:root{color-scheme:dark;--ink:#edf7f8;--muted:#a4bcc7;--accent:#5de4dd}*{box-sizing:border-box}body{margin:0;background:#071118;color:var(--ink);font:17px/1.65 system-ui,sans-serif}a{color:var(--accent)}button,input,textarea,select{font:inherit}button,a,input,textarea,select{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #fff;outline-offset:4px}.wrap{max-width:1160px;margin:auto;padding:1.5rem}header{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px solid #25414c}header a{text-decoration:none}h1{font-size:clamp(2rem,5vw,4rem);line-height:1.1;letter-spacing:-.04em;max-width:850px}h2{font-size:1.65rem;line-height:1.25}.eyebrow{font:700 .78rem ui-monospace,monospace;letter-spacing:.16em;color:var(--accent)}.intro{max-width:780px;color:var(--muted)}.privacy-strip{padding:1rem;border:1px solid #2b5559;border-radius:.75rem;background:#0e262d}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin:2rem 0}.tool-card{min-width:0;padding:1.5rem;border:1px solid #284752;border-radius:1.2rem;background:linear-gradient(140deg,#10242e,#09141c);scroll-margin-top:1rem}.drop-zone{display:block;padding:1rem;border:1px dashed #56828a;border-radius:.75rem;margin:1rem 0}.drop-zone.dragging{background:#234d50}.drop-zone input{max-width:100%;font-size:.8rem}.drop-zone span{display:block;font-weight:700}.small,.hint{font-size:.85rem;color:var(--muted)}textarea{display:block;width:100%;margin:.5rem 0 1rem;background:#071118;color:var(--ink);padding:.8rem;border:1px solid #355967;border-radius:.6rem;resize:vertical;font:14px/1.5 ui-monospace,monospace}label{display:block}button,.btn{border:1px solid #355967;border-radius:.6rem;padding:.65rem .9rem;color:var(--ink);background:#15313b;text-decoration:none;display:inline-block}.primary{background:var(--accent);color:#07212b;font-weight:700}button:disabled{opacity:.45;cursor:default}.actions{display:flex;gap:.5rem;flex-wrap:wrap}input[type=number]{width:6rem;border:1px solid #355967;padding:.4rem;background:#0b202b;color:var(--ink);border-radius:.4rem}.result{margin-top:1rem;padding:1rem;background:#071118;border-radius:.6rem;overflow-wrap:anywhere}.result:empty{display:none}table{border-collapse:collapse;width:100%;font-size:.8rem}th,td{text-align:left;padding:.5rem;border-bottom:1px solid #294450;overflow-wrap:anywhere}.table-scroll{overflow:auto}.support{border-top:1px solid #284752;padding:1.5rem 0;margin-top:2rem}.legal{max-width:850px}.legal section{padding:1.5rem 0;border-bottom:1px solid #284752;scroll-margin-top:1rem}.legal dt{font-weight:700;color:var(--accent)}.legal dd{margin:0 0 1rem}.footer{border-top:1px solid #25414c;display:flex;gap:1.2rem;flex-wrap:wrap;font-size:.85rem;margin-top:3rem}details{margin:1rem 0}summary{cursor:pointer}dialog{color:var(--ink);background:#10242e;border:1px solid #5de4dd;border-radius:1rem;max-width:30rem;padding:2rem}dialog::backdrop{background:#000a}@media(max-width:760px){.tool-grid{grid-template-columns:1fr}.wrap{padding:1rem}.tool-card{padding:1rem}}

.drop-zone input{display:block;width:100%;margin:.7rem 0}.drop-zone input::file-selector-button{border:1px solid #56828a;border-radius:.45rem;background:#173c47;color:#edf7f8;padding:.65rem;margin-right:.7rem;cursor:pointer}.tool-card .hint{margin-bottom:.75rem}
.log-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;margin:1rem 0}.log-stats div{padding:.65rem;background:#10242e;border:1px solid #294450;border-radius:.5rem}.log-stats dt{font-size:.8rem;color:var(--muted)}.log-stats dd{margin:0;font:700 1.65rem/1.3 ui-monospace,monospace;color:var(--accent)}