:root{--bg: #0f1419;--panel: #1a2332;--border: #2d3a4d;--text: #e8eef5;--muted: #8b9cb3;--accent: #3b82f6;--accent-dim: #2563eb;--danger: #ef4444;--radius: 10px;font-family:IBM Plex Sans KR,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(1200px 600px at 20% -10%,#1e3a5f 0%,transparent 55%),radial-gradient(800px 400px at 90% 20%,#1a3d4d 0%,transparent 45%),var(--bg);color:var(--text)}a{color:var(--accent)}button,input{font:inherit}input{padding:.65rem .85rem;border-radius:var(--radius);border:1px solid var(--border);background:#0d1117;color:var(--text);width:100%}input:focus{outline:none;border-color:var(--accent)}button{cursor:pointer}.btn-primary{background:linear-gradient(180deg,var(--accent),var(--accent-dim));color:#fff;border:none;padding:.7rem 1.25rem;border-radius:var(--radius);font-weight:600}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text);padding:.55rem 1rem;border-radius:var(--radius)}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:1.35rem;box-shadow:0 8px 32px #00000059}.layout{max-width:960px;margin:0 auto;padding:2rem 1.25rem 4rem}.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}.nav h1{margin:0;font-size:1.35rem;font-weight:700}.error{color:var(--danger);font-size:.9rem;margin-top:.5rem}.muted{color:var(--muted)}.grid-apps{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}.app-card h3{margin:0 0 .35rem;font-size:1rem}.badge{display:inline-block;padding:.15rem .5rem;border-radius:6px;font-size:.72rem;font-weight:600}.badge-warn{background:#422006;color:#fdba74}.badge-ok{background:#052e16;color:#86efac}