:root{--bg:#f5f7f8;--card:#fff;--ink:#162126;--muted:#647079;--line:#d9e0e3;--accent:#0b6173;--accent-dark:#074957;--danger:#a22a2a;--success:#18683a;--shadow:0 8px 24px rgba(0,0,0,.06)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:20px}.brand{font-weight:800;font-size:1.2rem;text-decoration:none;color:var(--ink)}.desktop-nav{display:flex;gap:18px;align-items:center}.desktop-nav a,.mobile-admin-nav a{color:var(--ink);text-decoration:none}.desktop-nav a:hover{color:var(--accent)}.menu-toggle{display:none;background:none;border:0;font-size:1.6rem}.main{padding:34px 0 64px}.site-footer{border-top:1px solid var(--line);background:#fff;padding:24px 0;color:var(--muted)}h1{font-size:clamp(2rem,4vw,3rem);line-height:1.08;margin:0 0 16px}h2{margin-top:32px}.hero{padding:40px 0 24px}.hero.compact{padding-top:10px}.lead{font-size:1.18rem;color:var(--muted);max-width:800px}.section-head{margin:50px 0 18px}.section-head h2{font-size:2rem;margin-bottom:4px}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.course-card,.summary-card,.run-card,.content-block,.login-card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.course-card{padding:22px;display:flex;flex-direction:column;align-items:flex-start}.course-card h3{margin:0 0 8px}.course-card p{flex:1;color:var(--muted)}.price{font-weight:700;margin:8px 0 14px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;background:var(--accent);color:#fff;text-decoration:none;padding:10px 15px;font-weight:700;cursor:pointer}.btn:hover{background:var(--accent-dark)}.btn.primary{padding:12px 20px}.small-btn{padding:7px 10px;font-size:.9rem}.back{display:inline-block;margin-bottom:18px;color:var(--accent);text-decoration:none}.content-block{padding:22px;margin:18px 0}.content-block h2{margin-top:0}.notice{border-left:5px solid var(--accent);background:#eaf5f7;padding:16px 18px;margin:18px 0;border-radius:8px}.notice.success{border-color:var(--success);background:#ecf8f0}.run-card{display:flex;justify-content:space-between;align-items:center;gap:22px;padding:20px;margin:12px 0}.run-card h3{margin:0 0 8px}.session-list{margin:8px 0;padding-left:20px}.small,.muted,small{color:var(--muted)}.badge{padding:7px 11px;border-radius:999px;font-weight:700}.badge.full{background:#f4dddd;color:#7c2020}
form{max-width:100%}fieldset{background:#fff;border:1px solid var(--line);border-radius:12px;margin:20px 0;padding:20px}legend{font-size:1.2rem;font-weight:800;padding:0 8px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.booking-form label,.admin-form label,.login-card label,.two-col form label{display:block}.booking-form label>span,.admin-form label>span,.login-card label>span,.two-col form label>span,.inline-form label>span{display:block;font-weight:700;margin-bottom:5px}input,select,textarea{width:100%;font:inherit;border:1px solid #bfcbd0;border-radius:8px;background:#fff;padding:10px 11px;color:var(--ink)}textarea{min-height:110px;resize:vertical}input:focus,select:focus,textarea:focus,.wysiwyg-editor:focus{outline:3px solid rgba(11,97,115,.15);border-color:var(--accent)}label.check{display:flex;gap:10px;align-items:flex-start;margin:10px 0}.check input{width:auto;margin-top:5px}.radio-row{display:flex;gap:24px;flex-wrap:wrap}.radio-row label{display:flex;gap:7px;align-items:center}.radio-row input{width:auto}.upload{margin:14px 0}.terms{background:#fff;padding:15px;border:1px solid var(--line);border-radius:10px}.form-actions{margin-top:18px}.flash{border-radius:9px;padding:13px 15px;margin:12px 0}.flash.error{background:#fae7e7;color:#7d1f1f}.flash.success{background:#e8f6ed;color:#155d34}.flash.info{background:#eaf3f7;color:#164f60}.summary-card{padding:22px}.summary-card dl{display:grid;grid-template-columns:150px 1fr;gap:8px 16px}.summary-card dt{font-weight:700}.summary-card dd{margin:0}.login-card{max-width:480px;margin:50px auto;padding:26px}.login-card label{margin:14px 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0}.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}.stat strong{display:block;font-size:2rem}.stat span{color:var(--muted)}.admin-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.two-col{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:start}.mobile-admin-nav{display:none}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:10px}th{background:#eef3f5}.inline-form{display:flex;gap:8px;align-items:end;flex-wrap:wrap}.inline-form input,.inline-form select{width:auto;min-width:110px}.check-row{display:flex;gap:20px;flex-wrap:wrap;margin:15px 0}.small-input{max-width:100px}.link-button{border:0;background:none;color:var(--danger);text-decoration:underline;cursor:pointer}.sync-message{white-space:pre-wrap;background:#f2f4f5;padding:10px;border-radius:8px;max-width:100%;overflow:auto}.wysiwyg-wrap{border:1px solid #bfcbd0;border-radius:8px;background:#fff;margin-bottom:18px;overflow:hidden}.wysiwyg-toolbar{display:flex;gap:4px;padding:7px;background:#eef3f5;border-bottom:1px solid var(--line);flex-wrap:wrap}.wysiwyg-toolbar button{border:1px solid #c9d2d6;background:#fff;border-radius:5px;padding:5px 8px;cursor:pointer}.wysiwyg-editor{min-height:160px;padding:12px}.admin-form>label{margin:14px 0}
@media(max-width:900px){.course-grid{grid-template-columns:repeat(2,1fr)}.desktop-nav{display:none}.menu-toggle{display:block}.menu-open .desktop-nav{display:flex;position:absolute;left:0;right:0;top:68px;background:#fff;flex-direction:column;align-items:flex-start;padding:18px 24px;border-bottom:1px solid var(--line)}.stats{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.mobile-admin-nav{display:flex;gap:8px;overflow:auto;padding:0 0 16px;margin-bottom:16px}.mobile-admin-nav a{white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 10px}table{display:block;overflow-x:auto;white-space:nowrap}}
@media(max-width:620px){.wrap{width:min(100% - 22px,1180px)}.course-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.run-card{align-items:flex-start;flex-direction:column}.stats{grid-template-columns:1fr}.summary-card dl{grid-template-columns:1fr;gap:2px}.summary-card dd{margin-bottom:9px}.main{padding-top:22px}h1{font-size:2rem}}

.beginner-choice{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.secondary-choice{background:#fff;color:var(--accent);border:1px solid var(--accent)}.terms-details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;margin:16px 0}.terms-details summary{font-weight:700;cursor:pointer}