body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;margin:0;background:#f5f6f8;color:#1a1a1a}*{box-sizing:border-box}a{color:inherit;text-decoration:none}main{padding:32px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:#fff;border-bottom:1px solid #e2e4e9}.app-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:16px;gap:16px;margin-top:24px}.app-card{background:#fff;border-radius:12px;padding:16px;border:1px solid #e2e4e9;border-left:4px solid var(--app-accent,#e2e4e9);display:flex;flex-direction:column;gap:8px}.app-icon{width:48px;height:48px}.app-icon img{width:100%;height:100%;object-fit:contain}.app-icon-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px}.app-card img{width:40px;height:40px}.app-card p{margin:0;color:#5a6472}.app-notes{font-size:.9rem}.app-card button{margin-top:auto;padding:8px 12px;border-radius:8px;border:1px solid #d0d4dc;background:#f8f9fb;cursor:pointer}.app-card button:hover{background:#eef1f7}.error-message{background:#fee;border:1px solid #fcc;border-radius:8px;padding:16px;margin:16px 0}.error-message p{margin:0 0 12px;color:#c33}.error-message button{padding:8px 16px;border-radius:6px;border:1px solid #c33;background:#fcc;cursor:pointer;color:#800;font-weight:500}.error-message button:hover{background:#faa}