:root{--bg:#03070d;--panel:rgba(8,20,29,.78);--line:rgba(81,224,255,.22);--line2:rgba(81,224,255,.09);--cyan:#52e7ff;--text:#e7f9ff;--muted:#78a1ad;--danger:#ff677d;--warn:#ffca64;--ok:#52ffbf;--safe-b:env(safe-area-inset-bottom,0px);font-family:Inter,system-ui,-apple-system,"Segoe UI","Noto Sans JP",sans-serif}*{box-sizing:border-box}html,body{margin:0;background:radial-gradient(circle at 50% -20%,#102334 0,#050b12 38%,#02060b 78%);color:var(--text);min-height:100%}body{min-height:100dvh}button,input,select,textarea{font:inherit}button{cursor:pointer}#scanlines{position:fixed;inset:0;pointer-events:none;opacity:.18;z-index:100;background:repeating-linear-gradient(to bottom,transparent 0,transparent 3px,rgba(120,220,255,.035) 4px)}#app{min-height:100dvh;padding-bottom:calc(84px + var(--safe-b))}.topbar{height:88px;padding:calc(14px + env(safe-area-inset-top,0px)) 18px 10px;display:flex;align-items:flex-end;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(3,9,15,.82);backdrop-filter:blur(18px);position:sticky;top:0;z-index:40}.eyebrow{font-size:9px;letter-spacing:.28em;color:var(--muted)}.brand{font-weight:750;letter-spacing:.12em;font-size:20px;text-shadow:0 0 18px rgba(82,231,255,.32)}.brand span{color:var(--cyan)}.system-state{font-size:10px;letter-spacing:.16em;color:var(--muted);padding:7px 9px;border:1px solid var(--line)}.system-state i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--warn);margin-right:6px}.system-state.online{color:var(--ok)}.system-state.online i{background:var(--ok)}#view{padding:18px 14px 24px;max-width:760px;margin:0 auto}.hidden{display:none!important}.hud{position:relative;border:1px solid var(--line);background:linear-gradient(145deg,rgba(9,25,35,.86),rgba(4,12,19,.92));box-shadow:inset 0 0 32px rgba(25,191,229,.03),0 14px 60px rgba(0,0,0,.28);clip-path:polygon(12px 0,100% 0,100% calc(100% - 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