@import"https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap";:root{font-family:Manrope,Arial,sans-serif;color:#17221b;background:#f5f7f3;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0}.login-shell{min-height:100vh;display:grid;grid-template-columns:1.25fr 1fr;background:#103c2b;color:#f1f6ed}.hero{padding:10vw 8vw;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at 15% 85%,#266b4a 0,transparent 32%),#103c2b}.login-logo{display:block;width:min(210px,58%);height:auto;object-fit:contain;object-position:left;margin-bottom:30px;filter:brightness(0) invert(1);opacity:.92}.hero h1{font-size:clamp(3rem,6vw,6rem);line-height:.98;letter-spacing:-.07em;margin:24px 0}.hero h1 em{color:#b5ef65;font-style:normal}.hero p{max-width:440px;color:#b8c9bd;font-size:1.1rem}.eyebrow{font:500 .7rem DM Mono,monospace;letter-spacing:.15em;color:#769386}.hero .eyebrow{color:#b5ef65}.stat-row{display:flex;gap:40px;margin-top:64px}.stat-row strong{font-size:1.5rem}.stat-row small{display:block;color:#a4b7ac;font:400 .65rem DM Mono,monospace;margin-top:4px}.card{background:#fff;border-radius:18px;padding:32px;box-shadow:0 16px 50px #112e2510}.login-card{color:#17221b;align-self:center;margin:8vw;max-width:470px}.login-card h2,.card h2{font-size:2rem;letter-spacing:-.05em;margin:14px 0 8px}.muted{color:#718077;line-height:1.6}.login-card label,.submission-card label{display:block;font-size:.8rem;font-weight:700;margin-top:26px}.login-card input,.submission-card input,.problem-form input,.problem-form textarea{display:block;width:100%;border:1px solid #dce4de;border-radius:9px;padding:13px;margin-top:8px;outline:0}.login-card input:focus,input:focus,textarea:focus,select:focus{border-color:#3b865d}.login-card button,.submission-card button,.problem-form button{width:100%;background:#173e2c;color:#fff;padding:14px;border-radius:9px;margin-top:28px;font-weight:700}.login-card button span,.submission-card button span{float:right;font-size:1.2rem}.hint{text-align:center;color:#8a9990;font-size:.75rem;margin-bottom:0}.error,.success{padding:12px;border-radius:8px;font-size:.8rem;margin-top:18px}.error{background:#fff0ee;color:#ae4439}.success{background:#eaf8df;color:#397025}.app-shell{min-height:100vh}.app-shell header{height:78px;border-bottom:1px solid #e4ebe5;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;background:#fff}.brand{display:flex;align-items:center;font-weight:800;letter-spacing:-.08em;font-size:0}.brand img{display:block;width:112px;height:48px;object-fit:contain}.brand span{font:500 .68rem DM Mono,monospace;letter-spacing:.08em;color:#72907c;margin-left:8px}.header-actions{display:flex;align-items:center;gap:18px}.ghost{background:none;color:#557064;font-size:.8rem}.content{max-width:1250px;margin:auto;padding:70px 5vw}.welcome{margin-bottom:40px}.welcome h1{font-size:3.5rem;letter-spacing:-.07em;margin:12px 0}.student-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:22px}.card-top{display:flex;justify-content:space-between;align-items:start}.pill{font:500 .65rem DM Mono;padding:7px 10px;border-radius:20px;background:#edf5e8;color:#4e8b45}.problem-card h2{font-size:2.2rem;margin:25px 0 12px}.problem-card>p{line-height:1.8;color:#53645a;white-space:pre-line}.problem-card h3{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;margin-top:50px}.members{display:flex;gap:12px;flex-wrap:wrap}.member{display:flex;align-items:center;gap:8px;background:#f4f7f3;padding:9px 12px;border-radius:10px}.member>span{width:28px;height:28px;background:#b9e986;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.75rem}.member small{display:block;color:#8a9990;font:.62rem DM