:root{--navy:#17394b;--teal:#137d83;--ink:#233f4e;--muted:#637987;--line:#d9e5e8}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:16px/1.55 'Segoe UI',Arial,sans-serif;background:#f3f7f7}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}.topbar{display:flex;justify-content:space-between;align-items:center;padding:20px max(24px,calc((100vw - 1120px)/2));background:white;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:14px;color:var(--navy);font-size:23px}.brand img{width:44px;height:44px;object-fit:contain}.brand small{display:block;font-size:9px;letter-spacing:2px}.contact{font-weight:600}main{max-width:1120px;margin:auto;padding:36px 24px;min-height:78vh}.hero{padding:70px 0;max-width:800px}.hero h1{font-size:54px;line-height:1.15;margin:18px 0}.hero p{font-size:20px;max-width:640px;color:var(--muted)}h1{font-size:32px;line-height:1.25;margin:8px 0 14px}h2{font-size:23px;margin:0 0 12px}p{margin:0 0 18px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--teal)}.heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.heading p{margin:0;color:var(--muted)}.card{background:white;border:1px solid var(--line);border-radius:18px;padding:30px;margin-bottom:24px;box-shadow:0 5px 20px #17394b04}.login{max-width:540px;margin:36px auto}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px}.grid>label{min-width:0}label{display:block;font-size:14px;font-weight:600;margin-bottom:16px}input,select,textarea{display:block;width:100%;min-width:0;margin-top:7px;border:1px solid #b5c9cf;border-radius:9px;padding:12px 13px;font:inherit;background:white;color:var(--ink)}input:focus,select:focus{outline:3px solid #cce8e6;border-color:var(--teal)}input:read-only{background:#f3f7f7}.check{display:flex;align-items:flex-start;gap:12px;font-weight:400;margin:22px 0}.check input{width:20px;height:20px;flex-shrink:0;margin-top:3px;accent-color:var(--teal)}button,.button{display:inline-block;background:var(--teal);border:1px solid var(--teal);color:white;border-radius:9px;padding:12px 19px;font:600 14px 'Segoe UI';cursor:pointer;text-align:center}button:hover,.button:hover{filter:brightness(.95);text-decoration:none}button:disabled{opacity:.5;cursor:wait}.secondary{background:#edf4f5;color:var(--navy);border-color:#d5e2e6}.danger{background:#fff4f3;color:#9b3832;border-color:#efd4d2}.small{padding:7px 10px}.actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 24px}.tabs button{background:transparent;color:var(--muted);border-color:transparent}.tabs button.active{background:var(--navy);color:white}.notice{padding:16px 20px;border:1px solid #b5dcd8;background:#e7f4f1;border-radius:10px}.error,.validation-summary-errors{color:#a03138;background:#fff0f1;padding:16px;border-radius:10px}.validation-message{color:#a03138;font-size:13px}.invalid{border-color:#a03138}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}td,th{padding:16px 12px;text-align:left;border-bottom:1px solid var(--line)}th{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}td small{display:block;color:var(--muted)}.badge,.count{display:inline-block;padding:5px 11px;background:#edf4f5;border-radius:30px;font-size:12px;white-space:nowrap}.summary{display:grid;grid-template-columns:1fr 1fr;gap:20px}.summary small{display:block;color:var(--muted)}details{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}summary{cursor:pointer;font-weight:600}dl{display:grid;grid-template-columns:1fr 2fr;gap:8px}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.privacy{max-width:850px;margin:auto}.privacy p{line-height:1.8}.privacy small{display:block;margin-top:20px;color:var(--muted)}.course{border-left:5px solid var(--teal)}.pdfview{width:100%;height:80vh;border:1px solid var(--line);border-radius:12px;background:white}footer{max-width:1120px;padding:25px;margin:auto;color:var(--muted);font-size:12px;border-top:1px solid var(--line)}footer span{float:right}#blazor-error-ui{display:none;background:#fff4ca;position:fixed;bottom:0;padding:15px;width:100%}@media(max-width:700px){main{padding:24px 16px}.topbar{padding:16px}.brand{font-size:19px}.brand img{width:36px;height:36px}.contact{font-size:13px}.hero{padding:35px 0}.hero h1{font-size:37px}.card{padding:22px 18px;border-radius:13px}.grid,.summary{grid-template-columns:1fr}.heading{display:block}.heading form{margin-top:16px}h1{font-size:28px}.actions>button,.actions>.button{flex:1}.tabs{gap:2px}.tabs button{padding:9px}footer span{float:none;display:block}dl{grid-template-columns:1fr}dt{font-weight:600}dd{margin-bottom:8px}}

/* Administrative lists: bounded columns on desktop, labeled cards on narrow screens. */
.responsive-table{table-layout:fixed}
.responsive-table td,.responsive-table th{vertical-align:top;overflow-wrap:anywhere}
.responsive-table .actions{gap:8px;align-items:stretch}
.responsive-table .actions>button,.responsive-table .actions>a{flex:0 1 auto;max-width:100%;min-height:44px;white-space:normal;word-break:normal}
.responsive-table .actions>a{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border:1px solid var(--line);border-radius:9px}
.clients-table th:nth-child(1){width:20%}.clients-table th:nth-child(2){width:20%}.clients-table th:nth-child(3){width:17%}.clients-table th:nth-child(4){width:25%}.clients-table th:nth-child(5){width:18%}
.contracts-table th:nth-child(1){width:29%}.contracts-table th:nth-child(2){width:16%}.contracts-table th:nth-child(3){width:15%}.contracts-table th:nth-child(4){width:40%}
.heading>div{min-width:0}.heading>button,.heading>form{flex-shrink:0}.heading>.actions{justify-content:flex-end}
@media(max-width:900px){
 .responsive-table,.responsive-table tbody,.responsive-table tr,.responsive-table td{display:block;width:100%}
 .responsive-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
 .responsive-table tr{border:1px solid var(--line);border-radius:12px;padding:8px 16px;margin:12px 0 18px;background:#fff}
 .responsive-table td{padding:12px 0;border-bottom:1px solid #edf2f3;font-size:15px}
 .responsive-table td:last-child{border-bottom:0}
 .responsive-table td::before{content:attr(data-label);display:block;color:var(--muted);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;margin-bottom:5px}
 .responsive-table .actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .responsive-table .actions>button,.responsive-table .actions>a{width:100%;min-width:0;min-height:44px;padding:10px}
 .responsive-table .actions> :only-child{grid-column:1/-1}
 .heading{flex-wrap:wrap;align-items:flex-start}.heading>.actions{justify-content:flex-start}
}
@media(max-width:700px){
 .heading>button,.heading>.actions{margin-top:16px}.heading>.actions{width:100%}
 .tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.tabs button{min-height:44px;white-space:normal}
 .topbar{flex-wrap:wrap;gap:12px}.topbar .contact{margin-left:auto}
}