:root{--blue: #78b7e5;--ink: #111318;--muted: #5b6070;--line: #e2e5ec;--bg-soft: #f5f7fa;--danger: #b4372c;--ok: #2e7d4f;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);line-height:1.5}*{box-sizing:border-box}body{margin:0;background:#fff}a{color:inherit}h1,h2,h3{line-height:1.2;margin:0 0 12px}.page{max-width:960px;margin:0 auto;padding:24px 16px}.narrow{max-width:440px}.stack{display:grid;gap:12px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.muted{color:var(--muted)}.error{color:var(--danger)}.success{color:var(--ok)}.card{border:1px solid var(--line);border-radius:12px;padding:16px;background:#fff}.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat{font-size:28px;font-weight:700}label{display:grid;gap:4px;font-size:14px;font-weight:600}input,select,textarea{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:8px;width:100%}input[type=checkbox]{width:auto}.check{display:flex;gap:8px;align-items:flex-start;font-weight:400}button,.btn{font:inherit;font-weight:600;padding:10px 16px;border-radius:8px;border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;text-decoration:none;display:inline-block}button.secondary,.btn.secondary{background:#fff;color:var(--ink)}button:disabled{opacity:.5;cursor:default}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line)}.table-wrap{overflow-x:auto}.topbar{display:flex;gap:16px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}.topbar nav{display:flex;gap:12px;flex-wrap:wrap}.topbar nav a{text-decoration:none;color:var(--muted)}.topbar nav a.active{color:var(--ink);font-weight:700}.logo{font-weight:800;font-size:20px;text-decoration:none}.spacer{flex:1}.keypad{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.keypad button{padding:16px 0;font-size:18px}.pass{border-radius:16px;padding:20px;color:#000;display:grid;gap:12px;max-width:360px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700;background:var(--bg-soft)}.badge.active{background:#e3f4ea;color:var(--ok)}.badge.disabled,.badge.past_due{background:#fbe7e5;color:var(--danger)}.badge.test{background:#eef0fb}.counter{max-width:640px;margin:0 auto}.counter h1{font-size:30px}.big-text{font-size:19px}.big-input{font-size:22px;padding:16px 18px;border-radius:12px;border-width:2px}button.big{font-size:20px;padding:16px 20px;border-radius:12px}button.huge{font-size:26px;padding:26px 20px;border-radius:16px;width:100%}.qr-reader{width:100%;max-width:480px;margin:0 auto;border-radius:16px;overflow:hidden}.result{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;width:100%;background:#fff;color:var(--ink);border:2px solid var(--line);border-radius:14px;padding:18px 20px;font-size:20px;text-align:left}.result-name{font-weight:700}.client-name{font-size:30px;font-weight:800}.client-balance{font-size:48px;font-weight:800;line-height:1.1}.big-keypad{grid-template-columns:repeat(2,1fr);gap:12px}.big-keypad button{font-size:32px;padding:26px 0;border-radius:16px}.two{display:grid;grid-template-columns:1fr auto;gap:12px}.confirm .two{grid-template-columns:1fr 1fr}.reward{display:grid;gap:4px;width:100%;font-size:24px;padding:22px;border-radius:16px;background:var(--ok);border-color:var(--ok);color:#fff}.reward small{font-size:16px;font-weight:500}.confirm{border:2px solid var(--ok);border-radius:16px;padding:16px}.notice{display:grid;gap:6px;font-size:22px;font-weight:700;padding:16px 18px;border-radius:14px}.notice.ok{background:#e3f4ea;color:var(--ok)}.notice.ko{background:#fbe7e5;color:var(--danger)}.notice small{font-size:16px;font-weight:500;color:var(--muted)}button.linklike{background:none;border:none;color:var(--ink);padding:0;text-decoration:underline;font:inherit}.topbar nav a.nav-main{color:var(--ink);font-weight:700}.clients-page td,.clients-page th{padding:12px 8px;font-size:16px}.clients-page .btn{padding:8px 14px}@media (min-width: 700px){.big-keypad{grid-template-columns:repeat(4,1fr)}}.topbar nav a{font-size:17px;padding:6px 2px}