Mono;margin-top:3px}.empty{background:#f4f7f3;padding:30px;color:#758379;margin-top:25px}.admin-actions{display:grid;grid-template-columns:1fr;gap:22px;margin-bottom:22px;align-items:stretch}.csv-form{display:flex;flex-direction:column;gap:10px}.csv-form input{width:100%;font-size:.75rem}.csv-form small{color:#718077;line-height:1.4;font-size:.7rem}.csv-form button{background:#173e2c;color:#fff;padding:14px;border-radius:9px;font-weight:700}.upload{display:flex;align-items:center;justify-content:center;min-height:180px;font-weight:700;color:#3b7653;border:1px dashed #a8c9b0}.upload input{display:none}.problem-form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end}.problem-library-actions{display:flex;align-items:center;gap:10px;flex-wrap:nowrap;justify-content:flex-end}.bulk-problem-toggle{background:#173e2c;color:#fff;border-color:#173e2c}.bulk-problem-toggle:disabled{cursor:wait;opacity:.6}.library-card-top{align-items:center}.library-card-top h2{margin:8px 0 0}.library-card-top .problem-library-actions{white-space:nowrap}.library-card-top .small-button{flex-shrink:0}.problem-form .eyebrow{grid-column:1/-1}.problem-form textarea{height:48px;resize:none}.problem-form button{margin:0;height:48px}.table-card{padding:28px 0 0}.table-card .card-top{padding:0 28px}.table-card h2{margin-bottom:24px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;margin-top:15px;font-size:.82rem}th,td{text-align:left;padding:16px 28px;border-top:1px solid #edf1ee}th{color:#8a9990;font:500 .65rem DM Mono;text-transform:uppercase}select{border:1px solid #dce4de;padding:9px;border-radius:7px;color:#365542;max-width:220px}.submitted{color:#438432;font-weight:700}.pending{color:#9b7d38}.mode-switch{position:fixed;right:22px;bottom:22px;background:#b5ef65;color:#173e2c;padding:12px 17px;border-radius:30px;font-size:.75rem;font-weight:800}.admin-login{display:block;padding:12vh 5vw}.admin-login .login-card{margin:auto}.table-card .table-wrap,.table-card .problem-list{max-height:min(55vh,460px);overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.table-card .table-wrap thead th{position:sticky;top:0;z-index:1;background:#fff}.table-card .problem-list,.table-card .table-wrap{scrollbar-color:#c5d6c9 #f4f7f3;scrollbar-width:thin}.admin-content{display:flex;flex-direction:column;gap:22px}.admin-content>.welcome,.admin-content>.success,.admin-content>.settings-form,.admin-content>.admin-actions,.admin-content>.table-card{margin:0}.inline-form{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}.inline-form .eyebrow{grid-column:1/-1}.inline-form input{border:1px solid #dce4de;border-radius:9px;padding:13px;outline:0}.inline-form button{background:#173e2c;color:#fff;padding:14px;border-radius:9px;font-weight:700}.problem-list{padding:0 28px 20px}.problem-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-top:1px solid #edf1ee}.problem-row p{color:#718077;font-size:.82rem;margin:7px 0 0;white-space:pre-line}.row-actions{display:flex;gap:8px;flex-shrink:0}.small-button{border:1px solid #dce4de;background:#fff;color:#416351;padding:7px 10px;border-radius:7px;font-size:.7rem;font-weight:700}.danger-button{color:#ad4b43;border-color:#f0d3cf}.team-card{margin-top:22px}.admin-members{margin:20px 0}.admin-members .member{min-width:260px}.admin-members .small-button{margin-left:auto}.student-form{display:grid;grid-template-columns:1.2fr 1fr 1.3fr 1fr auto;gap:8px;border-top:1px solid #edf1ee;padding-top:20px}.student-form input{border:1px solid #dce4de;border-radius:8px;padding:10px;outline:0}.student-form button{background:#173e2c;color:#fff;border-radius:8px;padding:10px 14px;font-size:.75rem;font-weight:700}.session-label{color:#718077;font:500 .65rem DM