:root,[data-theme=dark]{--bg:#07111f;--nav:#0c1a2e;--panel:#102036;--panel2:#17304e;--line:#2a4668;--text:#e7eef6;--muted:#9eb0c6;--ok:#3ecf8e;--bad:#e85d5d;--okfill:#123526;--badfill:#3a1c1c;--choice:#0e2238;--trap:#2a2416;--traptext:#f3e6c4;--tag:#1c3a5c;--track:#0c1a2c;--navactive:#143052;--okbtn:#1f7a52;--badbtn:#8d3030;--accent:#c4a35a;--accent-text:#c4a35a;--on-accent:#1a1408;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-theme=light]{--bg:#f3f6fa;--nav:#e9eef5;--panel:#fff;--panel2:#e6edf6;--line:#cfd9e6;--text:#0b1a2c;--muted:#55667b;--ok:#1e8a5a;--bad:#c0392b;--okfill:#e3f5ec;--badfill:#fbe6e4;--choice:#f7f9fc;--trap:#fbf3df;--traptext:#4a3a10;--tag:#e3eaf4;--track:#dde5ef;--navactive:#dbe5f2;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root{--sat:var(--safe-area-inset-top,env(safe-area-inset-top,0px));--sab:var(--safe-area-inset-bottom,env(safe-area-inset-bottom,0px));--sal:var(--safe-area-inset-left,env(safe-area-inset-left,0px));--sar:var(--safe-area-inset-right,env(safe-area-inset-right,0px))}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;margin:0;padding:0;font-family:Segoe UI,system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;line-height:1.45}body{padding-left:var(--sal);padding-right:var(--sar)}button,input,select{font:inherit;color:inherit}a{color:var(--accent-text)}h2{margin:0 0 8px;font-size:28px;line-height:1.2}h3{margin:0 0 6px;font-size:16px}p{margin:6px 0}.sub{color:var(--muted);margin:0 0 18px}.muted{color:var(--muted)}.small{font-size:13px}.block{display:block}.strong{font-weight:650}.ok{color:var(--ok)}.bad,.bad-text{color:var(--bad)}.accent-text{color:var(--accent-text)}.mono 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var(--sat));position:sticky;top:0;overflow-y:auto}.allcerts{color:var(--muted);margin-bottom:12px;font-size:13px;text-decoration:none;display:inline-block}.allcerts:hover{color:var(--text)}.brand{letter-spacing:.16em;color:var(--accent-text);text-transform:uppercase;font-size:12px}.brandname{letter-spacing:0;color:var(--text);text-transform:none;margin:6px 0 2px;font-size:22px;font-weight:700}.brand p{color:var(--muted);letter-spacing:0;text-transform:none;margin:0 0 16px;font-size:12px}.navlink{color:var(--text);border-left:3px solid #0000;border-radius:0 6px 6px 0;margin:2px 0;padding:9px 10px;font-size:14px;text-decoration:none;display:block}.navlink:hover{background:var(--panel)}.navlink.active{border-left-color:var(--accent);background:var(--navactive);font-weight:600}.navsep{background:var(--line);height:1px;margin:10px 0;display:block}main{padding:28px 32px max(60px, calc(var(--sab) + 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input{accent-color:var(--accent);width:18px;height:18px}.filebtn{cursor:pointer}.weeks{margin:12px 0;padding:0;list-style:none}.week{cursor:pointer;align-items:flex-start;gap:12px;display:flex}.week input{width:22px;height:22px;accent-color:var(--ok);flex:none;margin-top:2px}.flipwrap{margin-top:12px}.flip{cursor:pointer;perspective:1200px;width:100%;min-height:240px;color:var(--text);touch-action:pan-y;background:0 0;border:0;padding:0;display:block;position:relative}.flip .face{background:linear-gradient(180deg, var(--panel2), var(--choice));border:1px solid var(--line);backface-visibility:hidden;border-radius:14px;flex-direction:column;justify-content:space-between;align-items:center;gap:12px;padding:18px 22px;transition:transform .45s cubic-bezier(.2,.7,.2,1),opacity .2s;display:flex;position:absolute;inset:0}.flip .back{transform:rotateY(180deg)}.flip.flipped .front{transform:rotateY(-180deg)}.flip.flipped 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