:root{--primary:#dc2626;--primary-hover:#b91c1c;--bg-color:#fff;--card-bg:#fff;--text-main:#1e293b;--text-muted:#64748b;--border-color:#e2e8f0;--highlight:#f8fafc}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{background-color:var(--bg-color);color:var(--text-main);padding-bottom:30px}header{border-bottom:1px solid var(--border-color);z-index:10;background:#fff;padding:12px 16px;position:sticky;top:0}.header-container{justify-content:space-between;align-items:center;max-width:600px;margin:0 auto;display:flex}.app-branding{cursor:pointer;align-items:center;gap:10px;display:flex}.header-title{color:#0f172a;margin:0;font-size:1.15rem;font-weight:800}.app-icon{object-fit:contain;background:var(--primary);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-weight:700;display:flex}.main-container{text-align:center;max-width:600px;margin:16px auto;padding:0 16px}.card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;margin-bottom:16px;padding:20px;box-shadow:0 1px 3px #0000000d}.action-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px;margin-bottom:24px;display:grid}.action-card{border:1px solid var(--border-color);text-align:center;cursor:pointer;background:#fff;border-radius:12px;padding:20px 8px;transition:transform .2s;box-shadow:0 2px 4px #00000005}.action-card:hover{border-color:var(--primary);transform:translateY(-2px)}.action-icon{margin-bottom:8px;font-size:2.2rem}.action-title{color:#334155;font-size:.85rem;font-weight:700;line-height:1.3}.btn{cursor:pointer;text-align:center;border:none;border-radius:8px;width:100%;padding:14px;font-size:1rem;font-weight:700;transition:opacity .2s;display:inline-block}.btn-primary{background:var(--primary);color:#fff}.btn-outline{border:2px solid var(--border-color);color:var(--text-main);background:#fff}