:root{color-scheme:dark;--bg:#101010;--panel:#1b1b1b;--line:#393939;--paper:#f6f2ea;--muted:#b3aba2;--red:#ea292e;font-family:Arial,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif}*{box-sizing:border-box}html{min-height:100%;background:var(--bg)}body{margin:0;color:var(--paper);min-height:100vh;overflow-x:hidden}.page-glow{position:absolute;top:2rem;right:-15rem;width:38rem;height:38rem;background:radial-gradient(circle,#a8222038,transparent 65%);pointer-events:none}.shell{position:relative;max-width:960px;min-height:100vh;margin:auto;padding:24px 22px 22px;display:flex;flex-direction:column}.masthead{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:20px}.brand{font-weight:1000;font-style:italic;letter-spacing:-.09em;font-size:clamp(24px,5.5vw,37px);white-space:nowrap;line-height:.8}.brand span{color:var(--red)}.brand small{display:block;font-size:9px;font-style:normal;letter-spacing:.42em;margin-top:8px}.event-tag{font-size:11px;letter-spacing:.12em;font-weight:800;white-space:nowrap}.event-tag strong{color:var(--red)}.hero{padding:clamp(36px,9vw,78px) 0 32px}.eyebrow,.card-kicker{font-size:11px;font-weight:800;letter-spacing:.18em;color:var(--red)}.red-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--red);margin-right:7px;box-shadow:0 0 10px var(--red)}h1{font-size:clamp(44px,9.1vw,88px);letter-spacing:-.07em;line-height:1.14;margin:22px 0 23px;font-weight:900}h1 em{color:var(--red);font-style:normal}.hero-copy{color:#d6d1ca;font-size:clamp(14px,2vw,17px);line-height:1.85}.prize-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:32px}.prize-teaser{border:1px solid #5b5151;border-top:3px solid var(--paper);padding:15px 14px 17px;background:#191919;min-height:110px}.prize-teaser.accent{border-top-color:var(--red)}.prize-teaser span{display:block;font-size:10px;color:var(--muted);font-weight:800;letter-spacing:.08em;margin-bottom:12px}.prize-teaser strong{font-size:clamp(13px,2vw,17px);line-height:1.5}.experience{margin:0 0 40px}.state-card{padding:27px 22px;border:1px solid var(--line);border-radius:3px;background:linear-gradient(145deg,#252323,var(--panel) 55%);box-shadow:0 22px 50px #0005}.state-card h2{font-size:clamp(24px,5vw,37px);line-height:1.34;margin:10px 0 14px;letter-spacing:-.035em}.state-card p{line-height:1.75;color:#d1cbc5;font-size:14px}.state-card .card-kicker{color:var(--red);margin:0 0 13px}.hidden{display:none!important}.primary-button,.secondary-button{width:100%;border:0;min-height:57px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 19px;margin-top:24px;font:800 17px Arial,"Hiragino Kaku Gothic ProN",sans-serif;text-decoration:none;cursor:pointer}.primary-button{background:var(--red);color:white}.primary-button:hover,.primary-button:focus-visible{background:#fa4044}.primary-button:disabled{opacity:.6;cursor:wait}.secondary-button{background:transparent;border:1px solid #807777;color:var(--paper);justify-content:center}.secondary-button:hover,.secondary-button:focus-visible{background:#333}.microcopy{font-size:12px!important;color:var(--muted)!important;margin:16px 0 0}.result-card{border-color:#a53030;background:linear-gradient(155deg,#472322,#211c1c 40%,#191919)}.result-badge{display:inline-block;background:var(--red);color:#fff;padding:7px 11px;font-weight:900;font-size:11px;letter-spacing:.13em}.result-subtitle{font-size:16px!important;font-weight:700;color:var(--paper)!important}.code-panel{margin-top:26px;padding:18px;background:#0d0d0d;border:1px dashed #8b7d78;display:flex;flex-direction:column;gap:8px}.code-panel span{font-size:12px;color:var(--muted)}.code-panel strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(20px,5vw,31px);letter-spacing:.075em;overflow-wrap:anywhere}.code-panel small{font-size:11px;color:var(--muted)}.validity{border-top:1px solid var(--line);padding-top:16px;margin-top:22px}.validity strong{display:block;color:var(--paper)}.spinner{display:block;width:25px;height:25px;border:3px solid #777;border-top-color:var(--red);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.footer{margin-top:auto;border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;color:#8c8580;font-size:10px;font-weight:800;letter-spacing:.1em}.staff-shell{max-width:720px}.staff-headline{padding:44px 0 26px}.staff-headline h1{font-size:clamp(31px,6vw,52px);margin:12px 0}.field{display:block;margin:20px 0}.field span{display:block;font-size:12px;font-weight:800;color:var(--muted);margin-bottom:8px}.field input{width:100%;min-height:52px;border:1px solid #706a67;background:#111;color:var(--paper);border-radius:2px;font:17px Arial,sans-serif;padding:12px;outline:none}.field input:focus{border-color:var(--red)}.staff-result{margin-top:18px}.staff-status{display:inline-block;padding:7px 10px;background:#364b38;color:#b5f5bc;font-weight:800;font-size:12px}.staff-status.used{background:#504632;color:#ffe2a5}.staff-status.expired{background:#4a3030;color:#ffd2d2}.detail-row{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding:12px 0;font-size:14px}.detail-row span{color:var(--muted)}.detail-row strong{text-align:right;overflow-wrap:anywhere}.staff-alert{padding:12px 15px;border-left:3px solid var(--red);background:#4c2424;color:#fff!important}.staff-tip{font-size:12px!important;color:var(--muted)!important}.staff-actions{display:flex;gap:10px}.staff-actions button{flex:1}.staff-actions .secondary-button{width:auto}.staff-actions .primary-button{justify-content:center}.success-note{color:#b5f5bc!important;font-weight:800}@media(max-width:430px){.shell{padding-left:18px;padding-right:18px}.hero{padding-top:43px}.prize-teaser{padding:13px 11px}.prize-teaser strong{font-size:12px}.staff-actions{display:block}.staff-actions .secondary-button{width:100%}}@media(prefers-reduced-motion:reduce){.spinner{animation:none}}