.sg-gate-page--hall{--hall-navy:#081d35;--hall-deep:#04101f;--hall-blue:#102f50;--hall-blue-hi:#193e60;--hall-gold:#dcb968;--hall-cream:#fff0c9;--hall-muted:#becbdb;background:radial-gradient(ellipse 60% 38% at 50% 0%, #dcb9681a, transparent 68%), radial-gradient(ellipse 90% 55% at 50% 108%, #102f5059, transparent 62%), radial-gradient(ellipse 130% 95% at 50% 50%, transparent 45%, #0000009e 100%), linear-gradient(180deg, var(--hall-deep) 0%, #020810 55%, #01050b 100%);color:var(--hall-cream);background-attachment:fixed}.sg-gate-page--hall .sg-gate-hero-date{color:var(--hall-muted)}.sg-gate-page--hall .sg-gate-hero-word{background:linear-gradient(180deg, var(--hall-cream) 0%, #f0d48c 45%, var(--hall-gold) 70%, #b8923f 100%);filter:drop-shadow(0 2px 2px #0009);-webkit-background-clip:text;background-clip:text}.sg-gate-page--hall .sg-gate-hero-sub{color:var(--hall-muted)}.sg-gate-page--hall .sg-gate-hero-rule:before,.sg-gate-page--hall .sg-gate-hero-rule:after{background:linear-gradient(90deg,#0000,#dcb96899)}.sg-gate-page--hall :is(.sg-gate-photo-frame,.sg-gate-card){background:var(--sg-frame-small-layers), linear-gradient(180deg, var(--hall-navy), var(--hall-blue)) 0 12px / 100% calc(100% - 24px) no-repeat, linear-gradient(180deg, var(--hall-navy), var(--hall-blue)) 12px 0 / calc(100% - 24px) 100% no-repeat;background-origin:border-box;background-clip:border-box;border:8px solid #0000;border-radius:0;box-shadow:0 18px 36px #0000008c}.sg-gate-page--hall .sg-gate-photo-frame{padding:4px}.sg-gate-page--hall :is(.sg-gate-photo-frame,.sg-gate-card):before,.sg-gate-page--hall :is(.sg-gate-photo-frame,.sg-gate-card):after{content:none}.sg-gate-page--hall .sg-gate-photo-cap{color:var(--hall-muted)}.sg-gate-page--hall .sg-gate-title,.sg-gate-page--hall .sg-gate-remembered-word{color:var(--hall-cream)}.sg-gate-page--hall :is(.sg-gate-subtitle,.sg-gate-remembered-cap,.sg-gate-remembered-sub){color:var(--hall-muted)}.sg-gate-page--hall .sg-gate-topbar{border-bottom-color:#dcb96866}.sg-gate-page--hall :is(.sg-gate-back-link,.sg-gate-other-btn,.sg-gate-selected-label){color:var(--hall-gold)}.sg-gate-page--hall .sg-gate-btn{color:var(--hall-cream)}.sg-gate-page--hall .sg-gate-btn:hover:not(.sg-gate-btn--locked):before{background:var(--hall-blue-hi)}.sg-gate-page--hall .sg-gate-btn.sg-gate-btn--selected{color:var(--hall-cream)}.sg-gate-page--hall .sg-gate-btn.sg-gate-btn--selected:before,.sg-gate-page--hall .sg-gate-remembered-name:before{background:var(--hall-blue-hi);border:1px solid var(--hall-gold);border-left:3px solid var(--hall-gold)}.sg-gate-page--hall .sg-gate-btn.sg-gate-btn--locked{color:var(--hall-muted)}.sg-gate-page--hall .sg-gate-pin-input{background:var(--hall-navy);color:var(--hall-cream);border-color:#dcb9688c}.sg-gate-page--hall .sg-gate-pin-input:focus{border-color:var(--hall-gold);box-shadow:0 0 0 1px var(--hall-gold)}.sg-gate-page--hall .sg-gate-submit:before{background:linear-gradient(180deg, #f0d48c, var(--hall-gold) 55%, #b8923f);filter:none;box-shadow:inset 0 -2px #8a6a2c}.sg-gate-page--hall .sg-gate-submit:hover:not(:disabled):before{box-shadow:inset 0 -2px #8a6a2c,0 0 14px #dcb9688c}.sg-gate-page--hall .sg-gate-teacher-btn{background:var(--hall-navy);clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);color:var(--hall-gold);border:1px solid #dcb9688c;border-radius:0}.sg-gate-page--hall .sg-gate-teacher-btn:hover{background:var(--hall-blue-hi);border-color:var(--hall-gold);box-shadow:none;color:var(--hall-cream)}.sg-gate-menu-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;display:grid}.sg-gate-menu-card{clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);color:#fff0c9;cursor:pointer;text-align:center;background:#081d35;border:1px solid #dcb9688c;border-radius:3px;flex-direction:column;justify-content:center;align-items:center;gap:6px;min-height:132px;padding:18px 12px;text-decoration:none;display:flex}.sg-gate-menu-card:hover,.sg-gate-menu-card:focus-visible{background:#193e60;border-color:#dcb968}.sg-gate-menu-card svg{color:#dcb968}.sg-gate-menu-card-title{font-size:17px;font-weight:700}.sg-gate-menu-card-sub{color:#becbdb;font-size:12.5px}.sg-gate-menu .sg-gate-other-btn{align-self:center}.sg-gate-page--hall{--hall-navy:#0a1428;--hall-panel:#111a28;--hall-deep:#010a13;--hall-blue:#010a13;--hall-blue-hi:#283452;--hall-gold:#c9a15a;--hall-bronze:#8a6a3c;--hall-cream:#f8efdc;--hall-muted:#c3c9d6;background-color:#0000;background-image:radial-gradient(60% 38% at 50% 0,#c9a15a17,#0000 68%),radial-gradient(130% 95%,#0000 45%,#0000008c 100%),linear-gradient(#0a1428 0%,#07101f 60%,#050b16 100%);background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box}.sg-gate-page--hall :is(.sg-gate-photo-frame,.sg-gate-card){background:linear-gradient(135deg, var(--hall-gold) 0 9px, transparent 9px) top left / 14px 14px no-repeat, linear-gradient(225deg, var(--hall-gold) 0 9px, transparent 9px) top right / 14px 14px no-repeat, linear-gradient(45deg, var(--hall-gold) 0 9px, transparent 9px) bottom left / 14px 14px no-repeat, linear-gradient(315deg, var(--hall-gold) 0 9px, transparent 9px) bottom right / 14px 14px no-repeat, linear-gradient(180deg, var(--hall-navy), var(--hall-blue));border:1px solid var(--hall-gold);outline:1px solid var(--hall-bronze);outline-offset:3px;box-shadow:inset 0 0 0 1px #c9a15a40,0 18px 36px #0000008c}.sg-gate-page--hall .sg-gate-btn:before{background:var(--hall-panel);border:1px solid #c9a15a73}.sg-gate-page--hall .sg-gate-btn.sg-gate-btn--locked{opacity:.4}.sg-gate-page--hall .sg-gate-pin-input{background:var(--hall-deep);border-color:#c9a15a8c}.sg-gate-page--hall .sg-gate-hero-rule:before{background:linear-gradient(90deg,#0000,#c9a15a99)}.sg-gate-page--hall .sg-gate-hero-rule:after{background:linear-gradient(90deg,#c9a15a99,#0000)}.sg-gate-page--hall .sg-gate-submit{color:#1a2033}.sg-gate-page--hall .sg-gate-submit:before{border:2px solid var(--hall-bronze);filter:none;background:linear-gradient(#f8efdc,#ecdfc2);box-shadow:inset 0 0 0 1px #d2ad6a}.sg-gate-page--hall .sg-gate-submit:hover:not(:disabled):before{filter:brightness(1.06);box-shadow:inset 0 0 0 1px #d2ad6a}.sg-gate-page--hall .sg-gate-submit:disabled{color:#1a2033;opacity:.5}.sg-gate-page--hall .sg-gate-submit:disabled:before{background:linear-gradient(#f8efdc,#ecdfc2);box-shadow:inset 0 0 0 1px #d2ad6a}@media (min-width:960px){.sg-gate-page--hall{--gate-pad-y:14px;--gate-hero-h:92px;--gate-cap-h:0px;--gate-col-w:420px;--gate-gap:28px;--gate-photo-h:min(calc(100dvh - 2 * var(--gate-pad-y) - var(--gate-hero-h) - var(--gate-cap-h) - 34px), calc((100vw - 48px - var(--gate-col-w) - var(--gate-gap) - 14px) * 1024 / 1536), 640px);padding:var(--gate-pad-y) 24px}.sg-gate-page--hall .sg-gate-shell--photo{gap:12px}.sg-gate-page--hall .sg-gate-shell--photo .sg-gate-hero{min-height:var(--gate-hero-h);justify-content:center;gap:4px}.sg-gate-page--hall .sg-gate-shell--photo .sg-gate-hero-word{font-size:clamp(24px,3.2vw,34px)}.sg-gate-page--hall .sg-gate-shell--photo .sg-gate-hero-mark{width:clamp(30px,4vw,42px)}.sg-gate-page--hall .sg-gate-split--photo{align-items:flex-start;gap:var(--gate-gap);width:auto}.sg-gate-page--hall .sg-gate-split--photo .sg-gate-photo{flex:none;gap:8px}.sg-gate-page--hall .sg-gate-photo-frame{aspect-ratio:auto;padding:6px}.sg-gate-page--hall .sg-gate-photo-img{height:var(--gate-photo-h);max-width:calc(100vw - 48px - var(--gate-col-w) - var(--gate-gap) - 14px);object-fit:contain;width:auto}.sg-gate-page--hall .sg-gate-split--photo .sg-gate-photo-cap{justify-content:center;line-height:18px}.sg-gate-page--hall .sg-gate-split--photo .sg-gate-stage{flex:0 0 var(--gate-col-w);height:calc(var(--gate-photo-h) + 14px);max-width:var(--gate-col-w);justify-content:flex-start;gap:10px;min-height:0}.sg-gate-page--hall .sg-gate-split--photo .sg-gate-stage>.sg-gate-card{width:100%;max-width:100%}.sg-gate-page--hall .sg-gate-split--photo .sg-gate-stage>div.sg-gate-card{text-align:left;flex-direction:column;flex:none;gap:6px;padding:10px 16px;display:flex}.sg-gate-page--hall .sg-gate-split--photo .sg-gate-stage>div.sg-gate-card .sg-gate-title{margin:0;font-size:15px}.sg-gate-page--hall .sg-gate-split--photo .sg-gate-stage>div.sg-gate-card .sg-alert{margin:0;padding:4px 8px;font-size:12.5px}.sg-gate-page--hall .sg-gate-split--photo .sg-gate-stage>form.sg-gate-card{flex-direction:column;flex:auto;justify-content:space-between;min-height:0;padding:16px 20px;display:flex}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-title{margin-bottom:2px;font-size:20px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-subtitle{margin-bottom:6px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-grid{flex:0 auto;grid-auto-rows:min-content;gap:5px;min-height:60px;max-height:none;margin-bottom:8px;padding:2px;overflow-y:auto}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-btn{padding:7px 3px;font-size:13px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-selected-label{margin-bottom:4px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-pin-input{align-self:center;margin-bottom:4px;padding:9px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-error{margin-bottom:6px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-submit{flex:none;min-height:42px;padding:8px 20px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-remembered-cap{margin-top:0}}@media (min-width:960px) and (max-height:800px){.sg-gate-page--hall{--gate-hero-h:76px;--gate-pad-y:10px}.sg-gate-page--hall .sg-gate-shell--photo .sg-gate-hero-word{font-size:clamp(22px,2.6vw,30px)}.sg-gate-page--hall .sg-gate-shell--photo .sg-gate-hero-sub{font-size:12.5px}}@media (min-width:960px) and (max-height:720px){.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card{padding:12px 18px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-grid{gap:4px;margin-bottom:4px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-btn{padding:5px 3px;font-size:12.5px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-subtitle{margin-bottom:2px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-selected-label{min-height:14px;margin-bottom:2px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-pin-input{padding:7px}.sg-gate-page--hall .sg-gate-split--photo form.sg-gate-card .sg-gate-error{min-height:14px;margin-bottom:4px}}