:root{--navy:#14283d;--navy2:#0d1c2c;--accent:#2f7d72;--accent-dark:#23645c;--text:#1d2935;--muted:#667482;--line:#dfe5ea;--bg:#fff;--soft:#f4f7f9;--danger:#a52828;--success:#25734a;--radius:18px;--shadow:0 12px 35px rgba(21,40,61,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.55}a{color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.container.narrow{width:min(860px,calc(100% - 40px))}.container.wide{width:min(1480px,calc(100% - 32px))}.topbar{background:var(--navy2);color:#fff;position:sticky;top:0;z-index:20}.nav-wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{text-decoration:none;font-weight:800;font-size:18px;letter-spacing:-.02em}.nav-links{display:flex;align-items:center;gap:20px}.nav-links a{text-decoration:none;color:#dfe8ee;font-size:14px}.nav-links a:hover{color:#fff}.admin-link{border:1px solid #4f667a;padding:8px 11px;border-radius:9px}.nav-toggle{display:none;background:transparent;border:0;color:#fff;font-size:25px}.hero,.page-head{background:linear-gradient(135deg,var(--navy2),var(--navy));color:#fff}.hero{padding:90px 0}.page-head{padding:58px 0}.hero h1,.page-head h1{font-size:clamp(38px,6vw,68px);line-height:1.02;letter-spacing:-.045em;max-width:900px;margin:8px 0 18px}.page-head h1{font-size:clamp(34px,5vw,54px)}.hero p,.page-head p{max-width:780px;font-size:18px;color:#d8e3ea}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800;color:#6ec0b2}.section{padding:64px 0}.section.muted{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head h1,.section-head h2{margin:5px 0 0;font-size:clamp(28px,4vw,40px);letter-spacing:-.035em}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.event-card{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;background:#fff}.date-badge{background:var(--navy);color:#fff;min-width:82px;padding:22px 12px;text-align:center}.date-badge strong{font-size:30px;display:block}.date-badge span{font-size:12px}.card-body{padding:24px;display:flex;flex-direction:column;width:100%}.card-body h3{font-size:23px;line-height:1.2;margin:0 0 14px;letter-spacing:-.025em}.card-body p{color:var(--muted)}.meta{display:grid;gap:7px;font-size:14px;color:#4d5b68}.availability{margin-top:auto;padding-top:10px}.pill,.status{display:inline-block;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800;background:#e4f3ef;color:#25685f}.pill.full{background:#f9e7e7;color:#8e2828}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{display:inline-flex;justify-content:center;align-items:center;border:1px solid var(--accent);background:var(--accent);color:#fff;text-decoration:none;padding:11px 16px;border-radius:10px;font-weight:800;font-size:14px;cursor:pointer}.btn:hover{background:var(--accent-dark);border-color:var(--accent-dark)}.btn.secondary{background:#fff;color:var(--navy);border-color:#ccd7df}.btn.secondary:hover{background:var(--soft)}.btn.danger-btn{background:#fff;color:var(--danger);border-color:#e8bbbb}.full-width{width:100%}.small-btn{padding:8px 11px;font-size:12px}.empty{padding:38px;border:1px dashed #cfd9e0;border-radius:var(--radius);color:var(--muted);text-align:center}.past-list{display:grid;gap:10px}.past-list a{display:flex;justify-content:space-between;gap:20px;text-decoration:none;background:#fff;border:1px solid var(--line);padding:18px;border-radius:12px}.past-list span{color:var(--muted)}.detail-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:24px}.detail-card,.signup-card,.content-card,.form-card,.success-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:28px;box-shadow:var(--shadow)}.detail-card h2,.signup-card h2,.content-card h2,.form-card h2{margin-top:0}dl{margin:0}dl div{display:grid;grid-template-columns:160px 1fr;padding:13px 0;border-bottom:1px solid var(--line)}dt{font-weight:700;color:var(--muted)}dd{margin:0;font-weight:700}.signup-card{align-self:start;position:sticky;top:96px}.places{font-size:20px;margin:15px 0}.notice{background:#eef3f6;padding:15px 16px;border-radius:11px;margin:15px 0}.notice.danger{background:#faeaea;color:#852525}.small{font-size:13px;color:var(--muted)}.form-card{padding:30px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.field{display:flex;flex-direction:column;gap:7px;font-weight:700;font-size:14px}.field.span-2{grid-column:span 2}.input{width:100%;border:1px solid #cbd6de;border-radius:10px;padding:11px 12px;font:inherit;background:#fff;color:var(--text)}textarea.input{resize:vertical}.input:focus{outline:3px solid rgba(47,125,114,.14);border-color:var(--accent)}.error{color:var(--danger);font-size:12px;font-weight:700}.privacy-box{background:var(--soft);padding:18px;border-radius:12px;margin:24px 