:root{--deep:#061116;--panel:#10252a;--sea:#9edbd1;--foam:#e6f1eb;--muted:#91aaa6;--line:rgba(222,242,234,.16);--serif:'Cormorant Garamond',Georgia,serif;--sans:'Manrope',sans-serif;--mono:'DM Mono',monospace}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 80% 0%,#17444a,#061116 38%);color:var(--foam);font-family:var(--sans)}.admin-shell{width:min(1060px,calc(100% - 40px));margin:auto;padding:65px 0 90px}.admin-header{max-width:640px;margin-bottom:45px}.back-link{color:var(--sea);font:11px var(--mono);text-decoration:none}.eyebrow{color:var(--sea);font:10px var(--mono);letter-spacing:.17em;text-transform:uppercase}.admin-header .eyebrow{margin-top:65px}.admin-header h1{margin:10px 0 20px;font:300 clamp(58px,8vw,100px)/.85 var(--serif);letter-spacing:-.05em}.intro{max-width:510px;color:var(--muted)}.panel{padding:34px;margin-bottom:18px;background:rgba(16,37,42,.87);border:1px solid var(--line);border-radius:26px;box-shadow:inset 0 1px rgba(255,255,255,.05)}.login-panel{max-width:500px}.panel h2{margin:4px 0 25px;font:400 42px var(--serif)}label{display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase}input,textarea,select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#07191f;color:var(--foam);font:14px var(--sans);letter-spacing:0;text-transform:none;outline:none;resize:vertical}input:focus,textarea:focus{border-color:var(--sea)}small,.helper{display:block;color:var(--muted);font-size:11px;line-height:1.6}.login-panel small{margin-top:25px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.wide{grid-column:1/-1}button,.secondary{cursor:pointer;font:500 10px var(--sans);letter-spacing:.12em;text-transform:uppercase}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:12px 13px 12px 18px;border-radius:999px}.primary{border:0;background:var(--sea);color:var(--deep)}.primary span{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:rgba(6,17,22,.15);font-size:14px}.secondary,.quiet{border:1px solid var(--line);background:transparent;color:var(--foam);padding:12px 17px;border-radius:999px}.error{margin:13px 0 0;color:#ffaaa0;font-size:12px}.toolbar{display:flex;align-items:center;gap:18px;padding:0 7px 22px;font:11px var(--mono);color:var(--muted)}.toolbar strong{color:var(--foam);font:500 12px var(--sans);letter-spacing:.1em;text-transform:uppercase}.toolbar #saveStatus{margin-right:auto}.quiet{padding:8px 13px}.section-title{display:flex;align-items:center;justify-content:space-between}.section-title h2{margin:2px 0;font:400 42px var(--serif)}.course-editor{display:grid;grid-template-columns:150px 1fr 36px;gap:16px;align-items:start;padding:22px 0;border-top:1px solid var(--line)}.course-editor:first-child{margin-top:24px}.course-editor .description{grid-column:2}.remove-course{width:32px;height:32px;border:1px solid rgba(255,170,160,.45);border-radius:50%;background:transparent;color:#ffaaa0;cursor:pointer}.actions{display:flex;align-items:center;gap:12px;margin-top:25px}.file-button{display:inline-flex;cursor:pointer}.file-button input{display:none}@media(max-width:700px){.admin-shell{width:min(100% - 28px,1060px);padding-top:30px}.admin-header .eyebrow{margin-top:45px}.panel{padding:22px}.field-grid{grid-template-columns:1fr}.wide{grid-column:auto}.course-editor{grid-template-columns:1fr 34px}.course-editor .description{grid-column:1/-1}.actions{align-items:stretch;flex-direction:column}.actions>*{width:100%}.toolbar{padding-left:0;padding-right:0}.toolbar #saveStatus{display:none}}
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