:root{color-scheme:light;--ink:#102a2e;--muted:#60797d;--brand:#0e6f69;--brand-dark:#0a5652;--line:#d5e3e1;--bg:#f3f8f7;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit}.shell{width:min(1180px,calc(100% - 32px));margin:auto}.nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.mark{display:grid;width:42px;height:42px;place-items:center;border-radius:13px;background:var(--brand);color:#fff;font-weight:800}.brand strong{display:block;font-size:14px;letter-spacing:.14em}.brand span{display:block;color:var(--muted);font-size:11px}.button,button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:0;border-radius:12px;padding:0 18px;background:var(--brand);color:#fff;font-weight:700;text-decoration:none;cursor:pointer}.button:hover,button:hover{background:var(--brand-dark)}.button.secondary,button.secondary{border:1px solid var(--line);background:#fff;color:var(--ink)}.hero{min-height:calc(100vh - 82px);display:grid;place-items:center;text-align:center}.hero-card{max-width:700px;padding:56px;border:1px solid rgba(255,255,255,.9);border-radius:34px;background:#fff;box-shadow:0 24px 80px rgba(19,66,70,.12)}.eyebrow{color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}h1{margin:12px 0;font-size:clamp(38px,6vw,64px);line-height:1.04;letter-spacing:-.045em}h2{margin:0;font-size:24px}.lead{margin:18px auto 28px;max-width:570px;color:var(--muted);font-size:18px;line-height:1.75}.topbar{border-bottom:1px solid var(--line);background:rgba(255,255,255,.9)}.admin{padding:38px 0 70px}.heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.heading h1{font-size:40px}.stats{display:flex;gap:12px}.stat{min-width:96px;padding:12px 18px;border:1px solid var(--line);border-radius:16px;background:#fff}.stat span{display:block;color:var(--muted);font-size:12px}.stat strong{font-size:21px}.grid{display:grid;grid-template-columns:380px 1fr;gap:24px}.card{border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 18px 50px rgba(30,76,78,.06)}.form-card{padding:26px}.subtle{margin:5px 0 22px;color:var(--muted);font-size:14px}label{display:block;margin:16px 0 7px;font-size:14px;font-weight:700}input{width:100%;height:46px;border:1px solid #cbdcda;border-radius:12px;background:#fff;padding:0 13px;color:var(--ink);font:inherit}input:focus{outline:3px solid rgba(14,111,105,.13);border-color:var(--brand)}.hint{margin:7px 0;color:var(--muted);font-size:12px}.full{width:100%;margin-top:20px}.flash{margin-bottom:18px;padding:12px 14px;border-radius:12px;background:#e4f4ef;color:#0a625b;font-weight:600}.flash.error{background:#fff0f0;color:#a32727}.list-head{padding:22px 24px;border-bottom:1px solid #e0eae8}.empty{padding:70px 24px;text-align:center;color:var(--muted)}table{width:100%;border-collapse:collapse}th,td{padding:16px 18px;border-bottom:1px solid #edf2f1;text-align:left;vertical-align:middle}th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}td strong{display:block}.small{display:block;margin-top:3px;color:var(--muted);font-size:12px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#145d60;font-weight:700}.pill{display:inline-flex;border-radius:999px;padding:5px 10px;background:#e4f4ef;color:#0a625b;font-size:12px;font-weight:700}.pill.off{background:#edf0f0;color:#667477}.actions{display:flex;justify-content:flex-end;gap:7px}.icon-btn{min-height:36px;padding:0 11px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:13px}.login{min-height:100vh;display:grid;place-items:center;padding:20px}.login .card{width:min(430px,100%);padding:32px}.danger{color:#b12626}.footer-note{margin-top:20px;color:var(--muted);font-size:12px}@media(max-width:900px){.grid{grid-template-columns:1fr}.heading{align-items:start;flex-direction:column}.table-wrap{overflow-x:auto}.hero-card{padding:36px 24px}}@media(max-width:560px){.shell{width:min(100% - 22px,1180px)}.stats{width:100%}.stat{flex:1}.heading h1{font-size:32px}th,td{padding:13px 12px}}