*{box-sizing:border-box}:root{color-scheme:dark;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans JP,sans-serif;--panel:rgba(0,0,0,.38);--line:rgba(255,255,255,.1);--button:rgba(255,255,255,.12);--muted:rgba(255,255,255,.68)}html,body{margin:0;min-height:100%;background:#10151b;color:#fff}body{min-height:100svh;overflow-x:hidden}.hidden{display:none!important}#viewer-bg{position:fixed;inset:0;z-index:0;background:linear-gradient(160deg,#45647f,#263d50);background-size:cover;background-position:center;background-repeat:no-repeat}#viewer-bg:after{content:"";position:absolute;inset:0;background:transparent;pointer-events:none}#viewer{position:relative;z-index:1;min-height:100svh;display:flex;flex-direction:column;width:min(100%,1460px);margin:0 auto;padding:20px 28px 18px}.viewer-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.top-note,.viewer-label{background:#00000073;border:1px solid rgba(255,255,255,.06);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.top-note{padding:13px 16px;border-radius:18px;font-weight:700;line-height:1.35}.viewer-label{padding:11px 17px;border-radius:999px;font-weight:650;color:#ffffffd1}.info-card{margin-top:25px;padding:18px 20px;border-radius:28px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.info-line{display:flex;align-items:baseline;gap:10px;min-height:70px;padding:18px 5px;font-size:23px;color:#ffffffd1}.info-line+.info-line{border-top:1px solid var(--line)}.info-line strong{font-size:24px;color:#fff}.viewer-footer{margin-top:auto;width:min(100%,860px);align-self:center;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;background:#18181ab8;border:1px solid rgba(255,255,255,.16);border-radius:26px;padding:12px;backdrop-filter:blur(26px) saturate(150%);-webkit-backdrop-filter:blur(26px) saturate(150%)}.connection-row{display:flex;justify-content:space-between;gap:12px;padding:0 8px;color:var(--muted);font-size:14px}.settings-button{width:58px;height:58px;border:0;color:#fff;background:var(--button);border-radius:17px;font:inherit;font-weight:700;cursor:pointer}.freshness-banner{margin:0 0 12px;padding:10px 14px;border-radius:14px;background:#764900e0;font-size:14px;font-weight:700}.setup-card{position:relative;z-index:3;width:min(92vw,640px);margin:16svh auto 0;padding:30px;border-radius:28px;background:#1b1b1e;border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 80px #00000052}.setup-card h1{margin:0 56px 12px 0;font-size:40px}.setup-card p{margin:0 0 28px;color:var(--muted);font-size:18px}.setup-label{display:grid;gap:9px;font-weight:700}.setup-card input{width:100%;border:0;outline:0;border-radius:16px;background:#303034;color:#fff;padding:16px;font:inherit}.setup-card input:disabled{opacity:.72}.setup-card button{border:0;color:#fff;border-radius:17px;padding:15px 18px;font:inherit;font-weight:700;cursor:pointer}.setup-card .primary{width:100%;margin-top:16px;background:#0a84ff}.setup-card .primary:disabled{background:#2d6b9f;cursor:default;opacity:.8}.setup-card .secondary{width:100%;margin-top:10px;background:#ffffff1a}.setup-close{position:absolute;right:20px;top:20px;width:48px;height:48px;padding:0!important;display:grid;place-items:center;border-radius:50%!important;background:#343438!important;font-size:30px!important}.error{min-height:24px;margin-top:12px;color:#ff6961}@media(max-width:700px){#viewer{padding:14px 14px calc(14px + env(safe-area-inset-bottom))}.top-note{padding:10px 12px;border-radius:15px;font-size:13px}.viewer-label{padding:9px 13px;font-size:13px}.info-card{margin-top:18px;padding:8px 15px;border-radius:24px}.info-line{min-height:64px;padding:16px 2px;font-size:18px}.info-line strong{font-size:19px}.viewer-footer{border-radius:22px}.setup-card{margin-top:10svh;padding:22px}.setup-card h1{font-size:31px}}.setup-card .secondary:disabled{opacity:.45;cursor:default}.offline-screen{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:24px;background:#000;color:#fff}.offline-screen-message{max-width:720px;font-size:clamp(20px,3vw,34px);font-weight:750;line-height:1.5;letter-spacing:.01em;text-align:center}.mode-hidden-screen{position:fixed;inset:0;z-index:9000;display:grid;place-items:center;padding:24px;background:#000;color:#fff}.mode-hidden-message{font-size:clamp(20px,3vw,34px);font-weight:750;text-align:center}#viewer .top-note,#viewer .viewer-label{background:#00000073;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}#viewer .info-card{background:#00000061;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}#viewer .viewer-footer{background:#18181ab8;border-color:#ffffff29;-webkit-backdrop-filter:blur(26px) saturate(150%);backdrop-filter:blur(26px) saturate(150%)}.connection-diagnostics{margin-top:12px;color:#ffffff85;font-size:12px;line-height:1.45}