:root{--bg:#f6f8fb;--card:#fff;--text:#1d2733;--muted:#667085;--brand:#1257a8;--line:#e5e7eb;--danger:#b42318;--ok:#027a48}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}.container{max-width:1120px;margin:0 auto;padding:0 18px}.site-header{background:#fff;border-bottom:1px solid var(--line);padding:18px 0}.site-header .container{display:flex;justify-content:space-between;align-items:center;gap:20px}.logo{font-size:24px;font-weight:800;color:var(--brand);text-decoration:none}nav a{margin-left:16px;color:var(--text);text-decoration:none}.hero{background:linear-gradient(135deg,#fff,#eef5ff);border:1px solid var(--line);border-radius:18px;padding:34px;margin:28px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin:16px 0}.card h2,.card h3{margin-top:0}.muted{color:var(--muted)}.btn,button{display:inline-block;background:var(--brand);color:#fff!important;border:0;border-radius:10px;padding:10px 16px;text-decoration:none;cursor:pointer}.btn.secondary{background:#344054}.badge{display:inline-block;border-radius:999px;padding:4px 10px;background:#eef4ff;color:#1849a9;font-size:13px}.status-ok{color:var(--ok);font-weight:bold}.status-bad{color:var(--danger);font-weight:bold}input,select,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff;margin:4px 0 14px}label{font-weight:700}.admin-wrap{display:flex;min-height:100vh}.admin-nav{width:240px;background:#101828;color:#fff;padding:22px;position:fixed;top:0;bottom:0}.admin-nav strong{display:block;margin-bottom:22px;font-size:20px}.admin-nav a{display:block;color:#fff;text-decoration:none;margin:10px 0;padding:9px;border-radius:8px}.admin-nav a:hover{background:#1d2939}.admin-wrap main{margin-left:240px;padding:28px;width:calc(100% - 240px)}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}th,td{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}th{background:#f9fafb}.actions a{margin-right:8px}@media(max-width:760px){.admin-nav{position:static;width:100%}.admin-wrap{display:block}.admin-wrap main{margin-left:0;width:100%}.site-header .container{display:block}nav a{display:inline-block;margin:8px 10px 0 0}}