:root{--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--muted: #64748b;--accent: #ea580c;--accent-dim: #c2410c;--success: #16a34a;--error: #dc2626;--radius: 12px;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border);background:var(--surface)}.logo{font-weight:700;font-size:1.1rem;color:var(--text);text-decoration:none}.logo .m{color:var(--accent)}.logo .s{color:#38bdf8}.app-header nav{display:flex;gap:1rem;align-items:center}.app-header nav a,.app-header nav .router-link-active{color:var(--muted);font-size:.9rem}.app-header nav .router-link-active{color:var(--accent)}.parody-banner{margin:0;padding:.5rem 1.5rem;background:#fff7ed;color:#9a3412;font-size:.85rem;text-align:center;border-bottom:1px solid var(--border)}.app-main{flex:1;padding:1.5rem;max-width:1100px;margin:0 auto;width:100%}.app-footer{padding:1rem;text-align:center;font-size:.75rem;color:var(--muted);border-top:1px solid var(--border)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.card:hover{border-color:#404040}.grid{display:grid;gap:1rem}.grid-3{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.section-title{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:2rem 0 .75rem}.badge{display:inline-block;font-size:.7rem;padding:.15rem .5rem;border-radius:999px;background:#ffedd5;color:#9a3412;margin-bottom:.5rem}.product-name,.promo-title{font-weight:600;font-size:1rem;margin-bottom:.5rem;color:var(--text)}.muted{color:var(--muted);font-size:.9rem}button,input[type=submit]{background:var(--accent);color:#fff;border:none;padding:.6rem 1rem;border-radius:8px;font-weight:600;cursor:pointer;box-shadow:0 1px 2px #0f172a14}button:disabled,input[type=submit]:disabled{opacity:.5;cursor:not-allowed}button.ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}input[type=text],input[type=email],input[type=password]{width:100%;padding:.6rem;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);margin:.25rem 0 .5rem}.error{color:var(--error);font-size:.8rem}.alert{padding:.75rem;border-radius:8px;background:#450a0a;color:#fecaca;margin-bottom:1rem}.success-box{padding:1rem;border-radius:8px;background:#14532d;color:#bbf7d0;margin-bottom:1rem}.login-wrap{max-width:360px;margin:4rem auto;text-align:left}.login-wrap h1{text-align:center;margin-bottom:1.5rem}.donation-qr{max-width:220px;border-radius:var(--radius);border:1px solid var(--border)}.donation-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-top:1.5rem}.detail-layout{display:grid;gap:1.5rem}@media(min-width:768px){.detail-layout{grid-template-columns:1fr 1fr}}