding:0;border-radius:inherit;background:#10343d}.transport-photo-option .option-photo{width:100%!important;height:100%!important;max-height:none!important;object-fit:cover!important;background:#10343d}.transport-photo-option .option-head{position:relative;z-index:2;min-height:70px;padding:12px 14px;color:var(--ink);background:#fff;text-shadow:none}.transport-photo-option .option-key{background:#fff;text-shadow:none}.transport-photo-option.selected{border-color:var(--teal)!important;background:rgba(114,213,243,.14)!important;box-shadow:0 0 0 3px rgba(0,140,165,.09),0 12px 28px rgba(16,52,61,.14)!important}.transport-photo-option.selected .option-head{background:rgba(114,213,243,.14)}.transport-photo-option.correct .option-photo-wrap,.transport-photo-option.wrong .option-photo-wrap{outline:0}.transport-photo-option.correct{box-shadow:0 0 0 3px #1b9d70,0 12px 28px rgba(16,52,61,.14)!important}.transport-photo-option.wrong{box-shadow:0 0 0 3px var(--coral),0 12px 28px rgba(16,52,61,.14)!important}@media (max-width:900px){.transport-photo-option .option-photo-wrap{height:190px}}@media (max-width:480px){.transport-photo-option .option-photo-wrap{height:166px}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}.admin-loading,.admin-login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 20%,rgba(114,213,243,.24),transparent 30rem),#f7faf9}.admin-login-card{width:min(440px,100%);padding:36px;border-radius:28px;background:white;box-shadow:var(--shadow)}.admin-login-card>p{color:var(--teal-dark);margin:18px 0 4px;font-size:13px;font-weight:850}.admin-login-card h1{margin:0 0 28px;font-family:Georgia,serif;font-size:38px}.admin-login-card label{display:grid;grid-gap:8px;gap:8px;margin-top:16px;font-size:13px;font-weight:800}.admin-login-card input{min-height:50px;padding:0 14px;border:1px solid var(--line);border-radius:13px;outline:none}.admin-login-card input:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(0,140,165,.1)}.admin-page{min-height:100vh;padding:40px max(24px,calc((100vw - 1240px) / 2));background:#f5f8f7}.admin-header{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px}.admin-header span,.panel-heading span{color:var(--teal);font-size:12px;font-weight:900;letter-spacing:.12em}.admin-header h1{margin:4px 0 0;font-family:Georgia,serif;font-size:clamp(34px,5vw,58px);letter-spacing:-.04em}.admin-actions{display:flex;gap:10px}.admin-actions a,.admin-actions button{min-height:42px;display:grid;place-items:center;padding:0 16px;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:white;text-decoration:none;font-weight:800;cursor:pointer}.admin-actions a{color:white;border-color:var(--teal);background:var(--teal)}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px}.stat-card{min-height:145px;padding:22px;display:flex;flex-direction:column;justify-content:space-between;border-radius:22px;background:white;box-shadow:0 12px 35px rgba(16,52,61,.06)}.stat-card span{color:var(--muted);font-size:13px;font-weight:800}.stat-card strong{font-family:Georgia,serif;font-size:48px}.stat-card.teal{border-top:5px solid var(--teal)}.stat-card.red{border-top:5px solid var(--red)}.stat-card.yellow{border-top:5px solid var(--yellow)}.stat-card.violet{border-top:5px solid var(--violet)}.admin-panel{margin-top:20px;padding:26px;border:1px solid rgba(16,52,61,.08);border-radius:24px;background:white;box-shadow:0 12px 35px rgba(16,52,61,.05)}.panel-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:22px}.panel-heading h2{margin:4px 0 0;font-family:Georgia,serif;font-size:30px}.panel-heading small{color:var(--muted)}.panel-export{min-height:42px;padding:0 16px;border:1px solid var(--teal);border-radius:12px;color:white;background:var(--teal);font:inherit;font-weight:800;cursor:pointer}.panel-export:hover{background:var(--teal-dark)}.question-stat-list{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.question-stat{padding:18px;border:1px solid var(--line);border-radius:18px}.question-stat-title{display:grid;grid-template-columns:auto 1fr;grid-gap:12px;gap:12px}.question-stat-title>b{width:35px;height:35px;display:grid;place-items:center;color:white;border-radius:11px;background:var(--teal)}.question-stat