Mono,monospace;letter-spacing:.04em}.session-expired{position:fixed;top:0;right:0;bottom:0;left:0;background:#10281f99;display:grid;place-items:center;padding:24px;z-index:20}.session-expired .card{width:min(420px,100%)}.session-expired button,.secondary-button{background:#173e2c;color:#fff;padding:12px 16px;border-radius:9px;font-weight:700}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#10281f99;display:grid;place-items:center;padding:24px;z-index:10}.member-modal{width:min(760px,100%);max-height:85vh;overflow-y:auto;overflow-x:hidden}.modal-student-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px}.modal-student-form input,.modal-student-form button{min-width:0}.modal-student-form button{grid-column:1/-1}.modal-member-list{margin-top:24px}.modal-member{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;border-top:1px solid #edf1ee}.modal-member small{display:block;color:#8a9990;font:.65rem DM Mono;margin-top:5px}.modal-member .row-actions{flex-wrap:wrap;justify-content:flex-end}.import-modal-backdrop{z-index:15}.import-modal{width:min(540px,100%);padding:32px}.import-modal-header{align-items:center}.import-modal-header h2{margin:8px 0 0}.import-modal>p{margin:18px 0 22px}.import-file-picker{position:relative;display:flex;align-items:center;gap:14px;min-height:74px;padding:14px;border:1px dashed #a8c9b0;border-radius:12px;background:#f7faf6;cursor:pointer}.import-file-picker:focus-within{outline:2px solid #3b865d;outline-offset:2px}.import-file-picker input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;clip-path:inset(50%)}.import-file-button{flex-shrink:0;padding:10px 14px;border-radius:8px;background:#173e2c;color:#fff;font-size:.78rem;font-weight:700}.import-file-name{min-width:0;overflow:hidden;color:#718077;font-size:.78rem;text-overflow:ellipsis;white-space:nowrap}.import-modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.import-modal-actions button{margin:0}.import-modal-actions button:disabled{cursor:not-allowed;opacity:.5}.action-dialog-form label{display:block;margin-top:18px;color:#53645a;font-size:.8rem;font-weight:700}.action-dialog-form input,.action-dialog-form textarea{display:block;width:100%;margin-top:8px;border:1px solid #dce4de;border-radius:9px;padding:13px;outline:0}.action-dialog-form textarea{min-height:150px;resize:vertical}.action-dialog-form .import-modal-actions{margin-top:24px}@media(max-width:1000px){.library-card-top{align-items:flex-start;flex-direction:column;gap:16px}.library-card-top .problem-library-actions{max-width:100%;justify-content:flex-start;overflow-x:auto;padding-bottom:4px}}@media(max-width:600px){.import-modal{padding:24px 18px}.import-file-picker{align-items:flex-start;flex-direction:column}.import-modal-actions{justify-content:stretch}.import-modal-actions button{flex:1}}.dialog-modal{width:min(460px,100%)}.dialog-modal label{display:block;font-size:.8rem;font-weight:700;margin-top:18px}.dialog-modal input{display:block;width:100%;border:1px solid #dce4de;border-radius:9px;padding:13px;margin-top:8px;outline:0}.dialog-modal>button{width:100%;background:#173e2c;color:#fff;padding:14px;border-radius:9px;margin-top:24px;font-weight:700}.imported-fields-form{margin-top:24px;border-top:1px solid #edf1ee;padding-top:18px}.imported-fields-form summary{cursor:pointer;font-weight:700;color:#416351}.imported-fields-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}.imported-field{min-width:0;padding:10px;border:1px solid #edf1ee;border-radius:8px;font-size:.7rem}.imported-field b,.imported-field span{display:block;overflow-wrap:anywhere}.imported-field b{color:#53645a}.imported-field span{margin-top:6px;color:#718077}.imported-field input{display:block;width:100%;min-width:0;margin-top:8px;border:1px solid #dce4de;border-radius:7px;padding:9px;color:#17221b;background:#fff}.imported-fields-form>.small-button{margin-top:16px}@media(max-width:1200px){.admin-actions{grid-template-columns:1fr}}@media(max-width:800px){.login-shell{display:block}.hero{padding:60px 9vw}.hero h1{font-size:3.6rem}.stat-row{margin-top:35px;gap:20px}.login-card{margin:0;border-radius:0;max-width:none}.student-grid,.admin-actions{grid-template-columns:1fr}.welcome h1{font-size:2.6rem}.content{padding:45px 5vw}.problem-form{display:block}.problem-form>*{margin-bottom:10px}.problem-form button{margin-top:6px}}@media(max-width:600px){.modal-backdrop{padding:12px}.member-modal{padding:24px 18px}.modal-student-form{grid-template-columns:1fr}.modal-student-form button{grid-column:auto}.modal-member{display:block}.modal-member .row-actions{margin-top:12px;justify-content:flex-start}.imported-fields-grid{grid-template-columns:1fr}}.admin-actions>.card{min-width:0;height:fit-content}.admin-actions{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:800px){.admin-actions{grid-template-columns:1fr}}.inline-form{display:flex;flex-direction:column;align-items:stretch;gap:14px}.inline-form .eyebrow{margin-bottom:6px}.inline-form button{width:100%;margin-top:8px}.csv-form{gap:12px}.csv-form input{min-width:0;max-width:100%}.csv-form button{width:100%;margin-top:4px}.problem-form{display:flex;flex-direction:column;align-items:stretch;gap:12px}.problem-form .eyebrow{margin-bottom:6px}.problem-form input,.problem-form textarea{width:100%}.problem-form textarea{height:100px}.problem-form button{width:100%;margin-top:4px}.settings-form{margin-bottom:22px}.settings-form .card-top{align-items:center}.settings-form .card-top button{background:#173e2c;color:#fff;padding:12px 16px;border-radius:9px;font-weight:700}.login-window-actions{display:flex;align-items:center;gap:9px}.settings-form .card-top .pause-access-button{background:#fff;color:#416351;border:1px solid #dce4de}.settings-form .card-top .pause-access-button:disabled{cursor:wait;opacity:.6}.checkbox-label{display:flex;align-items:center;gap:10px;margin:18px 0;color:#365542;font-size:.85rem;font-weight:700}.checkbox-label input{width:18px;height:18px;accent-color:#34794d}.settings-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.settings-fields:after{content:"Times are entered in your browser's local timezone.";grid-column:1/-1;color:#718077;font-size:.75rem}.checkbox-label input:disabled{cursor:default;opacity:.8}.login-window-note{margin:12px 0 0;color:#718077;font-size:.75rem;line-height:1.5}.settings-fields label{display:block;color:#53645a;font-size:.75rem;font-weight:700}.settings-fields input{display:block;width:100%;border:1px solid #dce4de;border-radius:9px;padding:12px;margin-top:8px}.submission-card h2,.submission-card label{margin-top:18px}.submission-card button{margin-top:20px}.table-wrap a{color:#34794d;font-weight:700}@media(max-width:600px){.settings-fields{grid-template-columns:1fr}.settings-form .card-top{align-items:flex-start;gap:12px;flex-direction:column}.login-window-actions{width:100%;flex-direction:column}.settings-form .card-top button{width:100%}}:root{--page:#f5f7f3;--surface:#fff;--ink:#17221b;--muted:#718077;--line:#dce4de;--brand:#173e2c;--accent:#b5ef65;--radius-card:18px;--radius-control:10px;--section-gap:22px}body{color:var(--ink);background:var(--page)}button{min-height:40px;border-radius:var(--radius-control);font-weight:700;transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease,transform .16s ease}button:hover:not(:disabled){transform:translateY(-1px)}button:disabled{cursor:not-allowed;opacity:.62}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #83bd68;outline-offset:2px}input:not([type=checkbox]):not([type=radio]),textarea,select{border:1px