:root{--navy:#23395B;--terr:#C25E43;--orange:#E07A5F;--cream:#FCFBF9;--sand:#F1EBE2;--muted:#6B7280;--line:#E5E7EB;--green:#2F855A;--red:#B42318;--amber:#B7791F}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--cream);color:#1f2937;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif}a{color:inherit;text-decoration:none}.topbar{background:var(--navy);color:#fff;padding:14px 22px;display:flex;justify-content:space-between;gap:20px;align-items:center;position:-webkit-sticky;position:sticky;top:0;z-index:20}.brand{font-weight:900;letter-spacing:.2px}.brand small{opacity:.8;font-weight:600}.nav{display:flex;gap:12px;flex-wrap:wrap}.nav a{font-size:13px;font-weight:750;color:#fff;opacity:.95}.shell{max-width:1240px;margin:0 auto;padding:22px}h1,h2,h3{color:var(--navy);margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));grid-gap:14px;gap:14px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px;box-shadow:0 4px 18px rgba(35,57,91,.05)}.metric{font-size:30px;font-weight:900;color:var(--terr)}.muted{color:var(--muted)}.small{font-size:12px}.danger{color:var(--red)}.success{color:var(--green)}.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--terr);color:#fff;border:0;border-radius:10px;padding:9px 12px;font-weight:800;cursor:pointer;font-size:13px}.button.secondary{background:var(--navy)}.button.light{background:var(--sand);color:var(--navy)}.button.red{background:var(--red)}.button.green{background:var(--green)}.button:disabled{opacity:.5;cursor:not-allowed}.actions{display:flex;gap:7px;flex-wrap:wrap}table{width:100%;border-collapse:collapse;background:#fff}.tablewrap{overflow-x:auto;border-radius:14px;border:1px solid var(--line)}td,th{padding:10px 11px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:top}th{position:-webkit-sticky;position:sticky;top:0}.badge,th{background:var(--sand);color:var(--navy)}.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800}.badge.green{background:#e8f5ee;color:#246b45}.badge.red{background:#fdecec;color:#8a1c1c}.badge.amber{background:#fff4dd;color:#8a5b08}.score{font-size:28px;font-weight:950;color:var(--terr)}input,select,textarea{width:100%;padding:9px 10px;border:1px solid #d1d5db;border-radius:9px;background:#fff;font:inherit}textarea{min-height:90px;resize:vertical}label{font-size:12px;font-weight:800;color:var(--navy);display:block}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:11px;gap:11px}.full{grid-column:1/-1}hr{border:0;border-top:1px solid var(--line);margin:18px 0}.kpirow{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap}.calendar-day{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;min-height:110px}.lesson{border-left:4px solid var(--navy);padding:6px 8px;margin:6px 0;background:#f8fafc;border-radius:6px;font-size:12px}.lesson.trial{border-left-color:var(--amber)}.lesson.done{border-left-color:var(--green)}.lesson.cancelled{border-left-color:var(--red)}.notice{padding:12px 14px;border-radius:10px;background:var(--sand);color:var(--navy);margin-bottom:14px}.loginbox{max-width:430px;margin:70px auto}@media(max-width:760px){.formgrid{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.shell{padding:14px}.nav{gap:9px}}