:root{--canvas:#000;--ink:#fff;--muted:#b8b8b8;--meta:#757575;--line:#ffffff33;--line-strong:#fff;--blue:#1c69d4;--focus:#0653b6;--danger:#e22718;--surface:#080808;--surface-2:#111}*{box-sizing:border-box}html{background:#000;color:#fff}body{margin:0;min-height:100vh;font-family:"DM Sans",Helvetica,Arial,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;background:var(--canvas);color:var(--ink);line-height:1.15;text-transform:none}button,input{font:inherit;border-radius:0}button{cursor:pointer;text-transform:uppercase;letter-spacing:.05em}.shell{min-height:100vh;background:#000}.topbar{position:sticky;top:0;z-index:30;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,56px);background:#000;border-bottom:1px solid #ffffff1f}.brand{display:flex;align-items:center;gap:14px;color:#fff;text-decoration:none}.roundel{width:46px;height:46px;border:2px solid #fff;display:grid;place-items:center;font-weight:900;font-size:24px;letter-spacing:-.05em}.brand-copy{font-weight:900;font-size:13px;line-height:1;text-transform:uppercase;letter-spacing:.08em}.nav-meta{display:flex;align-items:center;gap:18px;font-weight:900;font-size:13px;letter-spacing:.1em;text-transform:uppercase}.nav-button,.secondary{background:transparent;color:#fff;border:1px solid var(--line-strong);padding:14px 18px;font-weight:700}.nav-button:hover,.secondary:hover{background:#fff;color:#000}.hidden{display:none!important}.photo-band{position:relative;isolation:isolate;overflow:hidden;background:#000}.photo-band:before{content:"";position:absolute;inset:0;z-index:-2;background-position:center;background-size:cover;filter:grayscale(.2) contrast(1.08) brightness(.68)}.photo-band:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#000 0%,#000d 34%,#0003 78%),linear-gradient(0deg,#000c 0%,transparent 45%,#0008 100%)}.photo-hero:before{background-image:url('https://images.unsplash.com/photo-1555215695-3004980ad54e?auto=format&fit=crop&w=1800&q=80')}.photo-cockpit:before{background-image:url('https://images.unsplash.com/photo-1503736334956-4c8f8e92946d?auto=format&fit=crop&w=1600&q=80')}.photo-detail:before{background-image:url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?auto=format&fit=crop&w=1800&q=80')}.hero{min-height:calc(100svh - 72px);display:grid;grid-template-columns:minmax(0,1fr) 260px;align-items:end;gap:32px;padding:clamp(40px,7vw,88px) clamp(20px,5vw,72px)}.hero-copy{max-width:820px}.eyebrow{margin:0 0 12px;color:#d6d6d6;font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.hero h1{margin:0;color:#fff;font-size:clamp(54px,11vw,132px);font-weight:300;line-height:.9;text-transform:uppercase;letter-spacing:-.055em}.sub{max-width:520px;margin:22px 0 0;color:#d7d7d7;font-size:clamp(15px,2vw,18px);line-height:1.25;text-transform:none}.hero-panel{align-self:end;border-left:2px solid #fff;padding:22px 0 0 22px;display:grid;gap:8px;background:#0006}.metric-label{color:#aaa;font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.hero-panel strong{font-size:54px;font-weight:300;line-height:.9}.auth-section{min-height:520px;display:grid;grid-template-columns:1fr minmax(280px,440px);align-items:end;gap:40px;padding:clamp(36px,6vw,72px)}.section-copy h2,.detail-band h2,.toolbar h2{margin:0;font-size:clamp(32px,5vw,60px);font-weight:300;line-height:1;text-transform:uppercase;letter-spacing:-.03em}.section-copy p:not(.eyebrow){max-width:440px;color:#d4d4d4;line-height:1.25}.access-form{display:grid;grid-template-columns:1fr 128px;border:1px solid #fff;background:#000}.access-form input{width:100%;border:0;background:#000;color:#fff;padding:18px;font-size:18px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;outline:none}.access-form input:focus{box-shadow:inset 0 -3px 0 var(--blue)}.access-form button,.input-combo button{border:0;background:#fff;color:#000;font-weight:900}.access-form button:hover,.input-combo button:hover{background:var(--blue);color:#fff}.error{grid-column:1/-1;color:#ffb3ad;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.workspace{padding:clamp(28px,5vw,72px);background:#000}.command-line{border-top:1px solid #fff;border-bottom:1px solid #fff;padding:20px 0 28px}.command-line label{display:block;margin-bottom:12px;color:#aaa;font-size:11px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.input-combo{display:grid;grid-template-columns:1fr 132px;background:#fff}.input-combo input{min-width:0;border:0;background:#fff;color:#000;padding:22px;font-size:clamp(20px,3.6vw,42px);font-weight:300;letter-spacing:-.03em;text-transform:uppercase;outline:none}.input-combo input::placeholder{color:#777}.input-combo input:focus{box-shadow:inset 0 -4px 0 var(--blue)}.toolbar{display:flex;align-items:end;justify-content:space-between;gap:24px;padding:44px 0 24px}.list{list-style:none;margin:0;padding:0;border-top:1px solid #fff}.item{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:18px;padding:22px 0;border-bottom:1px solid #ffffff33}.item input[type=checkbox]{appearance:none;width:32px;height:32px;border:2px solid #fff;background:#000;display:grid;place-content:center}.item input[type=checkbox]:checked{background:var(--blue);border-color:var(--blue)}.item input[type=checkbox]:checked:before{content:"✓";color:#fff;font-weight:900;font-size:22px}.text{font-size:clamp(20px,3vw,34px);font-weight:300;line-height:1;text-transform:uppercase;word-break:break-word}.done .text{color:#777;text-decoration:line-through;text-decoration-thickness:2px}.delete{background:transparent;color:#fff;border:1px solid #ffffff80;padding:12px 14px;font-weight:700}.delete:hover{background:var(--danger);border-color:var(--danger)}.empty{margin:0;padding:52px 0;color:#999;font-weight:900;letter-spacing:.12em;text-transform:uppercase;text-align:center}.detail-band{min-height:380px;display:flex;flex-direction:column;justify-content:end;padding:clamp(32px,6vw,72px)}.detail-band p{margin:0 0 10px;color:#ccc;font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.detail-band h2{max-width:860px}.offline .topbar{border-bottom-color:var(--danger)}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}@media(max-width:760px){.topbar{height:64px}.roundel{width:40px;height:40px}.hero{min-height:calc(100svh - 64px);grid-template-columns:1fr}.hero-panel{width:160px}.auth-section{grid-template-columns:1fr}.access-form,.input-combo{grid-template-columns:1fr}.access-form button,.input-combo button{min-height:56px}.toolbar{align-items:stretch;flex-direction:column}.item{grid-template-columns:34px 1fr;gap:14px}.delete{grid-column:2}.photo-band:after{background:linear-gradient(90deg,#000 0%,#000d 54%,#0005 100%),linear-gradient(0deg,#000d 0%,transparent 45%,#0009 100%)}}