.atn-portal-page{--ink:#10231c;--muted:#4a6358;--line:#d5e0da;--brand:#0c7a45;--brand-deep:#085c34;--surface:#fff;--paper:#f3f7f4;margin:0;font-family:"Sora",sans-serif;color:var(--ink);background:linear-gradient(180deg,#f7faf8,#eef3f0);min-height:100vh}.atn-portal-page a{color:inherit;text-decoration:none}.atn-portal-shell{width:min(1180px,calc(100% - 2rem));margin:0 auto}.atn-portal-auth{min-height:100vh;display:grid;place-items:center;padding:2rem 0}.atn-portal-card{width:min(440px,100%);background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.5rem;box-shadow:0 12px 30px rgb(16 35 28 / .06)}.atn-portal-card h1{margin:0 0 .35rem;font-family:"Fraunces",Georgia,serif;font-size:1.55rem}.atn-portal-card .desc{color:var(--muted);margin:0 0 1rem;font-size:.92rem}.atn-portal-tabs{display:flex;gap:.4rem;margin-bottom:1rem}.atn-portal-tabs button{flex:1;border:1px solid var(--line);background:#f6faf7;border-radius:10px;padding:.65rem;font-weight:600;cursor:pointer}.atn-portal-tabs button.is-active{background:var(--brand);color:#fff;border-color:var(--brand)}.atn-portal-field{margin-bottom:.85rem}.atn-portal-field label{display:block;font-weight:600;font-size:.85rem;margin-bottom:.35rem}.atn-portal-field input,.atn-portal-field select,.atn-portal-field textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:.65rem .75rem;font:inherit}.atn-portal-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:.65rem 1rem;border-radius:10px;border:0;font-weight:600;cursor:pointer;background:var(--brand);color:#fff}.atn-portal-btn--ghost{background:rgb(12 122 69 / .1);color:var(--brand-deep)}.atn-portal-btn--block{width:100%}.atn-portal-msg{display:none;margin:.75rem 0;padding:.65rem .8rem;border-radius:8px;font-size:.9rem}.atn-portal-msg.is-error{display:block;background:#fcf0f1;border:1px solid #d63638}.atn-portal-msg.is-ok{display:block;background:#edfaef;border:1px solid #00a32a}.atn-portal-app{display:grid;grid-template-columns:240px 1fr;gap:1rem;padding:1.25rem 0 2.5rem;align-items:start}.atn-portal-side{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:.75rem;position:sticky;top:1rem}.atn-portal-side a,.atn-portal-side button.nav{display:block;width:100%;text-align:left;border:0;background:#fff0;padding:.7rem .8rem;border-radius:8px;font:inherit;font-weight:500;color:var(--muted);cursor:pointer}.atn-portal-side a.is-active,.atn-portal-side button.nav.is-active{background:rgb(12 122 69 / .1);color:var(--brand-deep);font-weight:600}.atn-portal-main{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1.25rem 1.35rem;min-height:70vh}.atn-portal-panel{display:none}.atn-portal-panel.is-active{display:block}.atn-portal-main h2{margin:0 0 .75rem;font-family:"Fraunces",Georgia,serif;font-size:1.4rem}.atn-portal-statgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin:1rem 0}.atn-portal-stat{border:1px solid var(--line);border-radius:12px;padding:1rem;background:#f7fbf8}.atn-portal-stat strong{display:block;font-size:1.5rem;font-family:"Fraunces",serif}.atn-portal-table{width:100%;border-collapse:collapse;font-size:.9rem}.atn-portal-table th,.atn-portal-table td{border-bottom:1px solid var(--line);padding:.65rem .4rem;text-align:left}.atn-portal-qr{display:none;margin-top:1rem;padding:1rem;border:1px dashed var(--brand);border-radius:12px;background:#f7fbf8;max-width:360px}.atn-portal-qr.is-open{display:block}.atn-portal-qr img{max-width:100%;height:auto;border-radius:8px}.atn-portal-top{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0 .25rem}.atn-portal-top .brand{font-weight:700;letter-spacing:.04em;text-transform:uppercase}@media(max-width:900px){.atn-portal-app{grid-template-columns:1fr}.atn-portal-side{position:static;display:flex;flex-wrap:wrap;gap:.25rem}.atn-portal-side a,.atn-portal-side button.nav{width:auto}.atn-portal-statgrid{grid-template-columns:1fr}}