:root{ --paper:#FBF7F0; --paper2:#F4ECE0; --ink:#2B2620; --soft:#6B6258; --ember:#E2603C; --ember2:#C44A2A;
  --pine:#1C6E66; --pines:#DCE9E5; --mari:#F2B441; --peach:#FBE6D7; --line:#E6DBCC; --white:#FFFCF7; --green:#3A8F5B; --radius:16px; }
*{box-sizing:border-box} body{margin:0;font-family:Figtree,system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.2;letter-spacing:-.01em}
a{color:var(--ember2)}
.topbar{height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid var(--line);background:rgba(251,247,240,.92);backdrop-filter:blur(8px);position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:9px;font-family:Fraunces;font-weight:600;font-size:20px;text-decoration:none;color:var(--ink)}
.brand .ai{color:var(--ember)} .brand svg{width:28px;height:28px;display:block}
.top-right{display:flex;align-items:center;gap:16px;font-size:14px}
.wrap{max-width:1060px;margin:0 auto;padding:34px 22px}
.narrow{max-width:440px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 1px 2px rgba(43,38,32,.04),0 14px 30px -18px rgba(43,38,32,.2)}
label{display:block;font-weight:600;font-size:14px;margin:14px 0 6px}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;background:var(--paper);color:var(--ink)}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--pine)}
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;background:var(--ember);color:#fff;border:none;border-radius:999px;padding:12px 22px;font-family:Figtree;font-weight:600;font-size:15px;cursor:pointer;text-decoration:none;transition:background .15s}
.btn:hover{background:var(--ember2)} .btn.full{width:100%} .btn:disabled{opacity:.55;cursor:default}
.btn.ghost{background:var(--paper2);color:var(--ink)} .btn.ghost:hover{background:var(--line)}
.btn.pine{background:var(--pine)} .btn.pine:hover{background:#155a53}
.btn.sm{padding:7px 13px;font-size:13px}
.muted{color:var(--soft)} .err{color:var(--ember2);font-weight:600;margin-top:12px;min-height:1.2em}
.ok{color:var(--green);font-weight:600}
.eyebrow{color:var(--pine);font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.banner{background:var(--peach);border:1px solid #f3cdb4;border-radius:12px;padding:12px 16px;margin-bottom:18px;font-size:14px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--soft);font-size:11px;text-transform:uppercase;letter-spacing:.04em}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--pines);color:var(--pine)}
.pill.paid{background:#dff0e4;color:var(--green)} .pill.admin{background:var(--peach);color:var(--ember2)} .pill.soon{background:var(--paper2);color:var(--soft)}
.grid{display:grid;gap:18px} .g2{grid-template-columns:1fr 1fr} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.g2,.g3,.g4{grid-template-columns:1fr}}
.stat{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:18px}
.stat .n{font-family:Fraunces;font-weight:600;font-size:30px} .stat .l{color:var(--soft);font-size:13px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px}
.tab{padding:8px 15px;border-radius:999px;border:1px solid var(--line);background:var(--white);cursor:pointer;font-weight:600;font-size:14px;color:var(--ink)}
.tab.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.coursecard{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--white)}
.coursecard h3{font-size:19px;margin:0 0 2px}