solid var(--line);border-radius:var(--radius-control);color:var(--ink);background:#fff;transition:border-color .16s ease,box-shadow .16s ease}input:not([type=checkbox]):not([type=radio]):focus,textarea:focus,select:focus{border-color:#57916a;box-shadow:0 0 0 3px #57916a20;outline:0}input::placeholder,textarea::placeholder{color:#9aa69e}.card{border-radius:var(--radius-card);box-shadow:0 12px 34px #112e250c}.admin-content,.student-grid,.admin-actions{gap:var(--section-gap)}.settings-form,.table-card,.team-card,.problem-card,.submission-card{min-width:0}.small-button,.ghost{min-height:36px}.small-button{border-radius:8px}.danger-button{color:#ad4b43;border-color:#f0d3cf;background:#fff}.danger-button:hover:not(:disabled){color:#91362f;background:#fff3f1;border-color:#e9bdb7}.mode-switch{min-height:44px;box-shadow:0 8px 24px #103c2b26}body:has(.login-shell) .mode-switch{top:20px;bottom:auto}.error,.success{line-height:1.5}.admin-content>.success,.admin-content>.error{margin:0}.session-label{color:var(--muted);font-size:.78rem}.checkbox-label input{flex:0 0 auto}.table-wrap,.problem-list{scrollbar-color:#c5d6c9 #f4f7f3;scrollbar-width:thin}.loading-state{min-height:92px;display:flex;align-items:center;justify-content:center;gap:12px;padding:20px;color:#718077;font-size:.85rem}.load-error-state{min-height:92px;display:flex;align-items:center;justify-content:center;gap:12px;padding:20px;color:#ae4439;font-size:.85rem}.loading-spinner{width:18px;height:18px;flex:0 0 18px;border:2px solid #dce8dd;border-top-color:#34794d;border-radius:50%;animation:portal-spin .75s linear infinite}@keyframes portal-spin{to{transform:rotate(360deg)}}@media(max-width:760px){.content{padding:38px 20px}.app-shell header{height:68px;padding:0 20px}.header-actions{gap:10px}.session-label{display:none}.student-grid{grid-template-columns:1fr}.welcome h1{font-size:clamp(2.25rem,10vw,3.5rem)}.card{padding:24px}.table-card{padding:24px 0 0}.mode-switch{right:14px;bottom:14px}}@media(max-width:520px){.login-shell{grid-template-columns:1fr}.hero{padding:42px 26px 30px}.hero h1{font-size:clamp(2.7rem,13vw,4rem);margin:18px 0}.hero p{font-size:.95rem}.stat-row{gap:22px;margin-top:30px}.stat-row strong{font-size:1.2rem}.login-card{margin:0 18px 34px;padding:24px}.admin-login{padding:8vh 18px}.admin-login .login-card{margin:0 auto}.student-summary{grid-template-columns:1fr}.problem-library-actions{justify-content:flex-start;flex-wrap:wrap}.library-card-top{align-items:flex-start;gap:14px;flex-direction:column}.library-card-top .problem-library-actions{width:100%}.library-card-top .small-button{flex:1}.problem-row{align-items:flex-start;flex-direction:column}.row-actions{width:100%;flex-wrap:wrap}}.import-modal:has(.team-create-form){width:min(960px,100%);max-height:90vh;overflow-y:auto}.team-create-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.team-create-fields label{min-width:0;line-height:1.5}.team-create-fields input{min-width:0}@media(max-width:600px){.import-modal:has(.team-create-form){max-height:94vh}.team-create-fields{grid-template-columns:1fr}}.team-import-guidance{margin:16px 0;padding:16px;background:#f4f7f3;border:1px solid #e4ebe5;border-radius:10px}.team-import-guidance ol{display:grid;grid-template-columns:1fr 1fr;gap:7px 22px;padding-left:24px;margin:14px 0 0;max-height:220px;overflow:auto}.team-import-guidance li{padding-left:3px;color:#718077;font-size:.72rem;line-height:1.45;overflow-wrap:anywhere}.team-import-guidance code{font:inherit;color:#365542}@media(max-width:600px){.team-import-guidance ol{grid-template-columns:1fr;max-height:180px}}.admin-content>.error{position:fixed;z-index:20;top:16px;left:50%;width:min(720px,calc(100vw - 32px));transform:translate(-50%);box-shadow:0 8px 28px #112e2530}.event-hero{position:relative;isolation:isolate;overflow:hidden;justify-content:center;padding:clamp(42px,6vw,88px) clamp(30px,6vw,92px);background:radial-gradient(ellipse at 3% 94%,#245e43 0,transparent 42%),radial-gradient(ellipse at 88% 9%,#1c4d3b 0,transparent 35%),#0d3026}.login-shell{position:relative}.login-shell>.mode-switch{position:absolute;top:20px;right:22px;bottom:auto}.event-hero:after{position:absolute;z-index:-1;content:"";width:340px;height:340px;right:-190px;bottom:12%;border:1px solid #b5ef6520;border-radius:50%;box-shadow:0 0 0 36px #b5ef6508,0 0 0 72px #b5ef6505}.event-host{display:flex;align-items:center;gap:20px;margin-bottom:38px}.event-host .login-logo{width:120px;max-width:35%;margin:0;padding-right:20px;border-right:1px solid #ffffff35}.event-host .eyebrow{display:block;max-width:none;font-size:.61rem;line-height:1.7}.event-host-subtitle{display:block;margin-top:5px;color:#aec2b5;font-size:.78rem}.event-title-lockup{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:18px}.event-name{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:800;letter-spacing:-.065em;color:#f3f8f1}.event-name span{color:#b5ef65}.event-edition{font:500 .58rem DM Mono,monospace;letter-spacing:.12em;color:#a6c0ad}.event-hero .event-track{display:block;font-size:.64rem}.event-hero h1{font-size:clamp(3rem,5vw,5.2rem);line-height:.98;margin:13px 0 12px}.event-hero .event-tagline{margin:0 0 3px;color:#d9e7d6;font-size:.88rem;font-weight:700}.event-hero .event-description{max-width:580px;margin:8px 0 20px;color:#b8c9bd;font-size:.92rem;line-height:1.7}.event-facts{display:flex;gap:16px 30px;flex-wrap:wrap;margin:6px 0 25px}.event-facts>div{display:flex;align-items:center;gap:12px}.event-fact-icon{width:35px;height:35px;display:grid;place-items:center;border:1px solid #b5ef6540;border-radius:50%;color:#b5ef65;font-size:1.3rem}.event-facts b,.event-facts small{display:block}.event-facts b{font-size:.79rem;color:#f0f5ec}.event-facts small{max-width:270px;margin-top:4px;color:#a9beb0;font-size:.66rem}.event-challenge-block{padding-top:19px;border-top:1px solid #ffffff20}.event-challenge-block>.eyebrow{font-size:.6rem}.challenge-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.challenge-tags span{padding:6px 9px;border:1px solid #ffffff22;border-radius:20px;background:#ffffff08;color:#d8e6da;font-size:.65rem}.event-timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:24px}.event-timeline>div{display:flex;flex-direction:column;gap:4px;padding:10px 11px;border-left:2px solid #b5ef65;background:#ffffff08}.event-timeline b{font:500 .78rem DM Mono,monospace;color:#c4f184}.event-timeline span{color:#f0f5ec;font-size:.66rem;font-weight:700}.event-timeline small{color:#9fb5a5;font-size:.6rem}.event-stack-note{margin:18px 0 0!important;color:#a9beb0!important;font-size:.67rem!important;line-height:1.7!important}.event-stack-note b{color:#d7edbd}.event-login-card{width:min(100% - 32px,450px);margin:48px auto;padding:clamp(28px,4vw,42px);border:1px solid #eaf0e9;box-shadow:0 24px 70px #071e1630}.event-login-card>.eyebrow{font-size:.61rem}.event-login-card h2{font-size:clamp(2rem,3.2vw,2.55rem);line-height:1.07}.event-login-card .muted{font-size:.87rem}.event-login-card label{margin-top:22px}.event-login-card button{background:#174c35}.event-login-card button:hover{background:#226742}.login-footnote{display:flex;flex-direction:column;gap:4px;margin-top:24px;padding-top:18px;border-top:1px solid #e9efea}.login-footnote b{font-size:.73rem;color:#375b45}.login-footnote span{font-size:.66rem;color:#829087}.integrity-note{display:flex;gap:10px;align-items:flex-start;margin-top:17px;padding:11px 