h3{margin:0 0 5px;font-size:14px;line-height:1.35}.question-stat small{color:var(--muted)}.option-bars{display:grid;grid-gap:7px;gap:7px;margin-top:16px}.option-bar{display:grid;grid-template-columns:20px 1fr 28px;align-items:center;grid-gap:8px;gap:8px;font-size:12px}.option-bar>div{height:8px;overflow:hidden;border-radius:999px;background:#edf1f0}.option-bar>div span{display:block;height:100%;min-width:2px;border-radius:inherit;background:linear-gradient(90deg,var(--teal),var(--sky))}.option-bar em{color:var(--muted);text-align:right;font-style:normal}.table-scroll{overflow-x:auto}.admin-panel table{width:100%;border-collapse:collapse;font-size:13px}.admin-panel td,.admin-panel th{padding:13px 12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.admin-panel th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}.admin-panel td:first-child{white-space:normal;min-width:180px}.admin-panel td:first-child small{display:block;color:var(--muted);margin-top:3px}.status{display:inline-flex;padding:5px 9px;border-radius:99px;color:#9b6511;background:rgba(255,201,74,.2);font-size:11px;font-weight:850}.status.complete{color:#087151;background:rgba(27,157,112,.12)}.attendance{display:inline-flex;padding:5px 9px;border-radius:99px;font-size:11px;font-weight:850}.attendance.yes{color:#087151;background:rgba(27,157,112,.12)}.attendance.no{color:#a72834;background:rgba(244,70,82,.12)}.attendance.unknown{color:var(--muted);background:#edf1f0}.submission-time{display:grid;grid-gap:2px;gap:2px;min-width:112px;font-style:normal}.not-submitted,.submission-time small{color:var(--muted);font-size:11px}@media (max-width:900px){.stat-grid{grid-template-columns:1fr 1fr}.question-stat-list{grid-template-columns:1fr}}@media (max-width:600px){.admin-page{padding:24px 14px}.admin-header,.panel-heading{align-items:flex-start;flex-direction:column}.admin-actions{width:100%}.admin-actions>*{flex:1 1}.panel-export{width:100%}.stat-card{min-height:115px}.stat-card strong{font-size:40px}.admin-panel{padding:18px;border-radius:18px}}#root,body,html{min-height:100%;margin:0}.options-image-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.option-image{min-height:330px;padding:0;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;overflow:hidden}.option-photo-wrap{width:100%;height:245px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:16px 16px 0 0;overflow:hidden;background:transparent}.option-photo{width:100%!important;height:100%!important;max-width:none!important;max-height:none!important;object-fit:cover!important;display:block}.option-photo-contain{object-fit:contain!important;background:#fff}.option-head{display:flex;align-items:center;gap:9px;min-height:70px;padding:12px 14px;text-align:start}.option-image .option-head>span:last-child{font-weight:800;line-height:1.2}.option-image.correct .option-photo-wrap{outline:3px solid #1b9d70;outline-offset:-3px}.option-image.wrong .option-photo-wrap{outline:3px solid var(--coral);outline-offset:-3px}@media (max-width:900px){.options-image-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.option-image{min-height:270px}.option-photo-wrap{height:190px}.option-head{gap:6px;font-size:12px;padding:10px}.option-image .option-key{width:27px;height:27px;font-size:12px}}@media (max-width:480px){.options-image-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.option-image{min-height:238px}.option-photo-wrap{height:166px}.option-head{min-height:72px}.option-image .option-head>span:last-child{font-size:11px}}.section-photo{height:auto;aspect-ratio:860/483}.field input::placeholder{color:rgba(16,52,61,.42);opacity:1}@media (min-width:901px){.options-image-grid .option-photo-wrap,.transport-photo-option .option-photo-wrap{height:auto;aspect-ratio:4/3}}.field-row{align-items:end}[dir=rtl] .hero-sticker{right:auto;left:8%}@media (max-width:800px){[dir=rtl] .hero-sticker{left:3%}}@media (min-width:801px){html[lang=ru] .hero-sticker{right:1%}}@media (max-width:800px){html[lang=ru] .hero-sticker{position:static;width:-moz-fit-content;width:fit-content;margin:4px 4px -16px auto;font-size:42px;transform:rotate(14deg)}}