:root{--night:#03041a;--navy2:#0e1236;--bg:#f5f4fa;--surface:#fff;--ink:#14162e;--muted:#676b8c;--line:#e3e1ee;--saffron:#ffa41b;--ember:#ff4d3a;--violet:#8a45c2;--ok:#1f7a4d;--okbg:#e3f4ea;--stop:#b3261e;--stopbg:#fdecea;--warnbg:#fff4e0;--track:#eceaf3;--grace:#ffd8a3;--grad:linear-gradient(90deg,var(--saffron),var(--ember));--display:"Bricolage Grotesque",system-ui,sans-serif;--body:"Figtree",system-ui,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--body);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.5}h1,h2{font-family:var(--display);letter-spacing:-.01em;line-height:1.15}h1{font-size:1.9rem;font-weight:800}h2{margin-bottom:10px;font-size:1.15rem;font-weight:600}:focus-visible{outline:3px solid var(--saffron);outline-offset:2px;border-radius:6px}input,select,textarea{font:inherit;color:var(--ink);border:1.5px solid var(--line);background:#fff;border-radius:10px;width:100%;padding:10px 12px}textarea{resize:vertical}label{color:var(--muted);flex-direction:column;gap:6px;font-size:.88rem;font-weight:500;display:flex}label.check{color:var(--ink);flex-direction:row;align-items:center;gap:8px}label.check input{width:auto}.muted{color:var(--muted)}.small{font-size:.88rem}.big{font-family:var(--display);color:var(--ember);font-size:1.6rem;font-weight:800}.note{color:var(--muted);background:var(--bg);border-radius:10px;padding:10px 12px;font-size:.9rem}.link{color:var(--violet);font:inherit;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.btn{font:600 .95rem var(--body);background:var(--grad);color:#200a00;cursor:pointer;white-space:normal;text-align:center;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:11px 20px;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:default}.btn.ghost{color:var(--ink);border:1.5px solid var(--line);background:0 0}.btn.small{padding:7px 14px;font-size:.85rem}.pill{white-space:nowrap;border-radius:999px;margin-left:8px;padding:3px 10px;font-size:.78rem;font-weight:600;display:inline-block}.pill.due{color:#a33a12;background:#ffe7dd}.pill.open{background:var(--track);color:var(--muted)}.pill.paid{background:var(--okbg);color:var(--ok)}.pill.tiny{background:var(--track);color:var(--muted);padding:1px 7px;font-size:.7rem}.alert{border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin:12px 0;padding:12px 16px;display:flex}.alert.stop{background:var(--stopbg);color:var(--stop)}.alert.ok{background:var(--okbg);color:var(--ok)}.alert.warn{background:var(--warnbg);color:#7a4a00}.spinner{border:3px solid var(--track);border-top-color:var(--ember);border-radius:50%;width:30px;height:30px;margin:40px auto;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.center{place-items:center;min-height:60vh;display:grid}.welcome{background:radial-gradient(120% 90% at 30% 10%,#161a52,var(--night) 65%);place-items:center;min-height:100vh;padding:24px;display:grid}.welcome-card{background:var(--surface);text-align:center;border-radius:26px;flex-direction:column;align-items:center;gap:14px;width:100%;max-width:420px;padding:30px 26px;display:flex}.welcome-logo{border-radius:22px}.welcome .lead{font-size:1.05rem}.doors{grid-template-columns:1fr 1fr;gap:10px;width:100%;display:grid}.door{border:2px solid var(--line);cursor:pointer;font:inherit;color:var(--ink);background:#fff;border-radius:16px;flex-direction:column;gap:4px;padding:14px 10px;display:flex}.door span{color:var(--muted);font-size:.8rem}.door.on{border-color:var(--ember);background:#fff5ee}.signin{flex-direction:column;align-items:center;gap:12px;width:100%;display:flex}.signin .dev{text-align:left;border-top:1px dashed var(--line);flex-direction:column;gap:10px;width:100%;padding-top:12px;display:flex}.google-btn{min-height:44px}.topbar{background:var(--night);color:#fff;padding:10px 18px;padding-top:calc(10px + env(safe-area-inset-top,0px));z-index:5;justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;top:0}.brand{color:#fff;font:800 1.2rem var(--display);align-items:center;gap:10px;text-decoration:none;display:flex}.who{align-items:center;gap:10px;font-size:.9rem;display:flex}.who .btn.ghost{color:#fff;border-color:#ffffff4d}.door-tag{background:#ffffff1f;border-radius:999px;padding:3px 10px;font-size:.78rem}.page{max-width:980px;padding:22px 18px calc(60px + env(safe-area-inset-bottom,0px));margin:0 auto}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:16px;display:flex}.page-head select{width:auto;margin-bottom:4px}.back{color:var(--muted);margin-bottom:10px;text-decoration:none;display:inline-block}.section{margin:26px 0 12px}.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px}.form{flex-direction:column;gap:12px;display:flex}.row{flex-wrap:wrap;gap:10px;display:flex}.row>label{flex:1;min-width:130px}.stats{grid-template-columns:repeat(2,1fr);gap:12px;margin:14px 0;display:grid}.stat b{font:800 1.5rem var(--display);display:block}.stat span{color:var(--muted);font-size:.88rem}.list{flex-direction:column;gap:10px;list-style:none;display:flex}.student{color:inherit;align-items:center;gap:14px;text-decoration:none;display:flex}.student:hover{border-color:#cfcbe3}.student .grow{flex-direction:column;flex:1;min-width:0;display:flex}.name{font:600 1.08rem var(--display)}.empty{text-align:center;color:var(--muted)}.two{grid-template-columns:1fr 1fr;align-items:start;gap:16px;display:grid}.stack{flex-direction:column;gap:16px;display:flex}.classes{border-collapse:collapse;width:100%;margin:6px 0 12px;font-size:.9rem}.classes th{text-align:left;color:var(--muted);border-bottom:1px solid var(--line);padding:4px 6px 4px 0;font-size:.78rem;font-weight:500}.classes td{border-bottom:1px solid var(--line);vertical-align:top;padding:8px 6px 8px 0}.classes td:first-child{white-space:nowrap}.private{color:#6b3fa0;background:#f3ecfa;border-radius:8px;margin-top:4px;padding:4px 8px}.invite{border-top:1px solid var(--line);flex-direction:column;gap:8px;padding-top:12px;display:flex}.actions{flex-wrap:wrap;gap:8px;display:flex}.cycle{margin-bottom:10px}.cycle summary{cursor:pointer;list-style:revert;padding:2px 0 8px}.due-card{background:#fff8f4;border-color:#ffc7b0}.lesson-top{justify-content:space-between;gap:10px;display:flex}.child{margin-bottom:28px}@media (width<=760px){.two{grid-template-columns:1fr}.who-name{display:none}h1{font-size:1.6rem}}