0}.checkbox-row{display:flex;gap:10px;align-items:flex-start;font-weight:600}.checkbox-row input{margin-top:4px}.success-card{text-align:center;padding:50px 30px}.success-icon{width:64px;height:64px;border-radius:50%;background:#e3f4ed;color:var(--success);display:grid;place-items:center;font-size:34px;font-weight:900;margin:0 auto 18px}.success-card h1{font-size:38px;letter-spacing:-.04em}.confirmation{display:grid;grid-template-columns:1fr 1fr;text-align:left;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:28px 0}.confirmation div{padding:16px;border-bottom:1px solid var(--line)}.confirmation div:nth-child(odd){border-right:1px solid var(--line)}.confirmation span,.confirmation strong{display:block}.confirmation span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.07em}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;word-break:break-all}.legal h2{margin-top:30px}.footer{background:var(--navy2);color:#cbd8e1;padding:32px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer a{color:#fff}.flash-wrap{padding-top:20px}.flash{padding:13px 16px;border-radius:10px;background:#e9f4ef}.flash.danger{background:#fbeaea;color:#8d2727}.adminbar{background:#e9eef2;border-bottom:1px solid #d7e0e6}.adminbar-inner{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:25px}.admin-title{font-weight:900;color:var(--navy)}.adminbar nav{display:flex;gap:18px;flex-wrap:wrap}.adminbar a{text-decoration:none;font-size:13px;font-weight:700;color:#465767}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stat{border:1px solid var(--line);border-radius:var(--radius);padding:24px}.stat span{color:var(--muted);display:block}.stat strong{font-size:42px;color:var(--navy)}.admin-actions{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:25px}.action-card{text-decoration:none}.action-card strong,.action-card span{display:block}.action-card strong{font-size:20px;margin-bottom:6px}.action-card span{color:var(--muted)}.admin-event-list{display:grid;gap:14px}.admin-event{border:1px solid var(--line);border-radius:14px;padding:20px}.admin-event-main{display:flex;justify-content:space-between;gap:25px}.admin-event h3{font-size:21px;margin:8px 0 3px}.admin-event p{margin:4px 0;color:var(--muted)}.status.active{background:#e3f4ed;color:#256a48}.status.inactive{background:#edf0f2;color:#687681}.admin-buttons{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap}.admin-buttons form{margin:0}.filterbar{display:flex;align-items:end;gap:12px;background:var(--soft);padding:16px;border-radius:14px;margin-bottom:18px}.filterbar .grow{flex:1}.exportbar{display:flex;justify-content:space-between;align-items:center;margin:16px 0}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--soft);position:sticky;top:0;color:#465563}tr:last-child td{border-bottom:0}.remarks-cell{white-space:normal;min-width:220px;max-width:320px}.row-actions{display:flex;gap:10px}.row-actions a,.link-danger{border:0;background:none;padding:0;font:inherit;text-decoration:underline;cursor:pointer}.link-danger{color:var(--danger)}.empty-cell{text-align:center;color:var(--muted);padding:35px}.login-wrap{max-width:520px}.login-card{margin-top:20px}.login-card h1{font-size:38px;margin-top:5px}
@media(max-width:980px){.cards{grid-template-columns:1fr 1fr}.detail-grid{grid-template-columns:1fr}.signup-card{position:static}.filterbar{display:grid;grid-template-columns:1fr 1fr}.filterbar .grow{grid-column:span 2}.admin-event-main{display:block}.admin-buttons{justify-content:flex-start;margin-top:15px}}
@media(max-width:720px){.container,.container.narrow{width:min(100% - 28px,1180px)}.nav-toggle{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:72px;background:var(--navy2);padding:15px 20px 22px;flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.hero{padding:62px 0}.hero h1,.page-head h1{font-size:38px}.section{padding:42px 0}.cards,.stats,.admin-actions{grid-template-columns:1fr}.event-card{display:block}.date-badge{display:none}.form-grid,.confirmation{grid-template-columns:1fr}.field.span-2{grid-column:span 1}.confirmation div:nth-child(odd){border-right:0}.detail-card,.signup-card,.content-card,.form-card,.success-card{padding:21px}.section-head{align-items:flex-start;flex-direction:column}.past-list a,.footer-grid,.exportbar{display:block}.past-list span{display:block;margin-top:4px}.footer-grid>div+div{margin-top:18px}.adminbar-inner{display:block;padding:12px 0}.adminbar nav{margin-top:8px;gap:12px}.filterbar{grid-template-columns:1fr}.filterbar .grow{grid-column:span 1}.filterbar .btn{width:100%}dl div{grid-template-columns:1fr;gap:4px}.success-card h1{font-size:30px}}
