:root{--bg:#0f172a;--panel:#111827;--panel-soft:#1f2937;--text:#f8fafc;--muted:#94a3b8;--accent:#f59e0b;--ok:#22c55e;--warn:#f97316}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#0b1120,var(--bg));color:var(--text)}a{color:inherit;text-decoration:none}.shell{width:min(1100px,92vw);margin:0 auto}.header{border-bottom:1px solid #263147;background:rgba(11,17,32,.75);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:-webkit-sticky;position:sticky;top:0}.nav-inner{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.brand{font-weight:700}.nav{display:flex;gap:1rem;color:var(--muted)}main{padding:2rem 0 4rem}.hero{background:radial-gradient(circle at 0 0,#1e293b,var(--panel));border:1px solid #263147;border-radius:12px;padding:2rem}.grid{display:grid;grid-gap:1rem;gap:1rem}.grid.four{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-top:1rem}.card{background:var(--panel);border:1px solid #263147;border-radius:12px;padding:1rem}.muted{color:var(--muted)}.big{font-size:1.8rem;font-weight:700;margin:.25rem 0 0}.stack{display:grid;grid-gap:1rem;gap:1rem}.badge{display:inline-flex;border:1px solid #364153;border-radius:99px;font-size:.8rem;padding:.2rem .6rem;color:#dbeafe}.badge.warning{color:#fed7aa;border-color:#7c2d12}table{width:100%;border-collapse:collapse;margin-top:1rem;background:var(--panel);border-radius:12px;overflow:hidden}td,th{border-bottom:1px solid #263147;padding:.7rem;text-align:left}button,input,select,textarea{font:inherit}input,select,textarea{width:100%;background:var(--panel-soft);color:var(--text);border:1px solid #34435f;border-radius:8px;padding:.6rem}button{cursor:pointer;background:var(--accent);color:#111827;border:0;border-radius:8px;padding:.55rem .9rem;font-weight:600}.btn-secondary{background:#334155;color:var(--text)}.form-grid{display:grid;grid-gap:.8rem;gap:.8rem}.footer{border-top:1px solid #263147;color:var(--muted);padding:1.5rem 0}.admin-shell{display:grid;grid-gap:1rem;gap:1rem}.admin-section{padding:0}.admin-section>summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:1rem}.admin-section>summary::-webkit-details-marker{display:none}.admin-section>summary h2{margin:0}.admin-section>summary p{margin:.2rem 0 0}.admin-section-toggle{color:var(--muted);font-size:.9rem}.admin-section[open] .admin-section-toggle{color:var(--text)}.admin-section-body{border-top:1px solid #263147;padding:1rem}.admin-subsection{margin-top:.9rem;border:1px solid #263147;border-radius:10px;background:#0f172a66}.admin-subsection>summary{cursor:pointer;padding:.7rem .9rem;color:var(--text)}.admin-subsection-body{padding:.3rem .9rem .9rem}.source-actions{display:flex;gap:.6rem;align-items:center;margin-top:.5rem}.source-link{color:#93c5fd;text-decoration:underline;text-underline-offset:2px}.source-copy-btn{padding:.35rem .7rem}.source-url-text{margin-top:.5rem;word-break:break-all}