:root{--sand: #f5f0eb;--brown: #4e3227;--brown-soft: #6b4c3f;--line: #e4dad0;--card: #ffffff;--ok: #2f7d5b;--no: #b23b3b;--late: #b7791f;--muted: #8a7a6f;--radius: 14px;--shadow: 0 1px 2px rgba(78, 50, 39, .06), 0 6px 18px rgba(78, 50, 39, .06);font-family:Acumin Pro,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:var(--sand);color:var(--brown);-webkit-font-smoothing:antialiased}.center{min-height:100dvh;display:grid;place-items:center;padding:24px}.app{min-height:100dvh}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:var(--sand);border-bottom:1px solid var(--line)}.brand{font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:15px}.brand span{font-weight:500;letter-spacing:.16em;color:var(--brown-soft)}.brand-lg{font-size:20px;margin-bottom:6px}.who{display:flex;align-items:center;gap:12px;font-size:14px}.who-name{color:var(--brown-soft)}.content{max-width:640px;margin:0 auto;padding:18px 16px 64px}.page-title{font-size:18px;letter-spacing:.02em;margin:6px 2px 16px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.empty{padding:28px;text-align:center;color:var(--muted)}.class-card{display:grid;grid-template-columns:76px 1fr auto 14px;align-items:center;gap:12px;padding:14px;cursor:pointer;transition:transform .06s ease,box-shadow .15s ease}.class-card:hover{box-shadow:0 2px 4px #4e322714,0 10px 24px #4e32271a}.class-card:active{transform:scale(.995)}.class-when{display:flex;flex-direction:column;align-items:flex-start;border-right:1px solid var(--line);padding-right:12px}.class-when .day{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.class-when .time{font-size:17px;font-weight:700}.class-name{font-weight:700;font-size:15px}.class-meta{font-size:13px;color:var(--muted);margin-top:2px}.class-count{display:flex;flex-direction:column;align-items:flex-end;font-size:12px;color:var(--muted)}.class-count strong{font-size:16px;color:var(--brown)}.chev{color:var(--muted);font-size:22px;line-height:1}.back{margin-bottom:8px}.roster-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;flex-wrap:wrap}.member{font-weight:600;font-size:15px}.statusbtns{display:flex;gap:8px;flex-wrap:wrap}.chip{border:1px solid var(--line);background:#fbf8f4;color:var(--brown-soft);border-radius:999px;padding:7px 13px;font-size:13px;font-weight:600;cursor:pointer;transition:all .12s ease}.chip:disabled{opacity:.55;cursor:default}.chip.active.attended{background:var(--ok);border-color:var(--ok);color:#fff}.chip.active.noshow{background:var(--no);border-color:var(--no);color:#fff}.chip.active.late{background:var(--late);border-color:var(--late);color:#fff}.login{width:100%;max-width:380px;padding:28px 24px 26px;display:flex;flex-direction:column;gap:14px}.login .muted{color:var(--muted);font-size:14px;margin:0 0 6px}label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--brown-soft);font-weight:600}input{font:inherit;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fbf8f4;color:var(--brown)}input:focus{outline:none;border-color:var(--brown-soft);box-shadow:0 0 0 3px #4e32271a}.btn{font:inherit;font-weight:700;letter-spacing:.04em;text-transform:uppercase;border:none;border-radius:10px;padding:13px 16px;cursor:pointer}.btn.primary{background:var(--brown);color:var(--sand)}.btn.primary:disabled{opacity:.6;cursor:default}.link{background:none;border:none;color:var(--brown-soft);font:inherit;cursor:pointer;padding:4px 2px;text-decoration:underline;text-underline-offset:3px}.error{background:#fbeaea;border:1px solid #f0c9c9;color:var(--no);padding:10px 12px;border-radius:10px;font-size:14px}.form-card{max-width:440px;margin:0 auto;padding:22px 22px 24px;display:flex;flex-direction:column;gap:14px}.form-card .page-title{margin:0 0 2px}.muted.small{font-size:13px;color:var(--muted);margin:0}.result{max-width:440px;margin:0 auto;padding:24px 22px;display:flex;flex-direction:column;gap:12px}.result-badge{align-self:flex-start;background:#eaf3ee;color:var(--ok);font-weight:700;font-size:13px;padding:6px 12px;border-radius:999px}.cred-row{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:#fbf8f4;border:1px solid var(--line);border-radius:10px}.cred-row span{color:var(--muted);font-size:13px}.cred-row strong{font-size:16px;letter-spacing:.01em}.center-link{align-self:center;margin-top:2px}.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--brown);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}