12px;border-radius:9px;background:#f2f7ed}.integrity-note>span{color:#628e37}.integrity-note p{margin:0;color:#627263;font-size:.65rem;line-height:1.5}.event-app-brand span{display:flex;flex-direction:column;gap:4px;font-family:Manrope,Arial,sans-serif;font-size:.85rem;font-weight:800;letter-spacing:-.03em;color:#254e37}.event-app-brand span small{font:500 .55rem DM Mono,monospace;letter-spacing:.1em;color:#769386}.student-event-banner{display:grid;grid-template-columns:1fr 1.35fr 1.3fr;gap:14px;margin:-17px 0 30px;padding:17px 20px;border:1px solid #dfe9df;border-radius:13px;background:linear-gradient(110deg,#f0f7e9,#f5f8f4 63%,#eaf4f4)}.student-event-banner span{display:flex;flex-direction:column;gap:5px;padding-left:13px;border-left:2px solid #9ac76d}.student-event-banner b{font:500 .65rem DM Mono,monospace;color:#315d40}.student-event-banner small{color:#718077;font-size:.67rem;line-height:1.4}.student-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}.student-summary>span{display:flex;min-width:0;flex-direction:column;align-items:flex-start;gap:7px;padding:15px 17px;border:1px solid #e1e9e2;border-radius:12px;background:#fff;box-shadow:0 5px 18px #112e2508}.student-summary>span>small:first-child{font:500 .6rem DM Mono,monospace;letter-spacing:.1em;color:#718779}.student-summary>span>b{max-width:100%;color:#21392b;font-size:.88rem;line-height:1.5;overflow-wrap:anywhere}.student-summary .summary-secondary{color:#7c8980;font-size:.7rem;line-height:1.4;overflow-wrap:anywhere}.problem-card .eyebrow{color:#4c8053}.problem-card-actions{display:flex;align-items:center;gap:9px}.problem-card-actions .small-button{white-space:nowrap}.mode-switch{z-index:10}.submission-card .eyebrow{color:#4c8053}@media(max-width:1050px){.login-shell{grid-template-columns:1.1fr .9fr}.event-hero{padding:42px 34px}.event-hero h1{font-size:clamp(2.8rem,5.5vw,4.2rem)}.event-timeline{grid-template-columns:repeat(2,minmax(0,1fr))}.event-login-card{width:calc(100% - 30px);padding:27px}}@media(max-width:760px){.login-shell{grid-template-columns:1fr}.event-hero{padding:96px clamp(22px,7vw,54px) 34px}body:has(.login-shell) .mode-switch{position:absolute;top:20px;right:14px;bottom:auto}.event-host{margin-bottom:28px}.event-hero h1{font-size:clamp(3rem,10vw,4.5rem)}.event-login-card{width:min(100% - 36px,520px);margin:0 auto 36px}.student-event-banner{grid-template-columns:1fr;gap:12px;margin-top:-13px}.student-summary{grid-template-columns:1fr}}@media(max-width:420px){.problem-card .card-top{align-items:flex-start;gap:10px;flex-direction:column}.problem-card-actions{width:100%;justify-content:space-between}}@media(max-width:480px){.event-host{gap:13px}.event-host .login-logo{width:93px;padding-right:12px}.event-host .eyebrow{font-size:.53rem}.event-host-subtitle{font-size:.68rem}.event-title-lockup{gap:7px 12px}.event-edition{font-size:.51rem}.event-facts{flex-direction:column;gap:13px}.event-timeline{gap:6px}.event-timeline>div{padding:9px 8px}.event-timeline span{font-size:.61rem}.event-login-card{padding:25px 21px}}.event-details{grid-column:1/-1;padding:clamp(32px,6vw,76px) clamp(20px,7vw,96px);background:#f3f6f1;color:#17221b}.event-details-heading{max-width:920px;margin:0 auto 28px}.event-details-heading .eyebrow{color:#4d795a}.event-details-heading h2{max-width:860px;margin:12px 0;font-size:clamp(1.7rem,3.7vw,3rem);line-height:1.08;letter-spacing:-.055em}.event-details-heading p{margin:0;color:#718077;font-size:.85rem;line-height:1.6}.event-detail-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;max-width:1220px;margin:0 auto}.event-detail-card{min-width:0;padding:24px;border:1px solid #e0e8e0;border-radius:14px;background:#fff;box-shadow:0 