:root{--ink:#1c2734;--muted:#617083;--paper:#fffdf8;--line:#dbe3e9;--blue:#155e75;--blue-dark:#0e4556;--tint:#e8f5f4;--warn:#b42318}*{box-sizing:border-box}body{margin:0;background:#f4f6f7;color:var(--ink);font-family:ui-rounded,"Apple SD Gothic Neo",system-ui,sans-serif;line-height:1.55}.shell{max-width:1280px;margin:auto;padding:48px 22px 80px}header{display:flex;gap:16px;align-items:end;margin-bottom:28px}header h1{margin:0;font-size:clamp(2rem,5vw,3.8rem);letter-spacing:-.07em}.eyebrow{color:var(--blue);font-size:.74rem;font-weight:800;letter-spacing:.12em;margin:0 0 4px}.card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 10px 30px #25344a0a}h2{font-size:1.25rem;margin:0 0 10px}.grid{display:grid;grid-template-columns:minmax(300px,.8fr) minmax(400px,1.2fr);gap:20px}.saved{margin-top:20px}.section-head{display:flex;justify-content:space-between;gap:12px;align-items:start}.login{max-width:440px}.login h2{font-size:1.4rem}form,label{display:grid;gap:8px}form{gap:14px}label{font-weight:700;font-size:.92rem}input,textarea{border:1px solid #b9c5ce;border-radius:10px;padding:11px 12px;background:#fff;color:inherit;font:inherit;resize:vertical}input:focus,textarea:focus{outline:3px solid #8ed0d5;border-color:var(--blue)}textarea{min-height:82px}.content{min-height:270px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem;line-height:1.6;margin-top:8px}button{appearance:none;border:0;border-radius:10px;background:var(--blue);color:white;font:inherit;font-weight:800;padding:10px 15px;cursor:pointer}button:hover{background:var(--blue-dark)}button:disabled{opacity:.55;cursor:wait}.secondary{background:#e0f1f0;color:#075360}.quiet{background:transparent;border:1px solid #b9c5ce;color:var(--ink)}.quiet:hover{background:#edf2f4}.actions{display:flex;gap:8px;margin-top:12px}.rules>p{color:var(--muted);font-size:.9rem}.rule-list{padding:0;margin:18px 0 0;display:grid;gap:8px;list-style:none}.rule{display:flex;gap:8px;align-items:start;padding:11px;border-radius:10px;background:var(--tint)}.rule span{flex:1;white-space:pre-wrap}.rule button,.rubric-actions button{padding:5px 8px;font-size:.8rem}.danger{color:var(--warn)!important;border-color:#f7c7c2!important}.rubric-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.rubric{border:1px solid var(--line);border-radius:12px;padding:16px}.rubric h3{margin:0 0 6px;font-size:1rem}.rubric p{margin:0;color:var(--muted);font-size:.84rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rubric-actions{display:flex;gap:7px;margin-top:12px}.notice{min-height:1.4em;color:var(--blue);font-weight:700}.notice.error{color:var(--warn)}dialog{border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 60px #0004;padding:24px;max-width:380px;width:calc(100% - 32px)}dialog::backdrop{background:#17313c66}menu{display:flex;justify-content:end;gap:8px;padding:0;margin:16px 0 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:760px){.shell{padding:28px 14px 48px}.grid{grid-template-columns:1fr}.card{padding:19px}header{align-items:center}header h1{font-size:2.4rem}}