8px 24px #112e2508}.event-detail-card>.eyebrow{color:#4d795a}.event-detail-card h3{margin:9px 0 14px;font-size:1.15rem;letter-spacing:-.035em}.event-detail-card p,.event-policy-content p{color:#637269;font-size:.79rem;line-height:1.7}.event-detail-card ul,.event-policy-content ul{padding-left:19px;color:#637269;font-size:.76rem;line-height:1.7}.event-detail-card li+li,.event-policy-content li+li{margin-top:6px}.event-registration-card h4{margin:17px 0 6px;color:#375b45;font-size:.8rem}.event-registration-card p{margin:8px 0}.event-registration-actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.event-registration-actions a{display:inline-flex;align-items:center;gap:9px;padding:10px 13px;border:1px solid #dce8dc;border-radius:8px;background:#f4f8f1;color:#315d40;font-size:.72rem;font-weight:800;text-decoration:none}.event-registration-actions a:hover{background:#e9f2e3}.event-registration-note{padding:10px 12px;border-left:3px solid #d7a74a;background:#fbf7ed;color:#755e30!important;font-size:.7rem!important}.event-schedule-list{display:grid;gap:0}.event-schedule-list>div{display:grid;grid-template-columns:minmax(135px,.72fr) 1.4fr;gap:12px;padding:10px 0;border-top:1px solid #edf1ee}.event-schedule-list time{font:500 .65rem DM Mono,monospace;color:#3e714b}.event-schedule-list span{color:#56665c;font-size:.73rem;line-height:1.5}.event-policy-card{align-self:start;padding:0;overflow:hidden}.event-policy-card summary{display:flex;align-items:center;min-height:90px;padding:20px 24px;cursor:pointer;list-style:none}.event-policy-card summary::-webkit-details-marker{display:none}.event-policy-card summary:after{content:"+";margin-left:auto;padding-left:14px;color:#4d795a;font-size:1.45rem}.event-policy-card[open] summary:after{content:"−"}.event-policy-card summary>span{display:flex;flex-direction:column;gap:7px}.event-policy-card summary .eyebrow{color:#4d795a;font-size:.61rem}.event-policy-card summary b{font-size:.94rem;color:#25392c}.event-policy-content{padding:0 24px 20px;border-top:1px solid #edf1ee}.event-policy-content h4{margin:18px 0 5px;font-size:.8rem;color:#375b45}.event-guidelines-footer{max-width:1220px;margin:22px auto 0;color:#718077;font-size:.72rem;line-height:1.6}.event-support{display:grid;grid-template-columns:minmax(190px,.7fr) minmax(0,1.3fr);gap:24px;align-items:center;max-width:1220px;margin:30px auto 0;padding:24px;border:1px solid #dfe8df;border-radius:14px;background:#fff}.event-support>.eyebrow,.event-support .eyebrow{color:#4d795a}.event-support h3{margin:7px 0;font-size:1.15rem;color:#25392c}.event-support p{margin:0;color:#718077;font-size:.76rem;line-height:1.6}.event-support-contacts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.event-support-contact{display:flex;min-width:0;flex-direction:column;gap:7px;padding:15px;border:1px solid #e7eee7;border-radius:10px;background:#f8faf7}.event-support-contact h4{margin:0 0 2px;color:#25392c;font-size:.8rem}.event-support-contact a{width:fit-content;max-width:100%;color:#3e714b;font-size:.72rem;line-height:1.5;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:2px}@media(max-width:760px){.event-details{padding:34px 18px}.event-detail-grid{grid-template-columns:1fr;gap:12px}.event-detail-card{padding:20px}.event-registration-actions{flex-direction:column}.event-registration-actions a{justify-content:space-between}.event-policy-card{padding:0}.event-policy-card summary{min-height:78px;padding:17px 20px}.event-policy-content{padding:0 20px 18px}.event-support{grid-template-columns:1fr;padding:20px}}@media(max-width:420px){.event-schedule-list>div{grid-template-columns:1fr;gap:4px}.event-support-contacts{grid-template-columns:1fr}}
